# DSP812 vs CF

The clearest difference is update cadence: CF at every 3 weeks against DSP812's every 9 months. DSP812's advantage is iOS requirement (9.0 vs 14.6). 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.

DSP812 ships an update every 9 months, CF every 3 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | DSP812 | CF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Size | 89 MB | 5 MB |
| Requires iOS | **9.0** | 14.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aaron White](https://appshunter.io/developer/1500217539) | [Guangzhou Coolpower Technology Co., Ltd.](https://appshunter.io/developer/1152993269) |

## What reviewers say

### DSP812

[App page](https://appshunter.io/ios/app/dsp812-hifi/id1551894331)

**Features:** macOS Compatibility

**In-app purchases:** none


### CF

[App page](https://appshunter.io/ios/app/cf-m810-dsp/id6464114072)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSP812 free?

DSP812 is free to download, with no in-app purchases.

### Is CF free?

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

### Do DSP812 or CF have ads?

Neither DSP812 nor CF shows ads.

### Which is updated more often, DSP812 or CF?

DSP812 ships an update every 9 months, and CF every 3 weeks. Most recently, DSP812 was updated on October 25, 2026 and CF on October 27, 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.*