# Book Tracker vs Koala

The clearest difference is iOS requirement: Koala at 15.0 against Book Tracker's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Book Tracker | Koala |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/koala-ai/id6760279613/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | — | Free |
| Size | 5 MB | 16 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nasuf OZGUR](https://appshunter.io/developer/1346113256) | [Ed Sahakian](https://appshunter.io/developer/551398673) |

## What reviewers say

### Book Tracker

[App page](https://appshunter.io/ios/app/book-tracker-reading-log/id6759362864)

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

**In-app purchases:** none


### Koala

[App page](https://appshunter.io/ios/app/koala-ai/id6760279613)

Transform lectures and notebook images into personalized study guides. This tool helps students learn more effectively by creating custom study materials from existing notes and audio. It's designed to make studying smarter and more efficient.

**Highlights:** Convert lectures to study tools, Transform notebook pictures, Personalized study materials, Smarter learning approach

**In-app purchases:** none


## Frequently asked questions

### Is Book Tracker free?

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

### Is Koala free?

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

### Do Book Tracker or Koala have ads?

Neither Book Tracker nor Koala shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*