# 掌上存 vs DerLSC

The clearest difference is update cadence: 掌上存 at every 3 weeks against DerLSC's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

掌上存 ships an update every 3 weeks, DerLSC every 11 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 掌上存 | DerLSC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Size | 71 MB | 54 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Faxingongzhengyun (Xiamen) Science and Technology Ltd](https://appshunter.io/developer/982181129) | [苏州德尔互联网科技有限公司](https://appshunter.io/developer/1572410892) |

## What reviewers say

### 掌上存

[App page](https://appshunter.io/ios/app/id6476261569)

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

**In-app purchases:** none


### DerLSC

[App page](https://appshunter.io/ios/app/derlsc/id6502324406)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 掌上存 free?

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

### Is DerLSC free?

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

### Do 掌上存 or DerLSC have ads?

Neither 掌上存 nor DerLSC shows ads.

### Which is updated more often, 掌上存 or DerLSC?

掌上存 ships an update every 3 weeks, and DerLSC every 11 months. Most recently, 掌上存 was updated on October 24, 2026 and DerLSC 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.*