# GPS Lap Timer vs MaxTapTime

The clearest difference is in-app purchases: MaxTapTime at none against GPS Lap Timer's 3. MaxTapTime also leads on ads (none vs shown) and update cadence (every 2 days vs every 6 days). GPS Lap Timer's advantage is review sentiment (62% vs 50%). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GPS Lap Timer sells 3 in-app purchases, starting at $3.99 per 3 months. MaxTapTime asks for nothing beyond the download.

GPS Lap Timer ships an update every 6 days, MaxTapTime every 2 days. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | GPS Lap Timer | MaxTapTime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **61.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 0 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [Keishi Ishimura](https://appshunter.io/developer/934037134) |

## What reviewers say

### 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 |


### MaxTapTime

[App page](https://appshunter.io/ios/app/maxtaptime-stopwatch/id6670363879)

This stopwatch app features a large, adjustable button to prevent accidental taps. It offers voice feedback for lap times, time limits, and target lap times, with haptic feedback on supported devices.

**Highlights:** Customizable large button size, Voice Over support (Japanese & English), Haptic Feedback on button, Set Target Lap Time with voice feedback, Set Time Limits with voice feedback, Repeated Voice Feedback

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

**In-app purchases:** none


## Frequently asked questions

### Is GPS Lap Timer free?

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

### Is MaxTapTime free?

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

### Do GPS Lap Timer or MaxTapTime have ads?

GPS Lap Timer shows ads; MaxTapTime does not.

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

GPS Lap Timer ships an update every 6 days, and MaxTapTime every 2 days. Most recently, GPS Lap Timer was updated on September 29, 2026 and MaxTapTime 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.*