# Flat Speedometer vs Speedometer ∞ GPS Speed

The clearest difference is rating: Flat Speedometer at 5.0 against Speedometer ∞ GPS Speed's 4.4. Flat Speedometer also leads on review sentiment (67% vs 50%) and device support (4 vs 2). Speedometer ∞ GPS Speed's advantage is update cadence (every 2 weeks vs every 5 months) and ratings volume (1.3K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Flat Speedometer sells 2 one-off in-app purchases and Speedometer ∞ GPS Speed sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Flat Speedometer holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Speedometer ∞ GPS Speed has 1.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of Flat Speedometer's written reviews are positive against 50% of Speedometer ∞ GPS Speed's.

Flat Speedometer ships an update every 5 months, Speedometer ∞ GPS Speed every 2 weeks. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Flat Speedometer | Speedometer ∞ GPS Speed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flat-speedometer/id900609236/reviews)** | [4.4 (1.3K ratings)](https://appshunter.io/ios/app/speedometer-gps-speed/id1247222152/reviews) |
| Number of ratings | 1 | **1.3K** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 17 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Axel Backlund](https://appshunter.io/developer/1387836438) | [Fawkes Wei](https://appshunter.io/developer/432767536) |

## What reviewers say

### Flat Speedometer

[App page](https://appshunter.io/ios/app/flat-speedometer/id900609236)

This app provides a clear and simple way to view your current speed in various units. It offers a HUD mode for easy in-car viewing and a feature to track your top speed. Additional sensors like accelerometer and altimeter are available via in-app purchases.

**Highlights:** Multiple speed units (mph, km/h, knots, m/s), HUD mode for car use, Top speed tracking, Ad-free experience, Accelerometer (in-app purchase), Altimeter (in-app purchase)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Altitude | $0.99 | one-time |
| Accelerometer | $0.99 | one-time |


### Speedometer ∞ GPS Speed

[App page](https://appshunter.io/ios/app/speedometer-gps-speed/id1247222152)

This app provides a simple and beautiful speedometer for iPhone and iPad. It allows users to easily track their speed with an extra-large digital display, functioning as a HUD.

**Highlights:** Large digital display, HUD mode, Speed tracking, iPhone and iPad compatible, Extra large font

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Lifetime | $9.99 | one-time |
| Pro Lifetime | $14.99 | one-time |

**What reviewers like**

- 👍 Simple and effective
- 👍 Sleek interface
- 👍 Accurate speed readings
- 👍 Useful for various activities

**What reviewers complain about**

- 🐛 Inconsistent speed tracking
- 🐛 Unreliable performance
- 🐛 Inaccurate speed readings
- 🐛 Lack of stabilization

**Reported bugs**

- Doesn't track speed at all
- Displays incorrect speed readings
- Doesn't work in certain conditions

**Requested features**

- Add tutorial or instructions
- Improve speed tracking accuracy
- Provide speed history or top speed tracking


## Frequently asked questions

### Is Flat Speedometer free?

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

### Is Speedometer ∞ GPS Speed free?

Speedometer ∞ GPS Speed is free to download, with in-app purchases available.

### Which has better reviews, Flat Speedometer or Speedometer ∞ GPS Speed?

Flat Speedometer is rated higher. Flat Speedometer averages 5.0 out of 5 from 1 ratings, while Speedometer ∞ GPS Speed averages 4.4 from 1.3K ratings.

### Do Flat Speedometer or Speedometer ∞ GPS Speed have ads?

Neither Flat Speedometer nor Speedometer ∞ GPS Speed shows ads.

### Which is updated more often, Flat Speedometer or Speedometer ∞ GPS Speed?

Flat Speedometer ships an update every 5 months, and Speedometer ∞ GPS Speed every 2 weeks. Most recently, Flat Speedometer was updated on September 28, 2026 and Speedometer ∞ GPS Speed on October 10, 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.*