# SwimClock vs 水泳記録トラッカー

The clearest difference is in-app purchases: 水泳記録トラッカー at none against SwimClock's 5. SwimClock's advantage is update cadence (every 3 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SwimClock sells 5 in-app purchases, starting at $0.99 per month. 水泳記録トラッカー asks for nothing beyond the download.

SwimClock ships an update every 3 days, 水泳記録トラッカー every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SwimClock | 水泳記録トラッカー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Subscription | — |
| Size | 126 MB | 11 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SwimLab, K.K.](https://appshunter.io/developer/1567308829) | [SHINSEI PROPERTY MANAGEMENT K.K.](https://appshunter.io/developer/6783273447) |

## What reviewers say

### SwimClock

[App page](https://appshunter.io/ios/app/swimclock/id1531576610)

This app assists competitive swimming coaches by managing practice sessions, including creating menus, timing, and voice readouts. It aims to free up coaches to focus on athlete performance.

**Highlights:** Team and member management with QR code invites, Create and share detailed practice menus, Voice system for practice assistance and timing, One-tap time measurement with automatic voice readout, Attendance management and lane assignment, Pace clock synchronization and countdown timer

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 選手月額プラン | $0.99 | per month |
| コーチ月額プラン | $11.99 | per month |
| 選手年間プラン | $11.99 | per year |
| ウェルカムプラン(コーチ登録) | $87.99 | per year |
| コーチ年間プラン | $120.99 | per year |


### 水泳記録トラッカー

[App page](https://appshunter.io/ios/app/id6798472013)

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

**In-app purchases:** none


## Frequently asked questions

### Is SwimClock free?

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

### Is 水泳記録トラッカー free?

水泳記録トラッカー is free to download, with no in-app purchases.

### Do SwimClock or 水泳記録トラッカー have ads?

Neither SwimClock nor 水泳記録トラッカー shows ads.

### Which is updated more often, SwimClock or 水泳記録トラッカー?

SwimClock ships an update every 3 days, and 水泳記録トラッカー every 9 days. Most recently, SwimClock was updated on October 25, 2026 and 水泳記録トラッカー on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*