# Knakke vs Transforma

The clearest difference is in-app purchases: Knakke at none against Transforma's 1. Transforma's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Transforma sells 1 one-off in-app purchase. Knakke asks for nothing beyond the download.

Knakke ships an update monthly, Transforma weekly. The most recent releases landed on October 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Knakke | Transforma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/transforma-file-converter/id6759878514/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 15 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Neue Technologie Neugaertner und Partner GmbH](https://appshunter.io/developer/1544927580) | [Pawel Zalewski](https://appshunter.io/developer/1874588478) |

## What reviewers say

### Knakke

[App page](https://appshunter.io/ios/app/knakke/id6758919721)

**Features:** macOS Compatibility

**In-app purchases:** none


### Transforma

[App page](https://appshunter.io/ios/app/transforma-file-converter/id6759878514)

Instantly convert a wide range of file types on your device without uploading to the cloud. This app processes images, videos, audio, documents, and more locally, ensuring complete privacy and offline functionality. It offers batch conversion, AI-powered background removal, and quality controls for a seamless user experience.

**Highlights:** On-device file processing, Supports 40+ formats, Batch conversion, AI background removal, Offline functionality, Share Sheet integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Conversions | $1.99 | one-time |


## Frequently asked questions

### Is Knakke free?

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

### Is Transforma free?

Transforma is free to download, with in-app purchases available.

### Do Knakke or Transforma have ads?

Neither Knakke nor Transforma shows ads.

### Which is updated more often, Knakke or Transforma?

Knakke ships an update monthly, and Transforma weekly. Most recently, Knakke was updated on October 4, 2026 and Transforma on October 28, 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.*