# CA PRO DSP vs dB Pulse

The clearest difference is in-app purchases: CA PRO DSP at none against dB Pulse's 1. CA PRO DSP also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). On price and device support there is nothing between them.

Both are free to download. dB Pulse sells 1 one-off in-app purchase. CA PRO DSP asks for nothing beyond the download.

## The numbers

| Metric | CA PRO DSP | dB Pulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Size | 3 MB | 12 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [文胜 周](https://appshunter.io/developer/1247796141) | [Silas Hayri](https://appshunter.io/developer/1721976128) |

## What reviewers say

### CA PRO DSP

[App page](https://appshunter.io/ios/app/ca-pro-dsp/id6755802167)

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

**In-app purchases:** none


### dB Pulse

[App page](https://appshunter.io/ios/app/db-pulse/id6757333620)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is CA PRO DSP free?

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

### Is dB Pulse free?

dB Pulse is free to download, with in-app purchases available.

### Do CA PRO DSP or dB Pulse have ads?

dB Pulse shows ads; CA PRO DSP does not.

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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.*