# Level It Books vs ReadOtter

The clearest difference is price: ReadOtter at Free against Level It Books's $4.99. ReadOtter also leads on review sentiment (60% vs 16%) and rating (4.7 vs 1.8). Level It Books's advantage is ratings volume (144 vs 41) and iOS requirement (8.0 vs 17.2). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

ReadOtter is free to download; Level It Books costs $4.99 up front. Level It Books sells 1 one-off in-app purchase and ReadOtter sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReadOtter holds the better App Store score, 4.7 against 1.8. Both are backed by a comparable volume of ratings — 144 and 41 respectively. Written reviews point the same way: 16% of Level It Books's written reviews are positive against 60% of ReadOtter's.

Level It Books ships an update every 3 months, ReadOtter every 2 months. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Level It Books | ReadOtter |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.8 (144 ratings)](https://appshunter.io/ios/app/level-it-books/id584413429/reviews) | **[4.7 (41 ratings)](https://appshunter.io/ios/app/readotter-classroom-library/id6745129261/reviews)** |
| Number of ratings | **144** | 41 |
| Positive reviews | 15.6% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 7 MB | 35 MB |
| Requires iOS | **8.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KTL Mobile Apps LLC](https://appshunter.io/developer/436669589) | [Human Theoria LLC](https://appshunter.io/developer/1810896717) |

## What reviewers say

### Level It Books

[App page](https://appshunter.io/ios/app/level-it-books/id584413429)

Organize your personal or classroom library by scanning book ISBNs to instantly access reading level data. Track book loans, manage student rosters, and build wish lists. Sync your data across devices with cloud backup.

**Highlights:** Scan ISBNs for book level data, Comprehensive book database, Personalized library creation, Book loan tracking, Student roster management, Cloud sync and backup, Community book submissions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Font and Theme Pack | $0.99 | one-time |

**What reviewers like**

- 🚀 Handy tool for managing classroom library
- 👍 Useful and easy to use

**What reviewers complain about**

- 🐛 Scan feature doesn't work well
- 🔍 Limited book database
- 🤔 Requires teacher account for full functionality
- 🤯 Frustrating experience with missing book levels

**Reported bugs**

- Frequent app crashes
- Scanning issues and long search times
- Inconsistent book level information

**Requested features**

- Add reading recovery levels
- Improve book browsing and filtering options
- Allow exporting library data
- Add check-out history tracking


### ReadOtter

[App page](https://appshunter.io/ios/app/readotter-classroom-library/id6745129261)

This app helps teachers manage their classroom libraries by cataloging books, tracking student checkouts, and generating reading logs. It offers a free tier with core features and a premium subscription for advanced functionalities like cloud sync and student self-checkout.

**Highlights:** Library cataloging, Student checkout tracking, Digital reading logs, Book categorization, iCloud sync and backup, Student self-checkout kiosk

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadOtter Premium | $2.99 | per month |
| ReadOtter Premium | $19.99 | per year |


## Frequently asked questions

### Is Level It Books free?

Level It Books costs $4.99, and also offers in-app purchases.

### Is ReadOtter free?

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

### Which has better reviews, Level It Books or ReadOtter?

ReadOtter is rated higher. Level It Books averages 1.8 out of 5 from 144 ratings, while ReadOtter averages 4.7 from 41 ratings.

### Do Level It Books or ReadOtter have ads?

Neither Level It Books nor ReadOtter shows ads.

### Which is updated more often, Level It Books or ReadOtter?

Level It Books ships an update every 3 months, and ReadOtter every 2 months. Most recently, Level It Books was updated on October 23, 2026 and ReadOtter on October 14, 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.*