# Book Tracker vs USC 16

The clearest difference is update cadence: Book Tracker at every 5 weeks against USC 16's every 16 months. USC 16's advantage is iOS requirement (12.0 vs 18.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Book Tracker sells 6 in-app purchases, starting at $2.99 per month and USC 16 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Book Tracker ships an update every 5 weeks, USC 16 every 16 months. The most recent releases landed on October 22, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Book Tracker | USC 16 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (744 ratings)](https://appshunter.io/ios/app/book-tracker-highlighted/id1480216009/reviews)** | — |
| Number of ratings | **744** | — |
| Positive reviews | 93.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 87 MB |
| Requires iOS | 18.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Damir Stuhec](https://appshunter.io/developer/1161505919) | [Lyker Labs LLC](https://appshunter.io/developer/891194494) |

## What reviewers say

### Book Tracker

[App page](https://appshunter.io/ios/app/book-tracker-highlighted/id1480216009)

Capture, organize, and revisit key passages from your books with advanced text recognition. Create collections, add tags and notes, and easily export your highlights. Stop forgetting what you read and make your reading more impactful.

**Highlights:** Text recognition, Book collections, Tags and notes, Highlight export, Page number detection, Search functionality, Photo highlighting

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Highlighted Club Monthly | $2.99 | per month |
| plus weekly | $4.99 | per 7 days |
| plus yearly | $44.99 | per year |
| Small tip | $9.00 | one-time |
| Medium tip | $25.00 | one-time |
| Large tip | $49.00 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Accurate text recognition
- 💡 Useful for readers and students
- 🔖 Allows organizing highlights by book and tags
- 🔒 No ads or in-app purchases

**What reviewers complain about**

- 🐛 Issues with text ordering and formatting
- 🔍 Limited search and filtering options
- 📱 Needs offline support and sync capabilities
- 🖌️ Lack of formatting options for highlights

**Reported bugs**

- Occasional crashes or freezes
- Issues with recognizing text from curved pages
- Problems with losing previously saved highlights

**Requested features**

- Add ability to highlight and annotate PDFs
- Integrate with ebook readers like Kindle
- Implement cloud sync and backup
- Add more customization options for highlights
- Improve search and filtering functionality


### USC 16

[App page](https://appshunter.io/ios/app/usc-16-conservation/id1557890403)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USC Title 16 | $4.99 | one-time |
| USC Title 16 | $12.99 | one-time |
| USC Title 16 | $44.99 | one-time |


## Frequently asked questions

### Is Book Tracker free?

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

### Is USC 16 free?

USC 16 is free to download, with in-app purchases available.

### Do Book Tracker or USC 16 have ads?

Neither Book Tracker nor USC 16 shows ads.

### Which is updated more often, Book Tracker or USC 16?

Book Tracker ships an update every 5 weeks, and USC 16 every 16 months. Most recently, Book Tracker was updated on October 22, 2026 and USC 16 on October 4, 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.*