# Clock vs タイムバッテリー

The clearest difference is review sentiment: タイムバッテリー at 100% against Clock's 0%. タイムバッテリー also leads on update cadence (weekly vs every 4 months). Clock's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Clock ships an update every 4 months, タイムバッテリー weekly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Clock | タイムバッテリー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/clock-out-timer/id488542227/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 4 MB | 22 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [icot](https://appshunter.io/developer/315124358) | [Yuki Mori](https://appshunter.io/developer/1634614075) |

## What reviewers say

### Clock

[App page](https://appshunter.io/ios/app/clock-out-timer/id488542227)

This app helps you leave work on time by notifying you of the remaining time until your scheduled finish. It continues to send alerts even when running in the background and supports Apple Watch and widgets.

**Highlights:** Work finish time notifications, Background operation, Apple Watch support, Widget support, Customizable notification intervals

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### タイムバッテリー

[App page](https://appshunter.io/ios/app/id6455938647)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clock free?

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

### Is タイムバッテリー free?

タイムバッテリー is free to download, with no in-app purchases.

### Do Clock or タイムバッテリー have ads?

タイムバッテリー shows ads; Clock does not.

### Which is updated more often, Clock or タイムバッテリー?

Clock ships an update every 4 months, and タイムバッテリー weekly. Most recently, Clock was updated on October 7, 2026 and タイムバッテリー on October 7, 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.*