Comparison

HighwayRadar vs VIOFO Battery

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

Head to head
About

HighwayRadar

This app provides real-time alerts for speed traps, cameras, and aircraft enforcement using crowd-sourced data and a comprehensive database. It also intelligently controls compatible radar detectors, offering customizable alert modes and audio notifications to enhance your driving awareness.

Highlights
  • Crowd-sourced police and camera alerts
  • Worldwide speed and redlight camera database
  • Aircraft speed enforcement alerts
  • Heat maps and risk score for speed traps
  • Intelligent radar detector control
  • Customizable alert modes and audio notifications
Features
Read full description

Drive with confidence. HighwayRadar gives you a heads-up about speed traps, enforcement, and cameras ahead so you can keep your eyes on the road and avoid surprises. Now with Apple CarPlay. Whether you're commuting, road-tripping, or just running errands, HighwayRadar helps you stay aware of what's coming up on your route with no expertise required. Open the app, start driving, and get clear, timely alerts. Get the peace of mind of knowing what's ahead without taking your attention off the road. WHAT YOU GET • Real-time police alerts shared by a community of drivers, often with the posted speed limit right at the alert location • A worldwide database of speed and red-light cameras, plus a US database of license-plate (ALPR) cameras, updated regularly • Aircraft speed-enforcement alerts that use smart logic to spot patrols trying to stay hidden • Heat maps that reveal where speed traps tend to happen even when no one is reporting right now • A Risk Score tailored to your exact location, time, and day, so you know when to stay extra alert • Local enforcement details where available: radar bands, common tactics, and vehicle descriptions SIMPLE, BUT AS CUSTOMIZABLE AS YOU WANT You don't have to touch a single setting to benefit. But when you're ready to fine-tune, HighwayRadar puts you in control: • Choose how far ahead you want to be warned, or let smart, speed-aware distances handle it for you • Decide which alerts matter: only what's on your street, anything ahead of you, or everything nearby • Turn specific camera types on or off • Filter out older reports and focus on fresh ones • Hear alerts through CarPlay, Bluetooth, or your phone speaker • Flash the screen for a quick visual heads-up when a new alert arrives BUILT FOR CARPLAY AND YOUR CAR • Full CarPlay support with maps, alerts, and easy reporting • A clean speed display showing the current limit alongside your own speed • Automatic zoom as you approach an alert, so you see the detail that matters • Traffic overlay, adjustable map angle and zoom, and a location icon you can personalize • Customizable light and dark themes that can follow your system or the local sunrise and sunset WORKS WITH YOUR RADAR DETECTOR (OPTIONAL) Already own a detector or laser system? HighwayRadar can connect to it and become your all-in-one alert hub, showing radar band, direction, and signal strength, muting weak or unwanted signals automatically, and creating GPS lockouts so the false alarms you pass every day stop bothering you (even if your detector doesn't have this functionality). Supported hardware includes Uniden R8/R4/R9 (and "w" models), Valentine V1 Gen2, Radenso DS1, and AL Priority. You can even hear spoken readouts of the detected band and direction, a favorite of motorcycle riders and anyone who'd rather keep their eyes up. WHY DRIVERS CHOOSE HIGHWAY RADAR • Awareness that goes beyond live reports, thanks to heat maps and Risk Score • Cameras, aircraft, police alerts, and radar, all in one place • Thoughtful controls that stay out of your way until you want them • Battery-friendly Power Save mode that winds the app down when you're parked GREAT FOR EVERY KIND OF DRIVE • Ideal for daily commutes and long road trips alike • Keeps frequent travelers aware of cameras and enforcement in unfamiliar cities • Inspired by and perfect for cross-country driving events where you're on the road all day • Takes the guesswork out of what's around the next bend Head out knowing what's ahead. Try HighwayRadar and see the difference a little awareness makes on every drive. Subscription required. Works in miles or kilometers. Signal-direction recognition is available on Uniden R8/R8w, R9/R9w, and Valentine V1 Gen2. See the EULA here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

VIOFO Battery

This utility app allows users to monitor the status of their VIOFO Battery Pack. It provides essential information to keep track of your device's power levels.

Highlights
  • Monitor battery pack status
  • View power levels
  • Device status tracking
Features
Read full description

Monitor VIOFO Battery Pack Status

Screenshots

HighwayRadar4 screens
VIOFO Battery4 screens

Verdict

The call

The clearest difference is review sentiment: HighwayRadar at 79% against VIOFO Battery's 33%. HighwayRadar also leads on rating (4.6 vs 2.5) and update cadence (every 9 days vs every 5 weeks). VIOFO Battery's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 16.0). On price, ads and device support 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. HighwayRadar sells 4 in-app purchases, starting at $4.99 per month. VIOFO Battery asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

HighwayRadar holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: HighwayRadar has 151 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 79% of HighwayRadar's written reviews are positive against 33% of VIOFO Battery's.

UpkeepUpdate frequency

HighwayRadar ships an update every 9 days, VIOFO Battery every 5 weeks. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

Scorecard7 real differences · 3 level
HighwayRadar versus VIOFO Battery: the parameters behind the verdict, then further details
ParameterHighwayRadarVIOFO Battery
PriceFreeFree
Rating4.6 (151 ratings) — better2.5 (4 ratings)
Positive reviews78.7% of reviews — better33.3% of reviews
Number of ratings151 — better4
Update frequencyEvery 9 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size160 MB34 MB
Age rating4+4+
DeveloperBlue Ridge Software Development LLCShenzhen Viofo Technology Co., Ltd

Customer experience

HighwayRadar

All ratings149 ratings
Positive89.9%
Neutral2.7%
Negative7.4%
Written reviews75 reviews
Positive78.7%
Neutral8.0%
Negative13.3%

VIOFO Battery

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

4 purchases

HighwayRadar

Subscriptions4
  • Monthly3 Days trial$4.991 Month
  • Family Discount7 Days trial$14.991 Year
  • Annual7 Days trial$14.991 Year
Show 1 more
  • Family7 Days trial$24.991 Year
None

VIOFO Battery

No in-app purchases

Questions

Is HighwayRadar free?
HighwayRadar is free to download, with in-app purchases available.
Is VIOFO Battery free?
VIOFO Battery is free to download, with no in-app purchases.
Which has better reviews, HighwayRadar or VIOFO Battery?
HighwayRadar is rated higher. HighwayRadar averages 4.6 out of 5 from 151 ratings, while VIOFO Battery averages 2.5 from 4 ratings.
Do HighwayRadar or VIOFO Battery have ads?
Neither HighwayRadar nor VIOFO Battery shows ads.
Which is updated more often, HighwayRadar or VIOFO Battery?
HighwayRadar ships an update every 9 days, and VIOFO Battery every 5 weeks. Most recently, HighwayRadar was updated on October 25, 2026 and VIOFO Battery on October 22, 2026.

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