# BatteryPilot vs Volume Shader

The clearest difference is in-app purchases: Volume Shader at none against BatteryPilot's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BatteryPilot sells 2 in-app purchases, starting at $2.99 per month. Volume Shader asks for nothing beyond the download.

## The numbers

| Metric | BatteryPilot | Volume Shader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/volume-shader/id6802010333/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 10 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Gijs Broekstra](https://appshunter.io/developer/6781675010) | [Shahid Ali](https://appshunter.io/developer/6802010335) |

## What reviewers say

### BatteryPilot

[App page](https://appshunter.io/ios/app/batterypilot/id6781675008)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |


### Volume Shader

[App page](https://appshunter.io/ios/app/volume-shader/id6802010333)

Explore complex 3D fractal visualizations rendered natively on your iPhone or iPad. Test your device's GPU performance and check system states like thermal and battery.

**Highlights:** Native Metal GPU rendering, Mandelbulb ray marching, Device performance testing, System state monitoring, Interactive 3D exploration, Touch, haptic, and speaker checks

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

**In-app purchases:** none


## Frequently asked questions

### Is BatteryPilot free?

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

### Is Volume Shader free?

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

### Do BatteryPilot or Volume Shader have ads?

Both BatteryPilot and Volume Shader show 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.*