# DSP vs YR DSP

The clearest difference is update cadence: YR DSP at every 3 months against DSP's every 9 months. YR DSP also leads on iOS requirement (12.2 vs 15.0). 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 9 months, YR DSP every 3 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | DSP | YR DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 62 MB | 58 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guang Dong Sound Power](https://appshunter.io/developer/1760446092) | [肇庆市时光电子有限公司](https://appshunter.io/developer/1835052699) |

## What reviewers say

### DSP

[App page](https://appshunter.io/ios/app/dsp-x/id6743121086)

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

**In-app purchases:** none


### YR DSP

[App page](https://appshunter.io/ios/app/yr-dsp/id6756200236)

**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 YR DSP free?

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

### Do DSP or YR DSP have ads?

Neither DSP nor YR DSP shows ads.

### Which is updated more often, DSP or YR DSP?

DSP ships an update every 9 months, and YR DSP every 3 months. Most recently, DSP was updated on October 19, 2026 and YR DSP 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.*