# CrossBox Lap Timing vs GPS Lap Timer

The clearest difference is ads: CrossBox Lap Timing at none against GPS Lap Timer's shown. CrossBox Lap Timing also leads on review sentiment (73% vs 62%). GPS Lap Timer's advantage is update cadence (every 6 days vs every 4 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. CrossBox Lap Timing sells 5 in-app purchases, starting at $6.49 per month and GPS Lap Timer sells 3 in-app purchases, starting at $3.99 per 3 months. Whichever you choose, the download price is not the number that matters.

CrossBox Lap Timing ships an update every 4 weeks, GPS Lap Timer every 6 days. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CrossBox Lap Timing | GPS Lap Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/crossbox-lap-timing/id1189940037/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **72.7% of reviews** | 61.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 91 MB | 8 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CrossBox Lap Timing e.U.](https://appshunter.io/developer/1189940036) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### CrossBox Lap Timing

[App page](https://appshunter.io/ios/app/crossbox-lap-timing/id1189940037)

This app transforms your smartphone into a high-precision lap analyzing tool. It provides detailed insights into lap times, section times, and performance on the track, even offline. With optional hardware, it can also record heart rate and brake/acceleration forces.

**Highlights:** High-precision lap timing (0.05s accuracy), Lap and section time analysis, Visualize time gains/losses on track, Offline usage for analysis, Lap comparison and track leaderboards, Logbook for bike setup and track info, Cloud data backup

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Plan | $6.49 | per month |
| Monthly Plan | $6.99 | per month |
| 6 Months Plan | $26.99 | per 6 months |
| Yearly Plan | $36.99 | per year |
| 1 Day Pass | $2.99 | one-time |


### GPS Lap Timer

[App page](https://appshunter.io/ios/app/gps-lap-timer/id1666125803)

Accurately measure lap and sector times for race tracks using your iPhone's GPS.  This app employs proprietary algorithms for precise timing without external receivers. It saves approximately 10,000 laps and supports numerous circuits worldwide.

**Highlights:** Accurate lap and sector timing, Uses iPhone GPS, Proprietary measurement algorithms, Saves up to 10,000 laps, Supports numerous global circuits, Stand-by mode for pocket use

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Measurements | $3.99 | per 3 months |
| Unlimited Measurements | $5.99 | per year |
| Unlimited measurements | $9.99 | one-time |


## Frequently asked questions

### Is CrossBox Lap Timing free?

CrossBox Lap Timing is free to download, with in-app purchases available.

### Is GPS Lap Timer free?

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

### Do CrossBox Lap Timing or GPS Lap Timer have ads?

GPS Lap Timer shows ads; CrossBox Lap Timing does not.

### Which is updated more often, CrossBox Lap Timing or GPS Lap Timer?

CrossBox Lap Timing ships an update every 4 weeks, and GPS Lap Timer every 6 days. Most recently, CrossBox Lap Timing was updated on September 23, 2026 and GPS Lap Timer on September 25, 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.*