# Pearson e vs RainbowOne

The clearest difference is review sentiment: RainbowOne at 100% against Pearson e's 0%. RainbowOne also leads on rating (4.0 vs 3.0) and device support (3 vs 1). Pearson e's advantage is in-app purchases (none vs 6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. RainbowOne sells 6 one-off in-app purchases. Pearson e asks for nothing beyond the download.

RainbowOne holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 0% of Pearson e's written reviews are positive against 100% of RainbowOne's.

Pearson e ships an update every 3 months, RainbowOne every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Pearson e | RainbowOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/pearson-e-bookshelf/id1012911050/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/rainbowone/id1019429184/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 287 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pearson Education Asia Limited](https://appshunter.io/developer/429357888) | [Open Knowledge Association Ltd.](https://appshunter.io/developer/868011308) |

## What reviewers say

### Pearson e

[App page](https://appshunter.io/ios/app/pearson-e-bookshelf/id1012911050)

Access and download Pearson textbooks for offline study on tablets. Features include note-taking, voice recording, digital exercises, and classroom management tools for teachers.

**Highlights:** Download e-Textbooks for offline use, Note-taking with text, voice, and drawings, Digital exercises with auto-marking, Interactive tools for peer evaluation, Classroom management for teachers, Synchronize notes across devices

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

**In-app purchases:** none


### RainbowOne

[App page](https://appshunter.io/ios/app/rainbowone/id1019429184)

Create and deliver interactive e-learning materials with a powerful e-book editor. Engage students through cross-platform lessons, auto-corrected exercises, and instant learning data analysis. Share and discover educational content in a dedicated bookstore.

**Highlights:** Innovative e-book editor with 80+ tools, Cross-platform interactive lessons, Auto-corrected exercises, Instant learning data analysis, Bookstore for sharing and editing e-books, Class management tools

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8個金幣 | $0.99 | one-time |
| 48個金幣 | $5.99 | one-time |
| 98個金幣 | $12.99 | one-time |
| 218個金幣 | $27.99 | one-time |
| 368個金幣 | $46.99 | one-time |
| 688個金幣 | $89.99 | one-time |


## Frequently asked questions

### Is Pearson e free?

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

### Is RainbowOne free?

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

### Which has better reviews, Pearson e or RainbowOne?

RainbowOne is rated higher. Pearson e averages 3.0 out of 5 from 3 ratings, while RainbowOne averages 4.0 from 2 ratings.

### Do Pearson e or RainbowOne have ads?

Neither Pearson e nor RainbowOne shows ads.

### Which is updated more often, Pearson e or RainbowOne?

Pearson e ships an update every 3 months, and RainbowOne every 2 months. Most recently, Pearson e was updated on November 1, 2026 and RainbowOne 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.*