# Matma 100% vs Okienko

The clearest difference is in-app purchases: Okienko at none against Matma 100%'s 3. Okienko also leads on ads (none vs shown). Matma 100%'s advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Matma 100% sells 3 in-app purchases, starting at $4.99 per month. Okienko asks for nothing beyond the download.

Matma 100% ships an update weekly, Okienko every 2 months. The most recent releases landed on September 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Matma 100% | Okienko |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Size | 124 MB | 9 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maciej Szakacz](https://appshunter.io/developer/1679638218) | [MARCEL PIOTR TYRAKOWSKI_](https://appshunter.io/developer/1887659971) |

## What reviewers say

### Matma 100%

[App page](https://appshunter.io/ios/app/matma-100/id6471745402)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Matma 100% Premium - 1 miesiąc | $4.99 | per month |
| Matma 100% Premium- 3 mies. | $14.99 | per 3 months |
| Matma 100% Premium - 6 mies. | $24.99 | per 6 months |


### Okienko

[App page](https://appshunter.io/ios/app/okienko-class-schedule/id6761077340)

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

**In-app purchases:** none


## Frequently asked questions

### Is Matma 100% free?

Matma 100% is free to download, with in-app purchases available.

### Is Okienko free?

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

### Do Matma 100% or Okienko have ads?

Matma 100% shows ads; Okienko does not.

### Which is updated more often, Matma 100% or Okienko?

Matma 100% ships an update weekly, and Okienko every 2 months. Most recently, Matma 100% was updated on September 7, 2026 and Okienko on September 15, 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.*