# SSS vs DSP

The clearest difference is device support: DSP at 2 against SSS's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | SSS | DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 13 months |
| Size | 3 MB | 5 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [晨 周](https://appshunter.io/developer/1643448968) | [东山 谢](https://appshunter.io/developer/1634156531) |

## What reviewers say

### SSS

[App page](https://appshunter.io/ios/app/sss-406-pro/id6466816316)

**In-app purchases:** none


### DSP

[App page](https://appshunter.io/ios/app/dsp/id6469694424)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SSS free?

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

### Is DSP free?

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

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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.*