# 新青年卫士 vs 佐安飞行3.0

The clearest difference is in-app purchases: 新青年卫士 at none against 佐安飞行3.0's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 佐安飞行3.0 sells 6 one-off in-app purchases. 新青年卫士 asks for nothing beyond the download.

新青年卫士 ships an update every 3 weeks, 佐安飞行3.0 monthly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 新青年卫士 | 佐安飞行3.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 87 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Siji Hang'an (Hangzhou) Safety Technology Co., Ltd.](https://appshunter.io/developer/1578251459) | [Sichuan Zuoan Education Consulting Co., Ltd.](https://appshunter.io/developer/1736703006) |

## What reviewers say

### 新青年卫士

[App page](https://appshunter.io/ios/app/id1578618242)

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

**In-app purchases:** none


### 佐安飞行3.0

[App page](https://appshunter.io/ios/app/30/id6749174621)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个航家币 | $0.99 | one-time |
| 38个航家币 | $4.99 | one-time |
| 68个航家币 | $9.99 | one-time |
| 98个航家币 | $14.99 | one-time |
| 128个航家币 | $19.99 | one-time |
| 198个航家币 | $29.99 | one-time |


## Frequently asked questions

### Is 新青年卫士 free?

新青年卫士 is free to download, with no in-app purchases.

### Is 佐安飞行3.0 free?

佐安飞行3.0 is free to download, with in-app purchases available.

### Do 新青年卫士 or 佐安飞行3.0 have ads?

Neither 新青年卫士 nor 佐安飞行3.0 shows ads.

### Which is updated more often, 新青年卫士 or 佐安飞行3.0?

新青年卫士 ships an update every 3 weeks, and 佐安飞行3.0 monthly. Most recently, 新青年卫士 was updated on October 25, 2026 and 佐安飞行3.0 on October 28, 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.*