# 牛马日记 vs WorkHours

The clearest difference is in-app purchases: WorkHours at none against 牛马日记's 2. 牛马日记's advantage is update cadence (every 11 days vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 牛马日记 sells 2 in-app purchases, starting at $0.99 per month. WorkHours asks for nothing beyond the download.

牛马日记 ships an update every 11 days, WorkHours monthly. Both last shipped on October 16, 2026.

## The numbers

| Metric | 牛马日记 | WorkHours |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 34 MB | 7 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [焕康 廖](https://appshunter.io/developer/1823688204) | [GUOPING HE](https://appshunter.io/developer/1858416545) |

## What reviewers say

### 牛马日记

[App page](https://appshunter.io/ios/app/id6757897658)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月会员 | $0.99 | per month |
| 年度会员 | $12.99 | per year |


### WorkHours

[App page](https://appshunter.io/ios/app/workhours-time-tracker/id6758633991)

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

**In-app purchases:** none


## Frequently asked questions

### Is 牛马日记 free?

牛马日记 is free to download, with in-app purchases available.

### Is WorkHours free?

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

### Do 牛马日记 or WorkHours have ads?

Neither 牛马日记 nor WorkHours shows ads.

### Which is updated more often, 牛马日记 or WorkHours?

牛马日记 ships an update every 11 days, and WorkHours monthly. Most recently, 牛马日记 was updated on October 16, 2026 and WorkHours on October 16, 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.*