# 見やすいストップウォッチ vs GPS Lap Timer

The clearest difference is update cadence: GPS Lap Timer at every 6 days against 見やすいストップウォッチ's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 見やすいストップウォッチ sells 1 one-off in-app purchase 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.

見やすいストップウォッチ ships an update monthly, GPS Lap Timer every 6 days. The most recent releases landed on September 18, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 見やすいストップウォッチ | GPS Lap Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 61.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIROKI HAYASHI](https://appshunter.io/developer/1602465862) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### 見やすいストップウォッチ

[App page](https://appshunter.io/ios/app/biglaptimer/id1605442837)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示と機能制限の解除 | $0.99 | 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 見やすいストップウォッチ free?

見やすいストップウォッチ 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 見やすいストップウォッチ or GPS Lap Timer have ads?

Both 見やすいストップウォッチ and GPS Lap Timer show ads.

### Which is updated more often, 見やすいストップウォッチ or GPS Lap Timer?

見やすいストップウォッチ ships an update monthly, and GPS Lap Timer every 6 days. Most recently, 見やすいストップウォッチ was updated on September 18, 2026 and GPS Lap Timer on September 29, 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.*