# 杜杜快乐阅读2A vs Tinkamo Block

The clearest difference is update cadence: Tinkamo Block at every 5 weeks against 杜杜快乐阅读2A's every 7 months. 杜杜快乐阅读2A's advantage is iOS requirement (9.0 vs 13). On price, ads, in-app purchases and device support there is nothing between them.

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

杜杜快乐阅读2A ships an update every 7 months, Tinkamo Block every 5 weeks. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 杜杜快乐阅读2A | Tinkamo Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Size | 320 MB | 131 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [长沙市星灿软件开发有限公司](https://appshunter.io/developer/1126375430) | [Tinkamo Inc.](https://appshunter.io/developer/1185240069) |

## What reviewers say

### 杜杜快乐阅读2A

[App page](https://appshunter.io/ios/app/2a/id930923807)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tinkamo Block

[App page](https://appshunter.io/ios/app/tinkamo-block/id1552609462)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 杜杜快乐阅读2A free?

杜杜快乐阅读2A is free to download, with no in-app purchases.

### Is Tinkamo Block free?

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

### Do 杜杜快乐阅读2A or Tinkamo Block have ads?

Neither 杜杜快乐阅读2A nor Tinkamo Block shows ads.

### Which is updated more often, 杜杜快乐阅读2A or Tinkamo Block?

杜杜快乐阅读2A ships an update every 7 months, and Tinkamo Block every 5 weeks. Most recently, 杜杜快乐阅读2A was updated on September 15, 2026 and Tinkamo Block on September 10, 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.*