# BookGrass vs Books Tracker

The clearest difference is in-app purchases: BookGrass at none against Books Tracker's 2. BookGrass also leads on ads (none vs shown) and update cadence (daily vs every 10 days). Books Tracker's advantage is iOS requirement (15.6 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Books Tracker sells 2 one-off in-app purchases. BookGrass asks for nothing beyond the download.

BookGrass ships an update daily, Books Tracker every 10 days. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | BookGrass | Books Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 41 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jaeyoung Heo](https://appshunter.io/developer/1833670805) | [Jonathan ANTOINE](https://appshunter.io/developer/1228141509) |

## What reviewers say

### BookGrass

[App page](https://appshunter.io/ios/app/bookgrass/id6757300121)

**In-app purchases:** none


### Books Tracker

[App page](https://appshunter.io/ios/app/books-tracker-reading-tracker/id6761373990)

Organize your personal library across devices with automatic syncing. Add books manually, by search, or by scanning barcodes. Track reading progress, manage collections, and customize the app's appearance.

**Highlights:** Cross-device syncing via Google Drive, Add books by manual entry, search, or barcode scan, Track reading status and time spent, Organize books into collections and series, Customizable themes and display modes, Import and export library data

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thank you | $2.99 | one-time |
| Bigger thank you | $8.99 | one-time |


## Frequently asked questions

### Is BookGrass free?

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

### Is Books Tracker free?

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

### Do BookGrass or Books Tracker have ads?

Books Tracker shows ads; BookGrass does not.

### Which is updated more often, BookGrass or Books Tracker?

BookGrass ships an update daily, and Books Tracker every 10 days. Most recently, BookGrass was updated on September 18, 2026 and Books Tracker on September 27, 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.*