# Gamma Driver vs REDF

The clearest difference is update cadence: REDF at every 2 weeks against Gamma Driver's every 8 months. REDF also leads on iOS requirement (13.0 vs 15.6). 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.

Gamma Driver ships an update every 8 months, REDF every 2 weeks. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Gamma Driver | REDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Size | 38 MB | 37 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Gamma TMS](https://appshunter.io/developer/1800164232) | [Real Estate Development Fund](https://appshunter.io/developer/915795215) |

## What reviewers say

### Gamma Driver

[App page](https://appshunter.io/ios/app/gamma-driver/id6742818678)

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

**In-app purchases:** none


### REDF

[App page](https://appshunter.io/ios/app/redf-mind/id6754216948)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gamma Driver free?

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

### Is REDF free?

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

### Do Gamma Driver or REDF have ads?

Neither Gamma Driver nor REDF shows ads.

### Which is updated more often, Gamma Driver or REDF?

Gamma Driver ships an update every 8 months, and REDF every 2 weeks. Most recently, Gamma Driver was updated on September 9, 2026 and REDF on September 20, 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.*