# Car Timer vs Skipper NDT

The clearest difference is in-app purchases: Skipper NDT at none against Car Timer's 3. Skipper NDT also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

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

Car Timer ships an update every 3 weeks, Skipper NDT monthly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Car Timer | Skipper NDT |
| --- | --- | --- |
| 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 | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 39 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) | [SKIPPER NDT](https://appshunter.io/developer/1810424841) |

## 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 |


### Skipper NDT

[App page](https://appshunter.io/ios/app/skipper-ndt-admiral/id6745016803)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Car Timer free?

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

### Is Skipper NDT free?

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

### Do Car Timer or Skipper NDT have ads?

Neither Car Timer nor Skipper NDT shows ads.

### Which is updated more often, Car Timer or Skipper NDT?

Car Timer ships an update every 3 weeks, and Skipper NDT monthly. Most recently, Car Timer was updated on November 3, 2026 and Skipper NDT on October 28, 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.*