# Car Timer vs MissFire

The clearest difference is in-app purchases: MissFire at none against Car Timer's 3. MissFire also leads on ads (none vs shown) and update cadence (weekly vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Car Timer sells 3 one-off in-app purchases. MissFire asks for nothing beyond the download.

Car Timer ships an update every 6 weeks, MissFire weekly. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Car Timer | MissFire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (13 ratings)](https://appshunter.io/ios/app/car-timer-speed-test/id1527563531/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lorin Nicolae](https://appshunter.io/developer/1295191898) | [Tommi Kari](https://appshunter.io/developer/1802471265) |

## What reviewers say

### Car Timer

[App page](https://appshunter.io/ios/app/car-timer-speed-test/id1527563531)

Measure your vehicle's acceleration and top speed with precision. Supports various speed ranges, custom runs, and drag strip distances. Share your performance results with friends.

**Highlights:** 0-100km/h and 0-60mph timing, Top speed recording, Custom run timing, 1/4 and 1/8 mile (0-400m/0-200m) runs, Shareable results, Precise speed estimation techniques

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO - 5 Runs | $4.99 | one-time |
| PRO Unlimited | $4.99 | one-time |
| PRO Unlimited | $19.99 | one-time |


### MissFire

[App page](https://appshunter.io/ios/app/missfire/id6761486033)

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

**In-app purchases:** none


## Frequently asked questions

### Is Car Timer free?

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

### Is MissFire free?

MissFire is free to download, with no in-app purchases.

### Do Car Timer or MissFire have ads?

Car Timer shows ads; MissFire does not.

### Which is updated more often, Car Timer or MissFire?

Car Timer ships an update every 6 weeks, and MissFire weekly. Most recently, Car Timer was updated on September 16, 2026 and MissFire on September 10, 2026.

---

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