# Chapter vs Knowtifs

The clearest difference is ads: Chapter at none against Knowtifs's shown. Chapter also leads on update cadence (every 2 days vs every 7 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.

Chapter ships an update every 2 days, Knowtifs every 7 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Chapter | Knowtifs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 7 months |
| Size | 403 MB | 24 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Chapter Technologies Limited](https://appshunter.io/developer/1756532171) | [M Services GmbH](https://appshunter.io/developer/1396477404) |

## What reviewers say

### Chapter

[App page](https://appshunter.io/ios/app/chapter-careers-game/id6529547618)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowtifs

[App page](https://appshunter.io/ios/app/knowtifs/id6744073812)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chapter free?

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

### Is Knowtifs free?

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

### Do Chapter or Knowtifs have ads?

Knowtifs shows ads; Chapter does not.

### Which is updated more often, Chapter or Knowtifs?

Chapter ships an update every 2 days, and Knowtifs every 7 months. Most recently, Chapter was updated on November 4, 2026 and Knowtifs on October 30, 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.*