# 3U加速器 vs Z加速

The clearest difference is in-app purchases: 3U加速器 at none against Z加速's 4. 3U加速器 also leads on update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Z加速 sells 4 one-off in-app purchases. 3U加速器 asks for nothing beyond the download.

3U加速器 ships an update weekly, Z加速 every 3 months. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 3U加速器 | Z加速 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/z/id6756977129/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 19 MB |
| Requires iOS | **13.0** | 14 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Top World (Chengdu) Technology Co., Ltd.](https://appshunter.io/developer/1767242147) | [Lianyungang Zitong Network Technology Co., Ltd.](https://appshunter.io/developer/1806055161) |

## What reviewers say

### 3U加速器

[App page](https://appshunter.io/ios/app/3u/id6670725240)

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

**In-app purchases:** none


### Z加速

[App page](https://appshunter.io/ios/app/z/id6756977129)

This utility app provides a stable and efficient network connection with flexible node switching for various usage scenarios. It offers a simple one-click connection, supports multiple devices, and ensures a secure and private online environment.

**Highlights:** Nationwide node coverage, One-click fast connection, Stable and smooth experience, Multi-device support, Secure isolation environment

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周卡单次 | $1.99 | one-time |
| 月付单次套餐 | $3.99 | one-time |
| 单次季卡 | $9.99 | one-time |
| 年付单次套餐 | $39.99 | one-time |


## Frequently asked questions

### Is 3U加速器 free?

3U加速器 is free to download, with no in-app purchases.

### Is Z加速 free?

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

### Do 3U加速器 or Z加速 have ads?

Neither 3U加速器 nor Z加速 shows ads.

### Which is updated more often, 3U加速器 or Z加速?

3U加速器 ships an update weekly, and Z加速 every 3 months. Most recently, 3U加速器 was updated on October 21, 2026 and Z加速 on October 22, 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.*