# Speedometer Limit Camera vs Ray.Radar Detector

The clearest difference is rating: Speedometer Limit Camera at 4.6 against Ray.Radar Detector's 3.7. Speedometer Limit Camera also leads on ads (none vs shown) and ratings volume (531 vs 3). Ray.Radar Detector's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (12.0 vs 17.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Speedometer Limit Camera sells 4 in-app purchases, starting at $3.99 per 7 days and Ray.Radar Detector sells 10 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Speedometer Limit Camera holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Speedometer Limit Camera has 531 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 32% of Speedometer Limit Camera's written reviews are positive against 33% of Ray.Radar Detector's, so the app with the better star average is not the one people write more warmly about.

Speedometer Limit Camera ships an update every 3 months, Ray.Radar Detector fortnightly. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Speedometer Limit Camera | Ray.Radar Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (531 ratings)](https://appshunter.io/ios/app/speedometer-limit-camera/id1237199452/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/rayradar-detector/id1625289642/reviews) |
| Number of ratings | **531** | 3 |
| Positive reviews | 31.9% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 150 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IBN Software GmbH](https://appshunter.io/developer/1078675464) | [RAY APP](https://appshunter.io/developer/1619757936) |

## What reviewers say

### Speedometer Limit Camera

[App page](https://appshunter.io/ios/app/speedometer-limit-camera/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


### Ray.Radar Detector

[App page](https://appshunter.io/ios/app/rayradar-detector/id1625289642)

This navigation app warns drivers of speed cameras and other road hazards. It can run in the background with other navigation apps and includes a dash cam feature. The app helps users obey traffic rules and potentially save on fines.

**Highlights:** Speed camera and radar warnings, Average speed camera alerts, Background operation with other apps, Built-in dash cam, Offline functionality, Customizable speed thresholds

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription with sale | $1.99 | per month |
| Monthly subscription | $3.99 | per month |
| 7 day Premium InApp | $3.99 | per month |
| 1 month with 7 days trial | $3.99 | per month |
| Premium for 1 month with sale | $3.99 | per month |
| Year subscription with sale | $8.99 | per year |
| Year subscription | $11.99 | per year |
| Lifetime version with 90% sale | $1.99 | one-time |
| Lifetime version with 50% sale | $11.99 | one-time |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is Speedometer Limit Camera free?

Speedometer Limit Camera is free to download, with in-app purchases available.

### Is Ray.Radar Detector free?

Ray.Radar Detector is free to download, with in-app purchases available.

### Which has better reviews, Speedometer Limit Camera or Ray.Radar Detector?

Speedometer Limit Camera is rated higher. Speedometer Limit Camera averages 4.6 out of 5 from 531 ratings, while Ray.Radar Detector averages 3.7 from 3 ratings.

### Do Speedometer Limit Camera or Ray.Radar Detector have ads?

Ray.Radar Detector shows ads; Speedometer Limit Camera does not.

### Which is updated more often, Speedometer Limit Camera or Ray.Radar Detector?

Speedometer Limit Camera ships an update every 3 months, and Ray.Radar Detector fortnightly. Most recently, Speedometer Limit Camera was updated on September 21, 2026 and Ray.Radar Detector on September 8, 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.*