# KooSync vs Anonymisierer

The clearest difference is price: KooSync at Free against Anonymisierer's $9.99. KooSync also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

KooSync is free to download; Anonymisierer costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KooSync ships an update every 3 weeks, Anonymisierer every 2 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | KooSync | Anonymisierer |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Paid |
| Size | 150 MB | 4 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [宇森 吴](https://appshunter.io/developer/1837612323) | [Robert Meyer](https://appshunter.io/developer/1795684962) |

## What reviewers say

### KooSync

[App page](https://appshunter.io/ios/app/koosync/id6752115401)

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

**In-app purchases:** none


### Anonymisierer

[App page](https://appshunter.io/ios/app/anonymisierer/id6769850811)

Easily remove sensitive information from text, screenshots, photos, and files before sharing. This app processes content locally, ensuring your data remains private. It offers automatic detection and manual editing for precise anonymization.

**Highlights:** Anonymize text and clipboard content, Detect and replace sensitive data, Blur or black out sensitive image areas, Manual selection for image anonymization, Process PDF and text files, Share content via Share Sheet, Create custom anonymization rules

**In-app purchases:** none


## Frequently asked questions

### Is KooSync free?

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

### Is Anonymisierer free?

Anonymisierer costs $9.99, with no in-app purchases.

### Do KooSync or Anonymisierer have ads?

Neither KooSync nor Anonymisierer shows ads.

### Which is updated more often, KooSync or Anonymisierer?

KooSync ships an update every 3 weeks, and Anonymisierer every 2 months. Most recently, KooSync was updated on October 7, 2026 and Anonymisierer on October 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.*