# Inspan Book Reader vs 喵窝阅读器

The clearest difference is in-app purchases: Inspan Book Reader at none against 喵窝阅读器's 3. Inspan Book Reader also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. 喵窝阅读器 sells 2 one-off in-app purchases. Inspan Book Reader asks for nothing beyond the download.

Inspan Book Reader ships an update every 2 days, 喵窝阅读器 every 3 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Inspan Book Reader | 喵窝阅读器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 35 MB | 24 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nikolay Vorobyev](https://appshunter.io/developer/6803159557) | [宇轩 郑](https://appshunter.io/developer/6814307313) |

## What reviewers say

### Inspan Book Reader

[App page](https://appshunter.io/ios/app/inspan-book-reader/id6814143093)

**Features:** Vision Pro support

**In-app purchases:** none


### 喵窝阅读器

[App page](https://appshunter.io/ios/app/id6814350302)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day Trial | Free | one-time |
| 喵窝阅读器 Pro 永久解锁 | $4.99 | one-time |


## Frequently asked questions

### Is Inspan Book Reader free?

Inspan Book Reader is free to download, with no in-app purchases.

### Is 喵窝阅读器 free?

喵窝阅读器 is free to download, with in-app purchases available.

### Do Inspan Book Reader or 喵窝阅读器 have ads?

Neither Inspan Book Reader nor 喵窝阅读器 shows ads.

### Which is updated more often, Inspan Book Reader or 喵窝阅读器?

Inspan Book Reader ships an update every 2 days, and 喵窝阅读器 every 3 days. Most recently, Inspan Book Reader was updated on October 31, 2026 and 喵窝阅读器 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.*