# Race Trajectory vs Multi Stopwatch Lap Timer

The clearest difference is in-app purchases: Multi Stopwatch Lap Timer at none against Race Trajectory's 1. Multi Stopwatch Lap Timer also leads on update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Race Trajectory sells 1 in-app purchase, starting at $1.99 per month. Multi Stopwatch Lap Timer asks for nothing beyond the download.

Race Trajectory ships an update monthly, Multi Stopwatch Lap Timer every 5 days. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Race Trajectory | Multi Stopwatch Lap Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Size | 20 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Matsuoka](https://appshunter.io/developer/1697141668) | [Tomohiko Saitoh](https://appshunter.io/developer/383997564) |

## What reviewers say

### Race Trajectory

[App page](https://appshunter.io/ios/app/race-trajectory/id6747305681)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |


### Multi Stopwatch Lap Timer

[App page](https://appshunter.io/ios/app/multi-stopwatch-lap-timer/id6760576829)

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

**In-app purchases:** none


## Frequently asked questions

### Is Race Trajectory free?

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

### Is Multi Stopwatch Lap Timer free?

Multi Stopwatch Lap Timer is free to download, with no in-app purchases.

### Do Race Trajectory or Multi Stopwatch Lap Timer have ads?

Both Race Trajectory and Multi Stopwatch Lap Timer show ads.

### Which is updated more often, Race Trajectory or Multi Stopwatch Lap Timer?

Race Trajectory ships an update monthly, and Multi Stopwatch Lap Timer every 5 days. Most recently, Race Trajectory was updated on September 17, 2026 and Multi Stopwatch Lap Timer on September 22, 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.*