# 离卷 vs Kinder

The clearest difference is iOS requirement: 离卷 at 13 against Kinder's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

离卷 ships an update fortnightly, Kinder weekly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 离卷 | Kinder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 332 MB | 7 MB |
| Requires iOS | **13** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [北京比特智源科技有限公司](https://appshunter.io/developer/1724906901) | [功亮 张](https://appshunter.io/developer/1826484363) |

## What reviewers say

### 离卷

[App page](https://appshunter.io/ios/app/id6744712248)

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

**In-app purchases:** none


### Kinder

[App page](https://appshunter.io/ios/app/kinder-ebook-reader/id6779840110)

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

**In-app purchases:** none


## Frequently asked questions

### Is 离卷 free?

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

### Is Kinder free?

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

### Do 离卷 or Kinder have ads?

Neither 离卷 nor Kinder shows ads.

### Which is updated more often, 离卷 or Kinder?

离卷 ships an update fortnightly, and Kinder weekly. Most recently, 离卷 was updated on October 14, 2026 and Kinder on October 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.*