# Sahti vs purform

The clearest difference is update cadence: purform at every 2 days against Sahti's weekly. 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.

Sahti ships an update weekly, purform every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sahti | purform |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 43 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ABIR SAHHATI](https://appshunter.io/developer/1831840413) | [Rouissi digital consulting](https://appshunter.io/developer/6818907166) |

## What reviewers say

### Sahti

[App page](https://appshunter.io/ios/app/sahti/id6749716147)

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

**In-app purchases:** none


### purform

[App page](https://appshunter.io/ios/app/purform/id6818907164)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sahti free?

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

### Is purform free?

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

### Do Sahti or purform have ads?

Neither Sahti nor purform shows ads.

### Which is updated more often, Sahti or purform?

Sahti ships an update weekly, and purform every 2 days. Most recently, Sahti was updated on October 28, 2026 and purform on October 31, 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.*