# Wunder vs 深阅

The clearest difference is rating: 深阅 at 5.0 against Wunder's 3.0. Wunder's advantage is iOS requirement (16.0 vs 26.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Wunder sells 3 in-app purchases, starting at $2.99 per month and 深阅 sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

深阅 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Wunder ships an update daily, 深阅 every 2 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Wunder | 深阅 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/wunder-3d-bookshelf-reader/id6761174770/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6818418575/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 367 MB | 188 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [国城 林](https://appshunter.io/developer/1839670511) | [永宁 许](https://appshunter.io/developer/6818374731) |

## What reviewers say

### Wunder

[App page](https://appshunter.io/ios/app/wunder-3d-bookshelf-reader/id6761174770)

Organize your personal library of EPUB, PDF, and TXT files on a virtual bookshelf. Enjoy reading with annotation tools or use the read-aloud feature to listen to your books. Save and share highlighted passages as note cards.

**Highlights:** Virtual 3D bookshelf organization, Supports EPUB, PDF, TXT formats, Read-aloud playback, Highlight, underline, and annotate text, Create shareable note cards from excerpts, Bookmark and track reading progress

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reader Member | $2.99 | per month |
| Deep Listening | $4.99 | per month |
| Wunder Lifetime | $9.99 | one-time |


### 深阅

[App page](https://appshunter.io/ios/app/id6818418575)

This app helps you read English books by adapting content to your vocabulary level. It integrates reading, listening, and speaking practice to improve comprehension and fluency without constant translation. Track your progress and build vocabulary through context and spaced repetition.

**Highlights:** Vocabulary-based content adaptation, Integrated reading, listening, and speaking practice, Contextual word learning, Progress tracking metrics, Ad-free and pressure-free experience, Offline translation support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 深阅 Deep Reader Pro | $9.99 | per year |
| 深阅 Deep Reader Pro 买断 | $39.99 | one-time |


## Frequently asked questions

### Is Wunder free?

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

### Is 深阅 free?

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

### Which has better reviews, Wunder or 深阅?

深阅 is rated higher. Wunder averages 3.0 out of 5 from 2 ratings, while 深阅 averages 5.0 from 1 ratings.

### Do Wunder or 深阅 have ads?

Neither Wunder nor 深阅 shows ads.

### Which is updated more often, Wunder or 深阅?

Wunder ships an update daily, and 深阅 every 2 days. Most recently, Wunder was updated on November 7, 2026 and 深阅 on November 6, 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.*