# SwimClock vs JAPURI

The clearest difference is in-app purchases: JAPURI at none against SwimClock's 5. JAPURI also leads on iOS requirement (14.0 vs 16.0). SwimClock's advantage is review sentiment (50% vs 17%) and update cadence (every 3 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. SwimClock sells 5 in-app purchases, starting at $0.99 per month. JAPURI asks for nothing beyond the download.

SwimClock ships an update every 3 days, JAPURI every 4 months. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SwimClock | JAPURI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **50.0% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | Subscription | **Free** |
| Size | 126 MB | 6 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SwimLab, K.K.](https://appshunter.io/developer/1567308829) | [VISH,inc](https://appshunter.io/developer/897021041) |

## 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 |


### JAPURI

[App page](https://appshunter.io/ios/app/japuri/id6468432464)

This app provides members of the Masters Swimming Association with access to association announcements, competition history, and records. It also features a notification system for upcoming competition call times, ensuring members stay informed about their events.

**Highlights:** View association announcements, Access competition history and records, Compare past and upcoming competition data, Receive call time notifications for events, Member-exclusive access

**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 JAPURI free?

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

### Do SwimClock or JAPURI have ads?

Neither SwimClock nor JAPURI shows ads.

### Which is updated more often, SwimClock or JAPURI?

SwimClock ships an update every 3 days, and JAPURI every 4 months. Most recently, SwimClock was updated on September 21, 2026 and JAPURI on September 17, 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.*