Comparison

Speed Limit Camera vs HDA Auto navigator

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

Head to head
About

Speed Limit Camera

This app detects European speed limits using your phone's camera and map data. It displays your current speed and the limit, providing warnings if you exceed it. Features include CarPlay support and advanced road sign recognition.

Highlights
  • Real-time speed limit detection
  • Camera-based road sign recognition
  • Map-based speed limit data
  • CarPlay support
  • Speeding warnings
  • GPS speedometer
Features
Read full description

Traffic Sign Camera helps you see your current speed and the detected speed limit at a glance while you drive. It combines live camera recognition with map-based speed-limit lookup from OpenStreetMap, then shows the result in a clear driving display with a GPS speedometer. ► Top Features • Live camera-based recognition of European speed limit signs. • OpenStreetMap speed-limit lookup for roads, city areas, zones, and places where physical signs may be missing. • Smart merging of camera and map sources into one overall speed-limit display. • GPS speedometer with color feedback when you approach or exceed the current limit. • Sound alerts for newly detected signs and overspeed warnings. • CarPlay support for viewing speed and limit information on your dashboard. • Configurable km/h or mph units, speed tolerance, warning threshold, camera mode, and map query interval. • Ultra wide camera support on compatible iPhones for a broader view of roadside signs. ► How It Works Traffic Sign Camera watches the road ahead with your iPhone camera, finds possible speed-limit signs with on-device machine learning, and reads the sign value with Vision text recognition. At the same time, it can use your current location and course to request map-based speed-limit data. The app combines both sources so you can keep your eyes on one simple limit display. ► Important Limitations Traffic Sign Camera is a driver assistance tool, not a replacement for your attention or local traffic law. • Optimized for European speed limit signs. US speed limits are not currently supported. • Poor lighting, bad weather, dirty windows, unusual signs, or narrow curves can reduce camera recognition quality. • The app does not currently detect every end-of-limit, town boundary, or special-case road rule. • Map data depends on OpenStreetMap coverage and an internet connection. • Missed or incorrect detections can occur. Always follow posted signs and local rules. ► Notes from the Developer If you like Traffic Sign Camera, a rating helps a lot. For suggestions or support, please contact us by email from inside the app. ► Disclaimer The author assumes no liability for any damages occurring in connection with this app. Use is entirely at your own risk. By using the app, you accept the complete exclusion of liability and compensation claims. ► Important Notes Concerning Subscriptions All above subscriptions renew within 24 hours before the current period ends, and you will be charged through your iTunes account. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Manage or cancel your subscription from iTunes Account settings. See our Terms & Conditions (https://ibn-software.com/app-terms-conditions) and Privacy Policy (https://ibn-software.com/app-privacy-policy).

About

HDA Auto navigator

This navigation assistant uses AI and augmented reality to provide real-time visual and audio guidance, warn of road hazards, and record your drives. It recognizes traffic signs, lights, vehicles, and pedestrians to enhance road safety.

Highlights
  • Augmented reality navigation overlay
  • AI-powered hazard detection
  • Traffic sign and light recognition
  • Real-time vehicle and pedestrian alerts
  • Integrated dashcam with video recording
  • Voice assistant guidance
Read full description

Best-of-breed navigator with augmented reality! HEAVEN Driver Assistant (HDA): artificial intelligence, and video recorder in one device. A true friend on the road who will take over part of your routine en route. HDA works as your guide when you don't know the route. Advises you when you don't see signs. Warns you when you run the risk of driving against the lights or hitting a pedestrian. Protects against collisions with inadvisable vehicles and unexpected obstacles. This smart guy transforms the dangerous world outside your iron "baby" into a new reality, almost as attractive as in your favorite cyberpunk games. LEADING THE WAY 1. Set destination. Build a route instantly. Go. 2. Voice assistant. 3. Switch to the mode of broadcasting video of the road with built-in AR objects. Track the route on the mini-map. Receive visual and audio clues along the way. 4. Quickly switch to the full-screen mode of the map if necessary, and easily return to the video broadcast mode. AUGMENTED WITH NEW REALITY 1. AR arrow allows you not to stray from the route, it is always in sight, built into the scene of reality. It dynamically changes its direction in accordance with the direction of movement. 2. Tips for turns are like a part of the surrounding space - they appear at the right moment, at the right point in space on the smartphone screen. 3. Cars and pedestrians around and in the direction of travel get their virtual image, which changes color and shape as you approach or move away from them. ALL-SEEING 1. All road signs at a glance. HDA recognizes more than 70 signs in the direction of travel and instantly displays them on the screen. 2. Traffic lights will not go unnoticed. A few tens of meters before the crossroads, HDA visualizes their virtual image on the screen in the current color. 3. Pedestrians and cars are recognized in real-time while driving. You won't miss them. 4. Speed radar alert. RETROSPECTIVE 1. Video recording while driving is available from the main screen. Recording activation and deactivation occur with one click. 2. Video fragments are stored directly in the application by date and time. 3. Video recording is duplicated in the phone, with the possibility of subsequent editing, organizing, and transferring to the cloud. PREVENIENT 1. Events and objects in dynamics change their status and, as a consequence, their color. High risk corresponds to the red spectrum. Low - to the green. 2. HDA detects the approach of pedestrians and cars for several tens of meters, providing time for the driver to decide about maneuvering or braking. SMART, BEAUTIFUL, AND FUNCTIONAL 1. HDA uses all the processing power of Apple smartphones to process video information based on neural networks and provides high-precision detection of objects and events. Alerts, warnings, and visualizations appear on the screen in real-time. 2. The interfaces are thought out and balanced as much as possible. The main screen contains complete information about driving parameters, including speed, route, turn alerts, built-in dynamic AR objects, and control buttons. 3. The implemented user experience does not burden the driver. Surfing the app is simple, easy, and intuitive. 4. HDA contains all the necessary settings, including setting up alerts for each object or event. 5. Supports Russian and English languages. Concentration is the key to road safety. Concentration leads to a goal, avoids unpleasant incidents, and saves lives. But the paradox is that it also tires, making the driver slow, inattentive, sometimes even dangerous. HEAVEN Driver Assistant brings a new level of confidence on the road with augmented reality technology and artificial intelligence. With a free 7-day period, you can get acquainted with all the functionality of the HDA. Privacy Policy: https://heavenplatform.com/docs/politika_konfidencialnosti Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Speed Limit Camera2 screens
HDA Auto navigator3 screens

Verdict

The call

The clearest difference is rating: Speed Limit Camera at 4.6 against HDA Auto navigator's 3.0. Speed Limit Camera also leads on ratings volume (531 vs 2). HDA Auto navigator's advantage is review sentiment (60% vs 32%) and update cadence (every 2 weeks vs every 3 months). 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. Speed Limit Camera sells 4 in-app purchases, starting at $3.99 per 7 days and HDA Auto navigator sells 4 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Speed Limit Camera holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Speed Limit Camera has 531 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 32% of Speed Limit Camera's written reviews are positive against 60% of HDA Auto navigator's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Speed Limit Camera ships an update every 3 months, HDA Auto navigator every 2 weeks. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

Scorecard5 real differences · 5 level
Speed Limit Camera versus HDA Auto navigator: the parameters behind the verdict, then further details
ParameterSpeed Limit CameraHDA Auto navigator
PriceFreeFree
Rating4.6 (531 ratings) — better3.0 (2 ratings)
Positive reviews32.4% of reviews60.0% of reviews — better
Number of ratings531 — better2
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS17.014.5 — better
Further details — not scored
Size24 MB141 MB
Age rating4+4+
DeveloperIBN Software GmbHSKYTRACK LLC

Customer experience

Speed Limit Camera

All ratings530 ratings
Positive88.7%
Neutral3.0%
Negative8.3%
Written reviews142 reviews
Positive32.4%
Neutral14.8%
Negative52.8%

HDA Auto navigator

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews25 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Bugs and requests

Speed Limit Camera

Reported bugs

3 issues
  • Incorrect speed limit display
  • Inconsistent sign recognition
  • Camera focus issues

Requested features

4 requests
  • Ability to manually set speed limits
  • Support for more road sign types (e.g. entry/exit, temporary)
  • Improved sign detection in low light/poor conditions
  • Background mode/integration with navigation apps

HDA Auto navigator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Speed Limit Camera

Subscriptions3
  • Limits Pro weekly3 Days trial$3.997 Days
  • Limits Pro monthly$7.991 Month
  • Limits Pro yearly$12.991 Year
One-time1
  • Limits Pro (One time purchase)$24.99
4 purchases

HDA Auto navigator

Subscriptions4
  • ONE MONTH7 Days trial$2.491 Month
  • THREE MONTHS$5.493 Months
  • SIX MONTHS$7.996 Months
Show 1 more
  • TWELVE MONTHS$13.491 Year

Questions

Is Speed Limit Camera free?
Speed Limit Camera is free to download, with in-app purchases available.
Is HDA Auto navigator free?
HDA Auto navigator is free to download, with in-app purchases available.
Which has better reviews, Speed Limit Camera or HDA Auto navigator?
Speed Limit Camera is rated higher. Speed Limit Camera averages 4.6 out of 5 from 531 ratings, while HDA Auto navigator averages 3.0 from 2 ratings.
Do Speed Limit Camera or HDA Auto navigator have ads?
Neither Speed Limit Camera nor HDA Auto navigator shows ads.
Which is updated more often, Speed Limit Camera or HDA Auto navigator?
Speed Limit Camera ships an update every 3 months, and HDA Auto navigator every 2 weeks. Most recently, Speed Limit Camera was updated on October 21, 2026 and HDA Auto navigator on October 19, 2026.

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