# 飞行密码 vs 碟碟不休

The clearest difference is in-app purchases: 飞行密码 at none against 碟碟不休's 5. 飞行密码 also leads on iOS requirement (9.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 碟碟不休 sells 3 in-app purchases, starting at $0.99 per month. 飞行密码 asks for nothing beyond the download.

飞行密码 ships an update every 3 weeks, 碟碟不休 every 2 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 飞行密码 | 碟碟不休 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 54 MB | 5 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [中教文化](https://appshunter.io/developer/1453488346) | [瑞 张](https://appshunter.io/developer/1746218331) |

## What reviewers say

### 飞行密码

[App page](https://appshunter.io/ios/app/id1603349357)

**Features:** macOS Compatibility

**In-app purchases:** none


### 碟碟不休

[App page](https://appshunter.io/ios/app/cd/id6624301931)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 每月 | $0.99 | per month |
| 每年 | $3.99 | per year |
| 永久 | $6.99 | one-time |


## Frequently asked questions

### Is 飞行密码 free?

飞行密码 is free to download, with no in-app purchases.

### Is 碟碟不休 free?

碟碟不休 is free to download, with in-app purchases available.

### Do 飞行密码 or 碟碟不休 have ads?

Neither 飞行密码 nor 碟碟不休 shows ads.

### Which is updated more often, 飞行密码 or 碟碟不休?

飞行密码 ships an update every 3 weeks, and 碟碟不休 every 2 weeks. Most recently, 飞行密码 was updated on October 5, 2026 and 碟碟不休 on October 14, 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.*