# dB Pulse vs SignalProof

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

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

## The numbers

| Metric | dB Pulse | SignalProof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 weeks |
| Size | 12 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Silas Hayri](https://appshunter.io/developer/1721976128) | [Borealbit Technology Limited](https://appshunter.io/developer/1808424081) |

## What reviewers say

### 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 |


### SignalProof

[App page](https://appshunter.io/ios/app/signalproof-tone-generator/id6785174973)

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

**In-app purchases:** none


## Frequently asked questions

### Is dB Pulse free?

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

### Is SignalProof free?

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

### Do dB Pulse or SignalProof have ads?

dB Pulse shows ads; SignalProof 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.*