Comparison

V1connection, the app vs OBDLink

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

V1connection, the app

This app connects your Valentine One radar detector to your iOS device, providing advanced threat analysis and visual alerts. It helps screen out false alarms with its unique Arrow-in-the-Box concept and offers downloadable performance upgrades for compatible models.

Highlights
  • Connects Valentine One Gen 2 detector to iOS
  • Links V1 with ESP via V1connection LE module
  • Threat Picture analysis of radar threats
  • Arrow-in-the-Box false alarm screening
  • Directional arrows for each signal
  • Downloadable performance upgrades for V1 Gen2
  • Customizable programming and settings
Features
Read full description

V1connection, the app. Links the new Valentine One Generation 2 detector directly to your iOS device. It also links the now-superseded Valentine One w/ESP detector through an optional Bluetooth module called V1connection LE. See the Threat Picture, a breakthrough in analyzing radar threats. Screen out false alarms with our game-changing Arrow-in-the-Box concept. Every signal on every band gets its own directional arrow and frequency readout. Flashing arrow points to the Priority Alert. The app brings Dark Mode, Muting, and new programming options. Lets you relocate V1’s front-panel warning to an eyes-only location. New: eSAVVY lets you set a speed below which all new warnings will be muted. Downloads and upgrades are free. NEW FEATURE—DOWNLOADABLE PERFORMANCE UPGRADES FOR V1 GEN2 V1 Gen2 firmware upgrades are downloadable only through this app; downloadable upgrades are incompatible with V1 Gen1 models. YOU’LL SEE THE THREAT PICTURE See our exclusive Radar Locator with its illuminated arrows pointing toward each threat as the Bogey Counter tracks multiple threats. Also shows you a revolutionary new way of analyzing radar threats. ARROW IN THE BOX Radar makers, under penalty of law, must certify to the FCC the frequencies used by the equipment they sell. We constantly monitor those certifications so we know exactly where real radar operates on each band. V1 scans the entire width of all radar bands but to draw your attention to the Active Radar Zones, we outline them with a yellow Box. To be in compliance with federal regulations, all radars (except photo) must operate “in the Box.” When you see an arrow outside the Box, that’s probably a false alarm; when it’s in the Box, take it seriously. ADVANCED SITUATION AWARENESS The Threat Picture (aka Picture Screen) displays a separate arrow for every threat within range, pointing ahead, beside or behind, according to its direction from your car. The arrows grow larger as the signal strength increases. Your visual scan of the Threat Picture lets you see which arrows are in the Box, and spot critical trends—which alerts are maturing into threats and which are fading in concern. SITUATION AWARENESS FOUR WAYS Choose among four information screens at any time. The Quad Screen emphasizes location with up to four separate arrow sets, one for each enabled radar band, or for laser if fewer bands are active. The V1 Screen reproduces V1’s front-panel warnings including signal strength, Bogey Counter and Radar Locator plus frequency of the Priority Alert. Or you can choose the (Threat) Picture Screen or the Threat List, which shows a list of all signals within range, each with an accompanying arrow to show direction. BEYOND SITUATION AWARENESS Think of the app as the Master Controller for your V1 system. You can revise programming, adjust SAVVY settings, change muting, activate dark mode, save custom programming profiles for different trips, and more, all from your handheld. DEMO MODE IS AUTOMATIC. The audible warnings of your V1 Gen2 and V1 can now be transmitted through your phone to your car's sound system, or to speakers in your helmet if you are a motorcyclist. Any other hook-up that allows you to hear your phone can also bring V1's warnings directly to your ear. NEW PROGRAMMING OPTIONS Radar coverage can now be specially tailored to the unique radar bands used outside the U.S. Advanced users may want to modify the sweeps covering frequencies used here in the U.S. according to unique local conditions. The Profiles screen shows a menu of the variables you can modify. For example, you can select "Background Notifications" so that you can run other apps but receive instant notification from V1 whenever a new threat appears. THE APP IS FREE Just download this free app. The Demo Mode plays automatically, giving you a look at all four warning screens playing through preloaded on-road scenarios. For further functions with V1 Gen1 w/ESP you’ll need to purchase V1connection LE.

About

OBDLink

Transform your phone into a powerful car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and track fuel economy. Generate detailed reports for easy sharing and analysis.

Highlights
  • Read and clear diagnostic trouble codes
  • Display real-time vehicle data
  • Customizable dashboards
  • Estimate fuel economy
  • Log data to CSV
  • GPS tracking of vehicle parameters
  • Full diagnostic reports
Features
Currently charting
Read full description

***The OBDLink app exclusively works with OBDLink MX+, OBDLink CX, and OBDLink MX WiFi OBD adapters*** ***The app will NOT function with any other brand of OBD adapter.*** ***MX+ provides Unlimited Free OEM Add-ons, No in-app fees*** Convert your phone or tablet into a full-fledged diagnostic scan tool: read diagnostic trouble codes, clear the "Check Engine" light, check emissions readiness, estimate fuel economy and much more! Key features: - Check and clear diagnostic trouble codes - Read freeze frame data - Display real-time data (over 90 parameters!) - Customizable dashboards - Emissions readiness for each US state - Fuel economy MPG, l/100km or km/l calculation - Multiple trip meters - Log data to CSV format (compatible with Excel) - Retrieve vehicle information including VIN number and calibration ID - Oxygen Sensor Results (Mode $05) - On-board Monitoring Tests (Mode $06) - In-performance Tracking Counters (Mode $09) - GPS tracking - plot vehicle parameters on a map in real-time - Full diagnostic report that can be e-mailed or uploaded to Dropbox - English and Metric units - Support for English, Spanish, French, Greek, Italian, and Czech languages - Free unlimited updates - Ad-free * Continued use of GPS running in the background can dramatically decrease battery life.

Screenshots

V1connection, the app4 screens
OBDLink4 screens

Verdict

The call

The clearest difference is rating: OBDLink at 4.8 against V1connection, the app's 3.4. OBDLink also leads on review sentiment (62% vs 26%) and ratings volume (12K vs 70). V1connection, the app's advantage is in-app purchases (none vs 75). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OBDLink sells 73 one-off in-app purchases. V1connection, the app asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

OBDLink holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: OBDLink has 12K ratings behind it against 70, so its average is the more settled of the two. Written reviews point the same way: 26% of V1connection, the app's written reviews are positive against 62% of OBDLink's.

UpkeepUpdate frequency

V1connection, the app ships an update every 6 months, OBDLink every 2 months. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

Scorecard7 real differences · 4 level
V1connection, the app versus OBDLink: the parameters behind the verdict, then further details
ParameterV1connection, the appOBDLink
PriceFreeFree
Rating3.4 (70 ratings)4.8 (12K ratings) — better
Positive reviews26.3% of reviews62.1% of reviews — better
Number of ratings7012K — better
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#185 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size41 MB65 MB
Age rating4+17+
DeveloperValentine Research, Inc.OBD Solutions LLC

Customer experience

V1connection, the app

All ratings70 ratings
Positive58.6%
Neutral14.3%
Negative27.1%
Written reviews80 reviews
Positive26.3%
Neutral20.0%
Negative53.8%

OBDLink

All ratings12,280 ratings
Positive95.9%
Neutral2.4%
Negative1.7%
Written reviews235 reviews
Positive62.1%
Neutral13.2%
Negative24.7%

User reviews

V1connection, the app

From 70 App Store ratings

What we love

  • 👍 Intuitive app interface
  • 💡 Great for V1 updates
  • 🚀 Responsive with V1 unit
  • 💡 Provides technical information
  • 👍 Easy setup

Room to improve

  • 🐛 Crashes frequently
  • 🔋 Drains phone battery heavily
  • 🐛 Unreliable Bluetooth connection
  • 🐛 Audio alerts are inconsistent
  • 🐛 App does not run in background

OBDLink

From 12K App Store ratings

What we love

  • 🚀 Fast and responsive
  • 👍 Customizable dashboard
  • 📊 Comprehensive diagnostics
  • 💰 Good value for money
  • 🔧 Helpful for DIY repairs

Room to improve

  • 🐛 Connectivity issues
  • 🔌 Unreliable Bluetooth connection
  • 🤔 Limited support for newer vehicles
  • 📱 No CarPlay/Android Auto support
  • 🔍 Difficult to navigate/configure

Bugs and requests

V1connection, the app

Reported bugs

62 issues
  • Bricked unit during update
  • Won't pick up V1 Bluetooth
  • No audio capabilities with older models
  • Bluetooth connectivity issues
  • App crashes
Show 57 more
  • Burns phone battery
  • Reconnect is a pain
  • Demo mode issues
  • Display spills outside screen
  • Common bugs need fixing
  • Routes audio back to phone during radar signal
  • Settings not applied to unit
  • App drains phone battery in background
  • App tries to connect when not needed
  • Loss of connection to V1
  • Audio alerts unreliable
  • Volume not loud enough
  • App has to be in foreground for audio
  • Phone must be unlocked for audio
  • App goes silent without warning
  • App doesn't come back after foreground loss
  • App doesn't connect to module when concealed
  • Message 'V1 not powered up'
  • App doesn't run in background
  • App shuts down when phone locks or switches apps
  • App won't run in background for audio alerts
  • Unable to load profiles
  • Radar is annoying
  • Requires phone reset to connect
  • Coincided with iOS 11 installation
  • Cannot connect to Bluetooth with iOS 11
  • Profile not loaded after update
  • Stealth mode not activating
  • Alerts interfering with Bluetooth radio
  • Music disconnects from radio during alert
  • Profile won't go into dark mode
  • Goes into small 'c' mode randomly
  • V1ConnectionLE will not go into dark mode
  • App won't start
  • App not connecting to phone
  • Repeated white messages/warnings
  • White popup messages are an annoyance
  • App crashes on iOS 9
  • App won't connect via Bluetooth to V1 LE on iOS 8
  • Frequently will not connect when first loaded
  • Goes to demo mode and requires manual exit
  • App disconnects from V1 when in background
  • App shuts down on startup
  • App shows warning message then shuts down
  • App crashes on iPhone 4S
  • App crashes as soon as 'connecting to v1 le' message appears
  • Intermittent flaws with iOS 8.0.2
  • App won't connect via Bluetooth
  • App not updated for iOS 8
  • App not current
  • Cannot use on iPhone 6
  • App not compatible with iOS 8
  • Doesn't connect via Bluetooth
  • Needs iOS 8 compatibility
  • Warning every time app is brought to front
  • Disconnects from V1 when in background
  • App is unusable

Requested features

57 requests
  • CarPlay compatibility
  • Android Auto compatibility
  • Mute V1 by tapping screen
  • Change resting display to non-blinking
  • CarPlay integration for in-dash display
Show 52 more
  • Enable CarPlay
  • Background mode setting clarification
  • Airplay integration
  • Integration with Apple CarPlay
  • Community alerts (like Waze)
  • Real-time user alerts
  • GPS based tracking of threats
  • Customizable audio messages
  • Audible message when connection lost
  • CarPlay support
  • Background operation for audio alerts
  • Real-time threat alerts to other users
  • Ability to use app while on a phone call
  • Fix app name
  • Background Mode Setting clarification
  • ITB clarification
  • CarPlay support for display
  • Airplay display
  • CarPlay integration
  • GPS lockout feature
  • Firmware update via Bluetooth module
  • More customization of notifications
  • Dark mode for notifications
  • Alerts in different situations
  • CarPlay compatibility
  • Mirror screen to car's screen
  • Alerts on car's screen
  • CarPlay compatibility
  • Audio alerts over BT to car audio
  • GPS mapping and speed limit integration
  • Alert other V1 users to speed traps
  • Real-time speed trap identification
  • Mute below speed function
  • Other GPS functions
  • Large mute button
  • Customizable colors for sunlight/sunglasses
  • Improve warning screen
  • Background functionality improvement
  • Option to foreground for specific alerts
  • Tie software to online speed limit database
  • Leverage phone GPS for speed limits
  • Download local speed limit datasets
  • Alert only when exceeding speed limit
  • Disable X or K band alerts
  • Keep only KA and Laser alerts
  • Larger frequency display
  • Map integration
  • Social network integration
  • Access car data (speed, g-force, temp)
  • Multitasking and screen recall
  • Bluetooth integration
  • Threat picture box in Demo Mode

OBDLink

Reported bugs

4 issues
  • App freezes or disconnects randomly
  • Trouble clearing error codes
  • Inconsistent data readings
  • Issues with firmware updates

Requested features

5 requests
  • Add CarPlay/Android Auto support
  • Improve Bluetooth/WiFi stability
  • Expand vehicle brand coverage
  • Enhance user interface and customization
  • Provide more detailed diagnostic information

In-app purchases

None

V1connection, the app

No in-app purchases

73 purchases

OBDLink

One-time73
  • Ford 1999 Enhanced Diagnostic$14.99
  • Ford 2005 Enhanced Diagnostics$14.99
  • Ford 2006 Enhanced Diagnostics$14.99
Show 70 more
  • Ford 2007 Enhanced Diagnostics$14.99
  • Ford 2010 Enhanced Diagnostics$14.99
  • Ford 2011 Enhanced Diagnostics$14.99
  • Ford 2012 Enhanced Diagnostics$14.99
  • Ford 2013 Enhanced Diagnostics$14.99
  • Ford 2014 Enhanced Diagnostics$14.99
  • Ford 2016 Enhanced Diagnostics$14.99
  • Toyota 1999 Enhanced$14.99
  • Toyota 2007 Enhanced$14.99
  • Toyota 2008 Enhanced$14.99
  • Toyota 2014 Enhanced$14.99
  • Toyota 2016 Enhanced$14.99
  • Ford 2018 Enhanced Diagnostics$14.99
  • Ford 2020 Enhanced$14.99
  • FCA 2011$14.99
  • FCA 2014$14.99
  • FCA 2015$14.99
  • FCA 2017$14.99
  • FCA 2018$14.99
  • FCA 2019$14.99
  • FCA 2020$14.99
  • FCA 2021$14.99
  • Ford 2021 Enhanced$14.99
  • Ford 2022 Enhanced$14.99
  • Ford 2023 Enhanced$14.99
  • Mazda 2012 Enhanced$14.99
  • Toyota 2015 Enhanced$14.99
  • Toyota 2021 Enhanced$14.99
  • Toyota 2020 Enhanced$14.99
  • Ford 2025 Enhanced$14.99
  • Ford 2015 Enhanced Diagnostics$14.99
  • Ford 2024 Enhanced$14.99
  • Ford 2017 Enhanced Diagnostics$14.99
  • Ford 2019 Enhanced Diagnostics$14.99
  • Nissan 2009 Enhanced$14.99
  • Mazda 2020 Enhanced$14.99
  • Nissan 2016 Enhanced$14.99
  • Nissan 2018 Enhanced$14.99
  • Mazda 2015 Enhanced$14.99
  • Toyota 2005 Enhanced$14.99
  • FCA 2022$14.99
  • Toyota 2001 Enhanced$14.99
  • Mazda 2016 Enhanced$14.99
  • Nissan 2017 Enhanced$14.99
  • FCA 2006$14.99
  • Nissan 2015 Enhanced$14.99
  • Nissan 2011 Enhanced$14.99
  • Nissan 2007 Enhanced$14.99
  • Mazda 2004 Enhanced$14.99
  • Ford 2003 Enhanced Diagnostics$14.99
  • Toyota 2002 Enhanced$14.99
  • FCA 2024$14.99
  • Ford 2008 Enhanced Diagnostics$14.99
  • Toyota 2018 Enhanced$14.99
  • Mazda 2013 Enhanced$14.99
  • FCA 2007$14.99
  • Nissan 2013 Enhanced$14.99
  • Ford 2004 Enhanced Diagnostics$14.99
  • FCA 2023$14.99
  • FCA 2016$14.99
  • Toyota 2010 Enhanced$14.99
  • Toyota 2019 Enhanced$14.99
  • Toyota 2011 Enhanced$14.99
  • Toyota 2017 Enhanced$14.99
  • Toyota 2003 Enhanced$14.99
  • Toyota 2012 Enhanced$14.99
  • FCA 2009$14.99
  • Toyota 2006 Enhanced$14.99
  • Toyota 2013 Enhanced$14.99
  • FCA 2012$14.99

Questions

Is V1connection, the app free?
V1connection, the app is free to download, with no in-app purchases.
Is OBDLink free?
OBDLink is free to download, with in-app purchases available.
Which has better reviews, V1connection, the app or OBDLink?
OBDLink is rated higher. V1connection, the app averages 3.4 out of 5 from 70 ratings, while OBDLink averages 4.8 from 12K ratings.
Do V1connection, the app or OBDLink have ads?
Neither V1connection, the app nor OBDLink shows ads.
Which is updated more often, V1connection, the app or OBDLink?
V1connection, the app ships an update every 6 months, and OBDLink every 2 months. Most recently, V1connection, the app was updated on October 16, 2026 and OBDLink on October 19, 2026.

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