# UMOnline LMS vs RedShelf

The clearest difference is rating: RedShelf at 4.5 against UMOnline LMS's 1.5. RedShelf also leads on ratings volume (7.1K vs 19) and update cadence (every 5 weeks vs every 6 months). UMOnline LMS's advantage is review sentiment (17% vs 3%) and iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RedShelf holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: RedShelf has 7.1K ratings behind it against 19, so its average is the more settled of the two. Written reviews complicate that: 17% of UMOnline LMS's written reviews are positive against 3% of RedShelf's, so the app with the better star average is not the one people write more warmly about.

UMOnline LMS ships an update every 6 months, RedShelf every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UMOnline LMS | RedShelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (19 ratings)](https://appshunter.io/ios/app/umonline-lms/id1444343565/reviews) | **[4.5 (7.1K ratings)](https://appshunter.io/ios/app/redshelf/id1511013608/reviews)** |
| Number of ratings | 19 | **7.1K** |
| Positive reviews | **16.7% of reviews** | 3.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 91 MB | 26 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [The University of Montana](https://appshunter.io/developer/529597695) | [RedShelf](https://appshunter.io/developer/1511013606) |

## What reviewers say

### UMOnline LMS

[App page](https://appshunter.io/ios/app/umonline-lms/id1444343565)

Access your online university coursework, assignments, and activities directly from your mobile device. Stay organized and connected with your studies anytime, anywhere.

**Highlights:** Access course information, View assignments, Track activities, Mobile coursework access, Efficient learning tool

**Features:** macOS Compatibility

**In-app purchases:** none


### RedShelf

[App page](https://appshunter.io/ios/app/redshelf/id1511013608)

Access and read your digital textbooks on any device. Highlight text, take notes, create flashcards, and have content read aloud. Your notes and highlights sync across all your devices.

**Highlights:** Access textbooks on any device, Highlight text and take notes, Create flashcards from content, Define unfamiliar words, Text-to-speech functionality, Sync notes and highlights across devices

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient to access textbooks in one place
- 🚀 Decent overall performance

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 💤 Slow loading and page turning
- 👎 Unreliable highlighting and note-taking features
- 🤖 Poor text-to-speech functionality
- 📵 Inability to access books offline

**Reported bugs**

- Books not loading or showing blank screens
- Highlighting issues (selecting wrong text, unable to edit)
- Sync issues between devices and web version

**Requested features**

- Improve highlighting and annotation tools
- Add support for split-screen mode
- Enhance text-to-speech capabilities
- Allow offline access to downloaded books


## Frequently asked questions

### Is UMOnline LMS free?

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

### Is RedShelf free?

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

### Which has better reviews, UMOnline LMS or RedShelf?

RedShelf is rated higher. UMOnline LMS averages 1.5 out of 5 from 19 ratings, while RedShelf averages 4.5 from 7.1K ratings.

### Do UMOnline LMS or RedShelf have ads?

Neither UMOnline LMS nor RedShelf shows ads.

### Which is updated more often, UMOnline LMS or RedShelf?

UMOnline LMS ships an update every 6 months, and RedShelf every 5 weeks. Most recently, UMOnline LMS was updated on November 2, 2026 and RedShelf 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.*