# Power Boost vs Rock Identifier ⋅Stone Scanner

The clearest difference is in-app purchases: Power Boost at none against Rock Identifier ⋅Stone Scanner's 2. Power Boost also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Rock Identifier ⋅Stone Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. Power Boost asks for nothing beyond the download.

## The numbers

| Metric | Power Boost | Rock Identifier ⋅Stone Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-boost/id1239791459/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | — |
| Monetization | Free | — |
| Size | 22 MB | 65 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rico-Werk Eiserlo & Emmrich GmbH](https://appshunter.io/developer/1239791458) | [Samet Ates](https://appshunter.io/developer/1805864917) |

## What reviewers say

### Power Boost

[App page](https://appshunter.io/ios/app/power-boost/id1239791459)

This utility app allows users to receive and inspect status information from the Rico-Werk Power Boost IPA2 ignition pulse amplifier. It provides a direct interface for monitoring the device's performance.

**Highlights:** Receive status information, Inspect status information, IPA2 ignition pulse amplifier monitoring, Device status inspection

**Features:** macOS Compatibility

**In-app purchases:** none


### Rock Identifier ⋅Stone Scanner

[App page](https://appshunter.io/ios/app/rock-identifier-stone-scanner/id6798387407)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $34.99 | per year |


## Frequently asked questions

### Is Power Boost free?

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

### Is Rock Identifier ⋅Stone Scanner free?

Rock Identifier ⋅Stone Scanner is free to download, with in-app purchases available.

### Do Power Boost or Rock Identifier ⋅Stone Scanner have ads?

Neither Power Boost nor Rock Identifier ⋅Stone Scanner 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.*