Comparison

V1connection, the app vs joinr

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 It also links the now-superseded Valentine One w/ESP detector through an optional Bluetooth module called V1connection LE.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

joinr

Organize car events, drives, and rally trips with friends. Stay updated on locations and stops, and receive real-time alerts for road conditions and hazards. Capture and share your journey's best moments.

Highlights
  • Organize car events and drives
  • Real-time location tracking
  • Road condition and hazard alerts
  • Photo gallery for trip moments
  • Support for car, bike, and foot travel
  • Waypoint creation with photos
Features
Read full description

Joinr Makes Car Events, Drives, and Rally Trips a Breeze! Organize your own thrilling rally or car events and get your friends on board! With Joinr, everyone is up-to-date on your whereabouts, stops, and schedules. Forget about the fear of getting lost or separated from your crew. Our precise tracking ensures you're always connected to your friends, regardless of distance. Stay ahead on the road with alerts for speed traps, congestion, and hazards, all in real time. Plus, immortalize your journey's best moments by sharing them in the photo gallery. With Joinr, every drive becomes an unforgettable adventure. Smooth, simple, and memorable. Download Joinr now and start planning the ultimate trip today and bring your event to the next level! Explore Joinr's Key Features - Why Joinr Stands Out: • Join Events: Engage in exciting outings with friends or meet new ones from the community. • Create Events Organize your own adventures and invite others to participate. • Different Travel Options: Whether by car, bike, or on foot, Joinr supports various modes of travel. • Interactive Map Icons: Find essential trip details at a glance with our intuitive map symbols. • Waypoints: Craft detailed waypoints, complete with titles, descriptions, and photos for a seamless experience. • Effortless Communication: Stay connected with simple one-tap alerts and voice messages, eliminating the need for text. • Photo Gallery: Capture and share your most memorable moments in the community photo gallery. Note: Continued use of GPS running in the background can reduce battery life.

Screenshots

V1connection, the app4 screens
joinr4 screens

Verdict

The call

The clearest difference is review sentiment: joinr at 82% against V1connection, the app's 26%. joinr also leads on rating (4.2 vs 3.4) and update cadence (every 6 weeks vs every 6 months). V1connection, the app's advantage is ratings volume (70 vs 18). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

joinr holds the better App Store score, 4.2 against 3.4. Both are backed by a comparable volume of ratings — 70 and 18 respectively. Written reviews point the same way: 26% of V1connection, the app's written reviews are positive against 82% of joinr's.

UpkeepUpdate frequency

V1connection, the app ships an update every 6 months, joinr every 6 weeks. Both last shipped on October 16, 2026.

Scorecard4 real differences · 6 level
V1connection, the app versus joinr: the parameters behind the verdict, then further details
ParameterV1connection, the appjoinr
PriceFreeFree
Rating3.4 (70 ratings)4.2 (18 ratings) — better
Positive reviews26.3% of reviews81.8% of reviews — better
Number of ratings70 — better18
Update frequencyEvery 6 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.6
Further details — not scored
Size41 MB132 MB
Age rating4+4+
DeveloperValentine Research, Inc.petesso GmbH

Customer experience

V1connection, the app

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

joinr

All ratings18 ratings
Positive77.8%
Neutral0.0%
Negative22.2%
Written reviews11 reviews
Positive81.8%
Neutral0.0%
Negative18.2%

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

joinr

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

V1connection, the app

No in-app purchases

None

joinr

No in-app purchases

Questions

Is V1connection, the app free?
V1connection, the app is free to download, with no in-app purchases.
Is joinr free?
joinr is free to download, with no in-app purchases.
Which has better reviews, V1connection, the app or joinr?
joinr is rated higher. V1connection, the app averages 3.4 out of 5 from 70 ratings, while joinr averages 4.2 from 18 ratings.
Do V1connection, the app or joinr have ads?
Neither V1connection, the app nor joinr shows ads.
Which is updated more often, V1connection, the app or joinr?
V1connection, the app ships an update every 6 months, and joinr every 6 weeks. Most recently, V1connection, the app was updated on October 16, 2026 and joinr on October 16, 2026.

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