# 星密 vs LockBox

The clearest difference is in-app purchases: 星密 at none against LockBox's 3. 星密 also leads on iOS requirement (13.0 vs 15.0). LockBox's advantage is update cadence (every 8 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. LockBox sells 3 one-off in-app purchases. 星密 asks for nothing beyond the download.

星密 ships an update every 4 weeks, LockBox every 8 days. The most recent releases landed on September 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 星密 | LockBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 8 days** |
| Size | 43 MB | 92 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [逸 刘](https://appshunter.io/developer/1483297788) | [长松 孙](https://appshunter.io/developer/1626925849) |

## What reviewers say

### 星密

[App page](https://appshunter.io/ios/app/id6447797300)

**In-app purchases:** none


### LockBox

[App page](https://appshunter.io/ios/app/lockbox-encrypted-video-player/id6751835978)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 coin | $1.99 | one-time |
| 10000 coin | $17.99 | one-time |
| 100000 coin | $149.99 | one-time |


## Frequently asked questions

### Is 星密 free?

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

### Is LockBox free?

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

### Do 星密 or LockBox have ads?

Neither 星密 nor LockBox shows ads.

### Which is updated more often, 星密 or LockBox?

星密 ships an update every 4 weeks, and LockBox every 8 days. Most recently, 星密 was updated on September 26, 2026 and LockBox on October 12, 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.*