# DS18 iDSP vs CA DSP PRO

The clearest difference is iOS requirement: DS18 iDSP at 12.2 against CA DSP PRO's 15.6. 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.

## The numbers

| Metric | DS18 iDSP | CA DSP PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ds18-idsp/id6755451912/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 59 MB | 42 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [SPIRIT LLC](https://appshunter.io/developer/1327651109) | [文栋 顾](https://appshunter.io/developer/1460789214) |

## What reviewers say

### DS18 iDSP

[App page](https://appshunter.io/ios/app/ds18-idsp/id6755451912)

Control specific digital sound processor models with a user-friendly interface. Adjust audio settings like routing, gain, crossover, and equalization in real-time. Includes a demo mode for learning and battery/limiter monitoring.

**Highlights:** Channel Routing, Gain Control (General & Channel), Crossover Settings, Limiter & Equalizer Adjustments, Time Alignment, Configurable Memories, Battery & Limiter Monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### CA DSP PRO

[App page](https://appshunter.io/ios/app/ca-dsp-pro/id6799875870)

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

**In-app purchases:** none


## Frequently asked questions

### Is DS18 iDSP free?

DS18 iDSP is free to download, with no in-app purchases.

### Is CA DSP PRO free?

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

### Do DS18 iDSP or CA DSP PRO have ads?

Neither DS18 iDSP nor CA DSP PRO shows ads.

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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.*