# SchoolAxis CURB vs QuickScan Book Leveler

The clearest difference is in-app purchases: SchoolAxis CURB at none against QuickScan Book Leveler's 4. SchoolAxis CURB also leads on iOS requirement (13.0 vs 18.0). QuickScan Book Leveler's advantage is update cadence (every 5 weeks vs every 8 months). 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. SchoolAxis CURB asks for nothing beyond the download.

SchoolAxis CURB ships an update every 8 months, QuickScan Book Leveler every 5 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SchoolAxis CURB | QuickScan Book Leveler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (925 ratings)](https://appshunter.io/ios/app/quickscan-book-leveler/id1567675801/reviews)** |
| Number of ratings | — | **925** |
| Positive reviews | — | 42.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 75 MB | 34 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Canopy Network, LLC](https://appshunter.io/developer/975449628) | [If Then Dev, LLC](https://appshunter.io/developer/583672055) |

## What reviewers say

### SchoolAxis CURB

[App page](https://appshunter.io/ios/app/schoolaxis-curb/id1023598813)

**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 SchoolAxis CURB free?

SchoolAxis CURB 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.

### Do SchoolAxis CURB or QuickScan Book Leveler have ads?

Neither SchoolAxis CURB nor QuickScan Book Leveler shows ads.

### Which is updated more often, SchoolAxis CURB or QuickScan Book Leveler?

SchoolAxis CURB ships an update every 8 months, and QuickScan Book Leveler every 5 weeks. Most recently, SchoolAxis CURB was updated on November 1, 2026 and QuickScan Book Leveler on November 3, 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.*