# Speed Limit Camera vs HDA Auto navigator

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.

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.

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.

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.

## The numbers

| Metric | Speed Limit Camera | HDA Auto navigator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (531 ratings)](https://appshunter.io/ios/app/speed-limit-camera-detector/id1237199452/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/hda-auto-navigator-gps-maps/id1591439685/reviews) |
| Number of ratings | **531** | 2 |
| Positive reviews | 32.4% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 141 MB |
| Requires iOS | 17.0 | **14.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IBN Software GmbH](https://appshunter.io/developer/1078675464) | [SKYTRACK LLC](https://appshunter.io/developer/1591439687) |

## What reviewers say

### Speed Limit Camera

[App page](https://appshunter.io/ios/app/speed-limit-camera-detector/id1237199452)

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:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Limits Pro weekly | $3.99 | per 7 days |
| Limits Pro monthly | $7.99 | per month |
| Limits Pro yearly | $12.99 | per year |
| Limits Pro (One time purchase) | $24.99 | one-time |

**What reviewers like**

- 🚀 Accurate speed detection
- 👍 Clean and simple design
- 💡 Useful concept

**What reviewers complain about**

- 🐛 Unreliable sign detection
- 🐛 Misses electronic/variable speed signs
- 🔋 High battery consumption
- 💸 Expensive subscription
- 🚫 Incompatible with CarPlay

**Reported bugs**

- Incorrect speed limit display
- Inconsistent sign recognition
- Camera focus issues

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/hda-auto-navigator-gps-maps/id1591439685)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ONE MONTH | $2.49 | per month |
| THREE MONTHS | $5.49 | per 3 months |
| SIX MONTHS | $7.99 | per 6 months |
| TWELVE MONTHS | $13.49 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*