# FudenApp vs PreBurn

The clearest difference is update cadence: PreBurn at every 5 months against FudenApp's every 23 months. PreBurn also leads on iOS requirement (13.0 vs 15.0). 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.

FudenApp ships an update every 23 months, PreBurn every 5 months. The most recent releases landed on September 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FudenApp | PreBurn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 5 months** |
| Size | 44 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [FUDEN](https://appshunter.io/developer/1109368603) | [Everyware Apps](https://appshunter.io/developer/718530491) |

## What reviewers say

### FudenApp

[App page](https://appshunter.io/ios/app/fudenapp/id6444895722)

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

**In-app purchases:** none


### PreBurn

[App page](https://appshunter.io/ios/app/preburn/id6737908803)

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

**In-app purchases:** none


## Frequently asked questions

### Is FudenApp free?

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

### Is PreBurn free?

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

### Do FudenApp or PreBurn have ads?

Neither FudenApp nor PreBurn shows ads.

### Which is updated more often, FudenApp or PreBurn?

FudenApp ships an update every 23 months, and PreBurn every 5 months. Most recently, FudenApp was updated on September 17, 2026 and PreBurn 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.*