# Rock Developments vs Modern Fix

The clearest difference is update cadence: Modern Fix at every 5 days against Rock Developments's every 5 weeks. 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.

Rock Developments ships an update every 5 weeks, Modern Fix every 5 days. The most recent releases landed on September 9, 2026 and February 22, 2026 respectively.

## The numbers

| Metric | Rock Developments | Modern Fix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 14 MB | 24 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [EL BATAL FOR HOUSING AND DEVELOPMENT](https://appshunter.io/developer/1630257430) | [Magda Alhalby](https://appshunter.io/developer/1691332469) |

## What reviewers say

### Rock Developments

[App page](https://appshunter.io/ios/app/rock-developments/id1630257428)

**Features:** macOS Compatibility

**In-app purchases:** none


### Modern Fix

[App page](https://appshunter.io/ios/app/modern-fix/id6449978358)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rock Developments free?

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

### Is Modern Fix free?

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

### Do Rock Developments or Modern Fix have ads?

Neither Rock Developments nor Modern Fix shows ads.

### Which is updated more often, Rock Developments or Modern Fix?

Rock Developments ships an update every 5 weeks, and Modern Fix every 5 days. Most recently, Rock Developments was updated on September 9, 2026 and Modern Fix on February 22, 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.*