# Lerner AR vs Boundless

Lerner AR and Boundless both sit at 4.4 stars, but that hides the real split: 67% of Lerner AR's written reviews are positive against 32% of Boundless's. Lerner AR also leads on iOS requirement (11.0 vs 15.6). Boundless's advantage is ratings volume (18K vs 7). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.4 for Lerner AR against 4.4 for Boundless. That said, the two scores are not equally well evidenced: Boundless has 18K ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 67% of Lerner AR's written reviews are positive against 32% of Boundless's.

Lerner AR ships an update every 6 weeks, Boundless monthly. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Lerner AR | Boundless |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/lerner-ar/id1474275063/reviews)** | [4.4 (18K ratings)](https://appshunter.io/ios/app/boundless/id6449712082/reviews) |
| Number of ratings | 7 | **18K** |
| Positive reviews | **66.7% of reviews** | 32.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 187 MB | 177 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lerner Publishing Group](https://appshunter.io/developer/440252496) | [Baker & Taylor](https://appshunter.io/developer/634003725) |

## What reviewers say

### Lerner AR

[App page](https://appshunter.io/ios/app/lerner-ar/id1474275063)

This app enhances reading by bringing book content to life through augmented reality. Scan images in companion books to unlock interactive 3D models and animations related to the text. Explore space, the human body, and insects in an engaging, digital format.

**Highlights:** Augmented reality content viewer, Interactive 3D models, Educational book companion, Intuitive AR interface, Content related to space, biology, and insects

**Features:** macOS Compatibility

**In-app purchases:** none


### Boundless

[App page](https://appshunter.io/ios/app/boundless/id6449712082)

Access a vast collection of ebooks, digital audiobooks, and videobooks from your local library or school. Enjoy a seamless reading, listening, and watching experience with personalized recommendations and engaging reading programs.

**Highlights:** Discover ebooks, audiobooks, and videobooks, Read, listen, and watch in one app, Personalized recommendations, Join library reading programs, Track reading progress and earn badges, Customizable reading experience

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast access to books
- 👍 Intuitive and easy to navigate
- 🔒 Separate profiles for kids and adults
- 🎨 Customizable reading experience
- 📚 Wide selection of content

**What reviewers complain about**

- 🐛 Frequent freezing and crashes
- ⏱️ Slow loading times
- 🔍 Difficulty finding and accessing books
- 📱 Incompatible with some devices
- 🔌 Requires internet connection for offline use

**Reported bugs**

- Books disappearing from user's shelf
- Inability to return or renew books
- Inconsistent behavior when switching between profiles
- Audiobook playback issues

**Requested features**

- Improved page turning and navigation controls
- Ability to adjust margins and font settings
- Offline access to downloaded content
- Better integration with other reading apps
- More detailed progress tracking and analytics


## Frequently asked questions

### Is Lerner AR free?

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

### Is Boundless free?

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

### Which has better reviews, Lerner AR or Boundless?

Lerner AR is rated higher. Lerner AR averages 4.4 out of 5 from 7 ratings, while Boundless averages 4.4 from 18K ratings.

### Do Lerner AR or Boundless have ads?

Neither Lerner AR nor Boundless shows ads.

### Which is updated more often, Lerner AR or Boundless?

Lerner AR ships an update every 6 weeks, and Boundless monthly. Most recently, Lerner AR was updated on October 24, 2026 and Boundless on November 1, 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.*