# Work For Me vs Perfect Challenge Master

The clearest difference is update cadence: Work For Me at daily against Perfect Challenge Master's every 4 days. 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.

Work For Me ships an update daily, Perfect Challenge Master every 4 days. Both last shipped on October 1, 2026.

## The numbers

| Metric | Work For Me | Perfect Challenge Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 4 days |
| Size | 171 MB | 177 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [James De Raja](https://appshunter.io/developer/1375581213) | [Tran Tien Thanh](https://appshunter.io/developer/1713107024) |

## What reviewers say

### Work For Me

[App page](https://appshunter.io/ios/app/work-for-me/id6503160867)

**Features:** macOS Compatibility

**In-app purchases:** none


### Perfect Challenge Master

[App page](https://appshunter.io/ios/app/perfect-challenge-master/id6504667136)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Work For Me free?

Work For Me is free to download, with no in-app purchases.

### Is Perfect Challenge Master free?

Perfect Challenge Master is free to download, with no in-app purchases.

### Do Work For Me or Perfect Challenge Master have ads?

Both Work For Me and Perfect Challenge Master show ads.

### Which is updated more often, Work For Me or Perfect Challenge Master?

Work For Me ships an update daily, and Perfect Challenge Master every 4 days. Most recently, Work For Me was updated on October 1, 2026 and Perfect Challenge Master on October 1, 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.*