# cHow vs Proplanum

The clearest difference is update cadence: Proplanum at every 6 days against cHow's monthly. cHow's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

cHow ships an update monthly, Proplanum every 6 days. The most recent releases landed on September 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | cHow | Proplanum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Size | 48 MB | 57 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zalass Consulting](https://appshunter.io/developer/1003824198) | [ProPlanum Sp. z o.o.](https://appshunter.io/developer/1728060047) |

## What reviewers say

### cHow

[App page](https://appshunter.io/ios/app/chow/id1474792270)

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

**In-app purchases:** none


### Proplanum

[App page](https://appshunter.io/ios/app/proplanum/id6476908086)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is cHow free?

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

### Is Proplanum free?

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

### Do cHow or Proplanum have ads?

Neither cHow nor Proplanum shows ads.

### Which is updated more often, cHow or Proplanum?

cHow ships an update monthly, and Proplanum every 6 days. Most recently, cHow was updated on September 3, 2026 and Proplanum on September 21, 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.*