# 勤怠管理 vs SimpleTimeLogger

The clearest difference is update cadence: 勤怠管理 at every 4 days against SimpleTimeLogger's every 2 weeks. 勤怠管理 also leads on iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

勤怠管理 ships an update every 4 days, SimpleTimeLogger every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 勤怠管理 | SimpleTimeLogger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simpletimelogger/id6630386981/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 63 MB | 19 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [日本システムフォース株式会社](https://appshunter.io/developer/1571645539) | [Tobias Heckel](https://appshunter.io/developer/1762448030) |

## What reviewers say

### 勤怠管理

[App page](https://appshunter.io/ios/app/id1571645537)

**Features:** macOS Compatibility

**In-app purchases:** none


### SimpleTimeLogger

[App page](https://appshunter.io/ios/app/simpletimelogger/id6630386981)

Effortlessly track your work hours with a clean interface. Log time quickly, manage projects and tags, set targets, and monitor your work-life balance. Includes vacation tracking and insightful statistics.

**Highlights:** Quick duration logging, Project and tag management, Target hour setting, Vacation and absence tracking, Detailed statistics and insights, Home screen quick actions, Siri Shortcuts integration

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

**In-app purchases:** none


## Frequently asked questions

### Is 勤怠管理 free?

勤怠管理 is free to download, with no in-app purchases.

### Is SimpleTimeLogger free?

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

### Do 勤怠管理 or SimpleTimeLogger have ads?

Neither 勤怠管理 nor SimpleTimeLogger shows ads.

### Which is updated more often, 勤怠管理 or SimpleTimeLogger?

勤怠管理 ships an update every 4 days, and SimpleTimeLogger every 2 weeks. Most recently, 勤怠管理 was updated on November 3, 2026 and SimpleTimeLogger on October 30, 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.*