# EReader vs 河马英文阅读器 (Hippo Reader)

The clearest difference is price: EReader at Free against 河马英文阅读器 (Hippo Reader)'s $0.99. EReader also leads on ads (none vs shown) and update cadence (fortnightly vs every 6 weeks). 河马英文阅读器 (Hippo Reader)'s advantage is in-app purchases (none vs 11) and review sentiment (94% vs 83%). On rating, monetization model, device support and iOS requirement there is nothing between them.

EReader is free to download; 河马英文阅读器 (Hippo Reader) costs $0.99 up front. EReader sells 11 one-off in-app purchases. 河马英文阅读器 (Hippo Reader) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for EReader against 4.8 for 河马英文阅读器 (Hippo Reader). That said, the two scores are not equally well evidenced: EReader has 238 ratings behind it against 41, so its average is the more settled of the two. Written reviews are what separate them: 83% of EReader's written reviews are positive against 94% of 河马英文阅读器 (Hippo Reader)'s.

EReader ships an update fortnightly, 河马英文阅读器 (Hippo Reader) every 6 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | EReader | 河马英文阅读器 (Hippo Reader) |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.8 (238 ratings)](https://appshunter.io/ios/app/ereader-english-reader/id1558805880/reviews) | [4.8 (41 ratings)](https://appshunter.io/ios/app/hippo-reader/id1579211407/reviews) |
| Number of ratings | **238** | 41 |
| Positive reviews | 83.0% of reviews | **94.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Paid | Paid |
| Size | 85 MB | 57 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [红辉 何](https://appshunter.io/developer/1558690554) | [LexyTech Ltd.](https://appshunter.io/developer/1643712954) |

## What reviewers say

### EReader

[App page](https://appshunter.io/ios/app/ereader-english-reader/id1558805880)

This app is a comprehensive English reading tool designed to enhance language learning. It offers features like integrated dictionaries, vocabulary analysis by proficiency level, AI conversation practice, and note-taking capabilities. Users can import various ebook formats and organize their learning effectively.

**Highlights:** Integrated MDict dictionaries and AI translation, Vocabulary analysis by proficiency level, Word memorization with contextual review, AI English conversation practice, Highlighting and note-taking with export options, Support for EPUB, PDF, MOBI, AZW formats, Wi-Fi book transfer

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 句子云翻译1000次 | $0.99 | one-time |
| 10k AI Tokens | $1.99 | one-time |
| 5万AI Token | $2.99 | one-time |
| 10万个AI Token | $4.99 | one-time |
| AI Token 50万 | $6.99 | one-time |
| 100万个AI Token | $9.99 | one-time |
| 一年VIP-优惠价 | $12.99 | one-time |
| One-year VIP | $14.99 | one-time |
| 500万AI Token | $19.99 | one-time |
| 终生VIP-优惠价 | $29.99 | one-time |
| Lifetime VIP | $29.99 | one-time |

**What reviewers like**

- 👍 Useful and easy to use
- 👍 Great app
- 👍 Excellent app for English learners
- 👍 Convenient and fast
- 👍 Comprehensive resources

**What reviewers complain about**

- 🐛 Encoding issues with imported books
- 💰 Difficult to subscribe to premium
- 💰 Limitations on AI usage even with premium
- 🐛 Frequent crashes and forced exits
- 🐛 Annotation export limitations for free users

**Reported bugs**

- Imported books show garbled text
- Unable to change default translation engine
- Sentence translation not available for imported books
- VIP subscription expiring unexpectedly

**Requested features**

- Integrate dictionary lookup with note-taking
- Add vertical scrolling for continuous reading
- Improve PDF annotation features
- Enhance vocabulary learning functionality
- Provide cloud backup and sync for VIP users


### 河马英文阅读器 (Hippo Reader)

[App page](https://appshunter.io/ios/app/hippo-reader/id1579211407)

This app offers a minimalist English e-book reader for an immersive reading experience. It allows users to easily look up word meanings, translate sentences, and access various dictionary definitions with a simple tap or double-tap. Features include offline reading, customizable fonts, and note-taking capabilities.

**Highlights:** Integrated dictionary and translation, Offline reading support, Customizable fonts and reading styles, Note-taking and export, Vocabulary analysis by level, Web page reading with word lookup

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

**In-app purchases:** none


## Frequently asked questions

### Is EReader free?

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

### Is 河马英文阅读器 (Hippo Reader) free?

河马英文阅读器 (Hippo Reader) costs $0.99, with no in-app purchases.

### Which has better reviews, EReader or 河马英文阅读器 (Hippo Reader)?

EReader and 河马英文阅读器 (Hippo Reader) are both rated 4.8 out of 5 on the App Store, from 238 and 41 ratings respectively.

### Do EReader or 河马英文阅读器 (Hippo Reader) have ads?

河马英文阅读器 (Hippo Reader) shows ads; EReader does not.

### Which is updated more often, EReader or 河马英文阅读器 (Hippo Reader)?

EReader ships an update fortnightly, and 河马英文阅读器 (Hippo Reader) every 6 weeks. Most recently, EReader was updated on September 23, 2026 and 河马英文阅读器 (Hippo Reader) on September 25, 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.*