# 乐天行 vs 密码簿PRO

The clearest difference is in-app purchases: 乐天行 at none against 密码簿PRO's 4. 乐天行 also leads on iOS requirement (12.0 vs 18.0). 密码簿PRO's advantage is update cadence (fortnightly vs every 29 months). On price, ads and device support there is nothing between them.

Both are free to download. 密码簿PRO sells 4 in-app purchases, starting at $0.99 per 7 days. 乐天行 asks for nothing beyond the download.

乐天行 ships an update every 29 months, 密码簿PRO fortnightly. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 乐天行 | 密码簿PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Fortnightly** |
| Size | 42 MB | 5 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [洪亮 秦](https://appshunter.io/developer/1618391584) | [Chongqing GunMu Technology Co., Ltd](https://appshunter.io/developer/1826536114) |

## What reviewers say

### 乐天行

[App page](https://appshunter.io/ios/app/id6448659771)

**Features:** macOS Compatibility

**In-app purchases:** none


### 密码簿PRO

[App page](https://appshunter.io/ios/app/pro/id6748607422)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week sponsored membership | $0.99 | per 7 days |
| 30-day sponsored membership | $2.99 | per month |
| Annual Sponsorship Member | $4.99 | per year |
| 1-yearVIP(family sharing) | $6.99 | per year |


## Frequently asked questions

### Is 乐天行 free?

乐天行 is free to download, with no in-app purchases.

### Is 密码簿PRO free?

密码簿PRO is free to download, with in-app purchases available.

### Do 乐天行 or 密码簿PRO have ads?

Neither 乐天行 nor 密码簿PRO shows ads.

### Which is updated more often, 乐天行 or 密码簿PRO?

乐天行 ships an update every 29 months, and 密码簿PRO fortnightly. Most recently, 乐天行 was updated on October 7, 2026 and 密码簿PRO on October 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.*