# Wunder vs 读过

The clearest difference is in-app purchases: 读过 at none against Wunder's 3. Wunder's advantage is update cadence (daily vs every 6 weeks) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Wunder sells 3 in-app purchases, starting at $2.99 per month. 读过 asks for nothing beyond the download.

Wunder ships an update daily, 读过 every 6 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Wunder | 读过 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/wunder-3d-bookshelf-reader/id6761174770/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 366 MB | 32 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [国城 林](https://appshunter.io/developer/1839670511) | [嘉慧 郝](https://appshunter.io/developer/6795359778) |

## 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 rest your eyes. Share highlighted passages as note cards.

**Highlights:** 3D virtual bookshelf organization, Read EPUB, PDF, TXT files, Read-aloud playback, Highlight, underline, annotate, Create shareable note cards, Bookmark and excerpt collection

**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 |


### 读过

[App page](https://appshunter.io/ios/app/id6795551691)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wunder free?

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

### Is 读过 free?

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

### Do Wunder or 读过 have ads?

Neither Wunder nor 读过 shows ads.

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

Wunder ships an update daily, and 读过 every 6 weeks. Most recently, Wunder was updated on November 5, 2026 and 读过 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.*