# DSP vs The Master DSP

The clearest difference is update cadence: DSP at every 6 weeks against The Master DSP's every 9 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.

DSP ships an update every 6 weeks, The Master DSP every 9 months. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DSP | The Master DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Size | 3 MB | 62 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [道纵 李](https://appshunter.io/developer/1815177966) | [伟 陈](https://appshunter.io/developer/1837176650) |

## What reviewers say

### DSP

[App page](https://appshunter.io/ios/app/dsp-10xpro/id6752587089)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Master DSP

[App page](https://appshunter.io/ios/app/the-master-dsp/id6755132650)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSP free?

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

### Is The Master DSP free?

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

### Do DSP or The Master DSP have ads?

Neither DSP nor The Master DSP shows ads.

### Which is updated more often, DSP or The Master DSP?

DSP ships an update every 6 weeks, and The Master DSP every 9 months. Most recently, DSP was updated on October 9, 2026 and The Master DSP on October 28, 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.*