# TRAINER WATCH vs 見やすいストップウォッチ

The clearest difference is in-app purchases: TRAINER WATCH at none against 見やすいストップウォッチ's 1. On price, update cadence, ads 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. TRAINER WATCH asks for nothing beyond the download.

TRAINER WATCH ships an update every 2 weeks, 見やすいストップウォッチ monthly. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TRAINER WATCH | 見やすいストップウォッチ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 16 MB | 23 MB |
| Requires iOS | **14.2** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kohei Karita](https://appshunter.io/developer/1576492807) | [HIROKI HAYASHI](https://appshunter.io/developer/1602465862) |

## What reviewers say

### TRAINER WATCH

[App page](https://appshunter.io/ios/app/trainer-watch/id1576980886)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is TRAINER WATCH free?

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

### 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.

### Do TRAINER WATCH or 見やすいストップウォッチ have ads?

Both TRAINER WATCH and 見やすいストップウォッチ show ads.

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

TRAINER WATCH ships an update every 2 weeks, and 見やすいストップウォッチ monthly. Most recently, TRAINER WATCH was updated on September 29, 2026 and 見やすいストップウォッチ on October 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.*