# Chapter Champ vs Lumi's Reading World

The clearest difference is in-app purchases: Lumi's Reading World at none against Chapter Champ's 1. Lumi's Reading World also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chapter Champ sells 1 in-app purchase, starting at $4.99 per month. Lumi's Reading World asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chapter Champ | Lumi's Reading World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chapter-champ/id6499111696/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Subscription | — |
| Size | 9 MB | 37 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chapter Champ, LLC](https://appshunter.io/developer/1742484810) | [GRIGORII KUZOVNIKOV](https://appshunter.io/developer/1887898494) |

## What reviewers say

### Chapter Champ

[App page](https://appshunter.io/ios/app/chapter-champ/id6499111696)

This app helps students improve reading comprehension through interactive questions and progress tracking. Earn awards for completing chapters and develop a love for reading.

**Highlights:** Interactive reading comprehension questions, Awards for chapter completion, Progress tracking graphs, Engaging learning experience, Teacher and parent progress monitoring

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |


### Lumi's Reading World

[App page](https://appshunter.io/ios/app/lumis-reading-world/id6761126248)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chapter Champ free?

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

### Is Lumi's Reading World free?

Lumi's Reading World is free to download, with no in-app purchases.

### Do Chapter Champ or Lumi's Reading World have ads?

Neither Chapter Champ nor Lumi's Reading World shows ads.

### Which is updated more often, Chapter Champ or Lumi's Reading World?

Chapter Champ ships an update every 3 months, and Lumi's Reading World every 3 months. Most recently, Chapter Champ was updated on October 24, 2026 and Lumi's Reading World 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.*