# Chapter vs Ondelia

The clearest difference is in-app purchases: Ondelia at none against Chapter's 1. Ondelia also leads on update cadence (every 3 days vs every 3 weeks). Chapter's advantage is iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Chapter sells 1 one-off in-app purchase. Ondelia asks for nothing beyond the download.

Chapter ships an update every 3 weeks, Ondelia every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chapter | Ondelia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 32 MB | 27 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kubikom s.r.o.](https://appshunter.io/developer/1606747041) | [Jonathan Jayet](https://appshunter.io/developer/6809228482) |

## What reviewers say

### Chapter

[App page](https://appshunter.io/ios/app/chapter-audiobook-player/id6800315719)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |


### Ondelia

[App page](https://appshunter.io/ios/app/ondelia/id6809228480)

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chapter free?

Chapter is free to download, with in-app purchases available.

### Is Ondelia free?

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

### Do Chapter or Ondelia have ads?

Neither Chapter nor Ondelia shows ads.

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

Chapter ships an update every 3 weeks, and Ondelia every 3 days. Most recently, Chapter was updated on October 25, 2026 and Ondelia on October 24, 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.*