# FastR vs Cuspart

The clearest difference is price: FastR at Free against Cuspart's $0.99. FastR also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On update cadence, in-app purchases and device support there is nothing between them.

FastR is free to download; Cuspart costs $0.99 up front. FastR sells 2 one-off in-app purchases and Cuspart sells 11 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

FastR ships an update every 5 months, Cuspart every 3 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | FastR | Cuspart |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (319 ratings)](https://appshunter.io/ios/app/fastr-0-60-acceleration-test/id1296375567/reviews)** | — |
| Number of ratings | **319** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 112 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Erhies Fekarurhobo](https://appshunter.io/developer/1296375566) | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) |

## What reviewers say

### FastR

[App page](https://appshunter.io/ios/app/fastr-0-60-acceleration-test/id1296375567)

Measure your vehicle's acceleration performance with this app. It automatically tests 0-60 and quarter-mile times with millisecond accuracy. Compete with others on a real-time leaderboard and save results for different car models.

**Highlights:** Hands-free, automated acceleration testing, 0-60 and Quarter mile time measurement, Millisecond accuracy, Real-time user ranking, Save times for different car models

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Leaderboard Posts | $3.99 | one-time |
| Unlock 1/4 Mile Timing | $5.99 | one-time |

**What reviewers like**

- 👍 Easy to use interface and simple design
- 💡 Innovative concept for testing 0-60 times without expensive equipment
- 🏆 Competitive leaderboard feature for sharing times
- 📱 Well-designed app layout
- ✅ Accurate readings for slower vehicles (6+ second 0-60 times)

**What reviewers complain about**

- 🐛 Severe GPS lag and timing delays (1-3+ seconds behind actual speed)
- ❌ Highly inaccurate for high-performance vehicles (sub-5 second 0-60)
- 🔌 Network connection issues preventing app functionality
- 📵 Login and authentication problems (Facebook-only requirement)
- ⚠️ Inconsistent and unreliable acceleration measurements

**Reported bugs**

- Network connection errors preventing vehicle selection
- Facebook login buffering and not connecting
- App fails to record and save acceleration times
- GPS speed readings lag significantly behind actual speed
- App crashes on launch or during use

**Requested features**

- GPS-based auto-start feature instead of manual start button
- Audio cues for 'ready, set, go' countdown
- Alternative login methods beyond Facebook
- Save vehicle selection for future sessions
- Support for multiple vehicles per account


### Cuspart

[App page](https://appshunter.io/ios/app/cuspart-gps-drag-timer/id6482291685)

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Subscription | $0.99 | per month |
| 1-Week Subscription | $0.99 | per 7 days |
| 12-Month Subscription | $9.99 | per year |
| 3-Month Subscription | $9.99 | per 3 months |
| Espresso | $0.99 | one-time |
| Flat White | $1.99 | one-time |
| Caffè Americano | $2.99 | one-time |
| Caffè Mocha | $3.99 | one-time |
| Classic Hot Chocolate | $3.99 | one-time |
| Special Hot Chocolate | $3.99 | one-time |
| Upgrade to Pro | $9.90 | one-time |


## Frequently asked questions

### Is FastR free?

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

### Is Cuspart free?

Cuspart costs $0.99, and also offers in-app purchases.

### Do FastR or Cuspart have ads?

Cuspart shows ads; FastR does not.

### Which is updated more often, FastR or Cuspart?

FastR ships an update every 5 months, and Cuspart every 3 months. Most recently, FastR was updated on October 24, 2026 and Cuspart 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.*