# Caratec vs DÖRRPOWER

The clearest difference is update cadence: DÖRRPOWER at fortnightly against Caratec's every 42 months. Caratec's advantage is iOS requirement (9.0 vs 14.0). 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.

Caratec ships an update every 42 months, DÖRRPOWER fortnightly. Both last shipped on November 7, 2026.

## The numbers

| Metric | Caratec | DÖRRPOWER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Fortnightly** |
| Size | 2 MB | 18 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宗辉 姜](https://appshunter.io/developer/1547364363) | [云峰 徐](https://appshunter.io/developer/1560307393) |

## What reviewers say

### Caratec

[App page](https://appshunter.io/ios/app/caratec/id1631667197)

**Features:** macOS Compatibility

**In-app purchases:** none


### DÖRRPOWER

[App page](https://appshunter.io/ios/app/dorrpower/id6444410517)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Caratec free?

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

### Is DÖRRPOWER free?

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

### Do Caratec or DÖRRPOWER have ads?

Neither Caratec nor DÖRRPOWER shows ads.

### Which is updated more often, Caratec or DÖRRPOWER?

Caratec ships an update every 42 months, and DÖRRPOWER fortnightly. Most recently, Caratec was updated on November 7, 2026 and DÖRRPOWER on November 7, 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.*