# backfeevi vs Tortenwelt

The clearest difference is ads: backfeevi at none against Tortenwelt's shown. backfeevi also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (8.0 vs 15.0). On price, 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.

backfeevi ships an update every 3 weeks, Tortenwelt every 6 months. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | backfeevi | Tortenwelt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Size | 88 MB | 53 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Christian Mayr](https://appshunter.io/developer/1477487057) | [Jasmin Enginar](https://appshunter.io/developer/1491466506) |

## What reviewers say

### backfeevi

[App page](https://appshunter.io/ios/app/backfeevi/id1477487058)

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

**In-app purchases:** none


### Tortenwelt

[App page](https://appshunter.io/ios/app/tortenwelt/id1491466507)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is backfeevi free?

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

### Is Tortenwelt free?

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

### Do backfeevi or Tortenwelt have ads?

Tortenwelt shows ads; backfeevi does not.

### Which is updated more often, backfeevi or Tortenwelt?

backfeevi ships an update every 3 weeks, and Tortenwelt every 6 months. Most recently, backfeevi was updated on September 20, 2026 and Tortenwelt on September 8, 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.*