# 注意力方块 vs Kaitu

The clearest difference is iOS requirement: 注意力方块 at 9.0 against Kaitu's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 注意力方块 sells 1 one-off in-app purchase and Kaitu sells 1 in-app purchase, starting at $59.99 per year. Whichever you choose, the download price is not the number that matters.

注意力方块 ships an update every 3 weeks, Kaitu monthly. Both last shipped on November 7, 2026.

## The numbers

| Metric | 注意力方块 | Kaitu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kaitu-network-accelerator/id6448744655/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Subscription |
| Size | 104 MB | 49 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [龙 李](https://appshunter.io/developer/1502599160) | [All Nation Connect](https://appshunter.io/developer/1719405949) |

## What reviewers say

### 注意力方块

[App page](https://appshunter.io/ios/app/id1502839218)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业无限畅爽 | $0.99 | one-time |


### Kaitu

[App page](https://appshunter.io/ios/app/kaitu-network-accelerator/id6448744655)

Enhance your internet speed and security with this network accelerator. It offers one-tap connection, global node coverage, and smart routing for stable, fast access. Protect your privacy with anonymity mode and enjoy seamless global connectivity for work, study, or entertainment.

**Highlights:** One-tap connect, Global multi-node coverage, Smart routing, Multiplexing and concurrent connections, Anonymity mode, Self-hosted node support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaitu Annual | $59.99 | per year |


## Frequently asked questions

### Is 注意力方块 free?

注意力方块 is free to download, with in-app purchases available.

### Is Kaitu free?

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

### Do 注意力方块 or Kaitu have ads?

Neither 注意力方块 nor Kaitu shows ads.

### Which is updated more often, 注意力方块 or Kaitu?

注意力方块 ships an update every 3 weeks, and Kaitu monthly. Most recently, 注意力方块 was updated on November 7, 2026 and Kaitu on November 7, 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.*