# Knowia vs Mastery

The clearest difference is ads: Knowia at none against Mastery's shown. Mastery's advantage is update cadence (every 11 days vs every 2 months). On price, in-app purchases, device support 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.

Knowia ships an update every 2 months, Mastery every 11 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Knowia | Mastery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 49 MB | 30 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arda Berkay BAGIM](https://appshunter.io/developer/1888839593) | [ismail parlak](https://appshunter.io/developer/1736998837) |

## What reviewers say

### Knowia

[App page](https://appshunter.io/ios/app/knowia-flashcards-and-learning/id6761316889)

**In-app purchases:** none


### Mastery

[App page](https://appshunter.io/ios/app/mastery-ai-notes-generator/id6767202017)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knowia free?

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

### Is Mastery free?

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

### Do Knowia or Mastery have ads?

Mastery shows ads; Knowia does not.

### Which is updated more often, Knowia or Mastery?

Knowia ships an update every 2 months, and Mastery every 11 days. Most recently, Knowia was updated on October 18, 2026 and Mastery on October 25, 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.*