# TimeKeep vs CatTuong Construction

The clearest difference is in-app purchases: CatTuong Construction at none against TimeKeep's 4. CatTuong Construction also leads on device support (3 vs 1). TimeKeep's advantage is update cadence (weekly vs every 3 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. TimeKeep sells 4 in-app purchases, starting at $0.99 per month. CatTuong Construction asks for nothing beyond the download.

TimeKeep ships an update weekly, CatTuong Construction every 3 weeks. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TimeKeep | CatTuong Construction |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 26 MB | 38 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trung Le](https://appshunter.io/developer/1551354880) | [CAT TUONG JOINT STOCK COMPANY](https://appshunter.io/developer/6812646904) |

## What reviewers say

### TimeKeep

[App page](https://appshunter.io/ios/app/timekeep-lunar-timesheet/id1562442192)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro for Crews Monthly | $1.99 | per month |
| Pro Yearly | $6.99 | per year |
| Pro for Crews Yearly | $14.99 | per year |


### CatTuong Construction

[App page](https://appshunter.io/ios/app/cattuong-construction/id6797792641)

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

**In-app purchases:** none


## Frequently asked questions

### Is TimeKeep free?

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

### Is CatTuong Construction free?

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

### Do TimeKeep or CatTuong Construction have ads?

Neither TimeKeep nor CatTuong Construction shows ads.

### Which is updated more often, TimeKeep or CatTuong Construction?

TimeKeep ships an update weekly, and CatTuong Construction every 3 weeks. Most recently, TimeKeep was updated on October 30, 2026 and CatTuong Construction on October 29, 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.*