# LibraryTools.com vs QuickScan Book Leveler

The clearest difference is in-app purchases: LibraryTools.com at none against QuickScan Book Leveler's 4. LibraryTools.com also leads on rating (5.0 vs 4.7) and iOS requirement (16.6 vs 18.0). QuickScan Book Leveler's advantage is update cadence (every 5 weeks vs every 21 months) and ratings volume (917 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. QuickScan Book Leveler sells 4 in-app purchases, starting at $1.99 per month. LibraryTools.com asks for nothing beyond the download.

LibraryTools.com holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: QuickScan Book Leveler has 917 ratings behind it against 3, so its average is the more settled of the two.

LibraryTools.com ships an update every 21 months, QuickScan Book Leveler every 5 weeks. The most recent releases landed on July 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | LibraryTools.com | QuickScan Book Leveler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/librarytoolscom/id1131476892/reviews)** | [4.7 (917 ratings)](https://appshunter.io/ios/app/quickscan-book-leveler/id1567675801/reviews) |
| Number of ratings | 3 | **917** |
| Positive reviews | — | 42.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 33 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [John White](https://appshunter.io/developer/634221957) | [If Then Dev, LLC](https://appshunter.io/developer/583672055) |

## What reviewers say

### LibraryTools.com

[App page](https://appshunter.io/ios/app/librarytoolscom/id1131476892)

This educational app offers a gamified approach to mastering library classification systems. It features interactive games for both Library of Congress and Dewey Decimal systems, aiding in training library assistants.

**Highlights:** Shelf reading game, Library of Congress classification, Dewey Decimal classification, Interactive learning, Training for library assistants

**Features:** Vision Pro support

**In-app purchases:** none


### QuickScan Book Leveler

[App page](https://appshunter.io/ios/app/quickscan-book-leveler/id1567675801)

Instantly determine the reading level of any book by scanning its barcode. Supports multiple leveling systems including AR, Lexile, and Guided Reading. Organize and export book lists for classroom or personal use.

**Highlights:** Scan ISBN for reading levels, Supports 7 reading level systems, Save and sort scan history, Export book lists to CSV/PDF, Syncs across devices, Offline lookup capability, No ads

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Scans for a Month | $1.99 | per month |
| Unlimited Scans for a Year | $19.99 | per year |
| Unlimited Scans (Annual Commitment) | $19.99 | per year |
| Unlimited Scans | $49.99 | one-time |

**What reviewers like**

- 🚀 Quick and efficient
- 👍 User-friendly
- 💡 Useful for teachers and librarians

**What reviewers complain about**

- 🐛 Inconsistent book leveling
- ⚠️ Limited free scans per day
- 🔍 Inability to find many books
- 💰 Misleading subscription information

**Reported bugs**

- App crashes frequently
- Doesn't recognize previously scanned books after purchase

**Requested features**

- Save scanned books in a library
- Expand book database


## Frequently asked questions

### Is LibraryTools.com free?

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

### Is QuickScan Book Leveler free?

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

### Which has better reviews, LibraryTools.com or QuickScan Book Leveler?

LibraryTools.com is rated higher. LibraryTools.com averages 5.0 out of 5 from 3 ratings, while QuickScan Book Leveler averages 4.7 from 917 ratings.

### Do LibraryTools.com or QuickScan Book Leveler have ads?

Neither LibraryTools.com nor QuickScan Book Leveler shows ads.

### Which is updated more often, LibraryTools.com or QuickScan Book Leveler?

LibraryTools.com ships an update every 21 months, and QuickScan Book Leveler every 5 weeks. Most recently, LibraryTools.com was updated on July 19, 2026 and QuickScan Book Leveler on September 22, 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.*