# onTrackTools vs StopWatch For Multiple Cars

The clearest difference is price: onTrackTools at Free against StopWatch For Multiple Cars's $0.99. onTrackTools also leads on device support (4 vs 2). StopWatch For Multiple Cars's advantage is in-app purchases (none vs 7) and ratings volume (3 vs 1). On rating, update cadence, ads and iOS requirement there is nothing between them.

onTrackTools is free to download; StopWatch For Multiple Cars costs $0.99 up front. onTrackTools sells 7 in-app purchases, starting at $1.99 per month. StopWatch For Multiple Cars asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for onTrackTools against 5.0 for StopWatch For Multiple Cars. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | onTrackTools | StopWatch For Multiple Cars |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ontracktools/id6740288429/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/stopwatch-for-multiple-cars/id6761324009/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Freemium | **Free** |
| Size | 170 MB | 2 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ludovico Verducci](https://appshunter.io/developer/370744620) | [Michael David](https://appshunter.io/developer/832131280) |

## What reviewers say

### onTrackTools

[App page](https://appshunter.io/ios/app/ontracktools/id6740288429)

Analyze motorsport telemetry data with professional-grade tools. Visualize speed, G-forces, and GPS traces, compare laps side-by-side, and gain actionable insights into driving performance and car setups. Features AI assistants for notes and math channels.

**Highlights:** Import and analyze telemetry data (VBO, LD), Customizable analysis dashboard (PRO), Driver profiles and lap attribution (PRO), AI assistants for notes and math channels, Synchronized video overlay, Side-by-side lap comparison, Interactive track maps

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| onTrackTools Monthly | $1.99 | per month |
| onTrackTools PRO - 1 month | $3.99 | per month |
| onTrackTools Yearly | $6.99 | per year |
| onTrackTools PRO - 1 year | $19.99 | per year |
| Lifetime purchase | $12.99 | one-time |
| Lifetime PRO, upgrade from base | $24.99 | one-time |
| Lifetime PRO Purchase | $34.99 | one-time |


### StopWatch For Multiple Cars

[App page](https://appshunter.io/ios/app/stopwatch-for-multiple-cars/id6761324009)

This app allows users to time multiple vehicles simultaneously during track events. It offers independent lap tracking, color-coded timers, and detailed performance statistics for each car. Users can save, review, and export their timing data.

**Highlights:** Time up to 6 cars simultaneously, Independent lap tracking, Color-coded car identification, Real-time lap data display, Interactive lap comparison charts, Per-car statistics, Save and export session results

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

**In-app purchases:** none


## Frequently asked questions

### Is onTrackTools free?

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

### Is StopWatch For Multiple Cars free?

StopWatch For Multiple Cars costs $0.99, with no in-app purchases.

### Which has better reviews, onTrackTools or StopWatch For Multiple Cars?

onTrackTools and StopWatch For Multiple Cars are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do onTrackTools or StopWatch For Multiple Cars have ads?

Neither onTrackTools nor StopWatch For Multiple Cars shows ads.

### Which is updated more often, onTrackTools or StopWatch For Multiple Cars?

onTrackTools ships an update every 6 weeks, and StopWatch For Multiple Cars every 6 weeks. Most recently, onTrackTools was updated on November 4, 2026 and StopWatch For Multiple Cars on November 5, 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.*