# Prevent GD vs Phaze

Prevent GD and Phaze are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Prevent GD ships an update every 2 months, Phaze every 6 weeks. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Prevent GD | Phaze |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 6 MB | 60 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Prevent Biometrics, Inc](https://appshunter.io/developer/1121375377) | [Phaze Shift Ltd](https://appshunter.io/developer/1790675234) |

## What reviewers say

### Prevent GD

[App page](https://appshunter.io/ios/app/prevent-gd/id6476638691)

**Features:** macOS Compatibility

**In-app purchases:** none


### Phaze

[App page](https://appshunter.io/ios/app/phaze/id6741365045)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prevent GD free?

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

### Is Phaze free?

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

### Do Prevent GD or Phaze have ads?

Neither Prevent GD nor Phaze shows ads.

### Which is updated more often, Prevent GD or Phaze?

Prevent GD ships an update every 2 months, and Phaze every 6 weeks. Most recently, Prevent GD was updated on September 28, 2026 and Phaze on September 25, 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.*