# GPS Race Timer vs Tune It Yourself

GPS Race Timer and Tune It Yourself both sit at 4.5 stars, but that hides the real split: 80% of Tune It Yourself's written reviews are positive against 34% of GPS Race Timer's. Tune It Yourself also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 7 months). GPS Race Timer's advantage is ratings volume (2.8K vs 63). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. GPS Race Timer sells 1 one-off in-app purchase and Tune It Yourself sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for GPS Race Timer against 4.4 for Tune It Yourself. That said, the two scores are not equally well evidenced: GPS Race Timer has 2.8K ratings behind it against 63, so its average is the more settled of the two. Written reviews are what separate them: 34% of GPS Race Timer's written reviews are positive against 80% of Tune It Yourself's.

GPS Race Timer ships an update every 7 months, Tune It Yourself every 3 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | GPS Race Timer | Tune It Yourself |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.8K ratings)](https://appshunter.io/ios/app/gps-race-timer/id1340496243/reviews)** | [4.4 (63 ratings)](https://appshunter.io/ios/app/tune-it-yourself/id1473805365/reviews) |
| Number of ratings | **2.8K** | 63 |
| Positive reviews | 34.4% of reviews | **79.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 50 MB | 83 MB |
| Requires iOS | 12.2 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Hagenau](https://appshunter.io/developer/1340496242) | [Craig Jorgensen](https://appshunter.io/developer/483663884) |

## What reviewers say

### GPS Race Timer

[App page](https://appshunter.io/ios/app/gps-race-timer/id1340496243)

Accurately measure vehicle acceleration times like 0-60 mph and 1/4 mile using your iPhone's GPS. Set up timers beforehand and let the app automatically start measurements when speed targets are met or motion is detected. Save, export, and transfer your performance data easily.

**Highlights:** Measure 0-60 mph, 60-120 mph, 1/4 mile, Automatic start detection, Save and export results, Preset and adjustable timers, No extra hardware required, Optional PRO version features

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Accurate speed tracking
- 💡 Customizable settings
- 📊 Saves run data

**What reviewers complain about**

- 🐛 Inconsistent 0-60 and quarter mile times
- 🐛 Fails to start/record runs
- 🐛 Inaccurate distance tracking
- 🐛 Compatibility issues with newer devices

**Reported bugs**

- Timer doesn't reset properly
- App crashes on startup
- Significant GPS/speed detection delays
- Recorded times do not match actual performance

**Requested features**

- Add 60ft and 1/8 mile times
- Automatic start/stop of timer
- Manual start option for timer
- Improved accuracy and consistency


### Tune It Yourself

[App page](https://appshunter.io/ios/app/tune-it-yourself/id1473805365)

This app analyzes live telemetry data from racing games to automatically adjust vehicle suspension and gearing setups. It tailors tunes to specific cars and tracks, enhancing your racing performance. A free trial is available for select cars, with a subscription unlocking full functionality.

**Highlights:** Live telemetry data collection, Automatic suspension tuning, Automatic gearing setup, Car and track specific adjustments, Connects with Forza games

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.49 | per month |
| Yearly Subscription | $14.99 | per year |

**What reviewers like**

- 🚀 Makes cars faster
- 👍 Easy to use
- 💡 Tailored tunes
- 👍 Great for beginners
- 👍 Improves lap times

**What reviewers complain about**

- 🐛 Connection issues
- 🐛 Setup difficulties
- 🐛 Subscription paywall
- 🐛 Can be time-consuming
- 🐛 Some users find it unintuitive

**Reported bugs**

- Connection issues with PC/Xbox
- Test run connection fails
- iOS 14 IP address incompatibility
- Ride height check always at max
- Suspension analysis requires further assessment

**Requested features**

- Drag racing update (gearing)
- FWD car option
- Generic tune for car setups
- Option to adjust final drive with a slider
- Clearer instructions for test laps regarding curbs/crashes


## Frequently asked questions

### Is GPS Race Timer free?

GPS Race Timer is free to download, with in-app purchases available.

### Is Tune It Yourself free?

Tune It Yourself is free to download, with in-app purchases available.

### Which has better reviews, GPS Race Timer or Tune It Yourself?

GPS Race Timer is rated higher. GPS Race Timer averages 4.5 out of 5 from 2.8K ratings, while Tune It Yourself averages 4.4 from 63 ratings.

### Do GPS Race Timer or Tune It Yourself have ads?

GPS Race Timer shows ads; Tune It Yourself does not.

### Which is updated more often, GPS Race Timer or Tune It Yourself?

GPS Race Timer ships an update every 7 months, and Tune It Yourself every 3 weeks. Most recently, GPS Race Timer was updated on October 20, 2026 and Tune It Yourself on October 20, 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.*