# Amperix vs Multi

The clearest difference is ads: Multi at none against Amperix's shown. On price, in-app purchases, device support and iOS requirement 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 | Amperix | Multi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 7 MB | 14 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [磊 宗](https://appshunter.io/developer/1891880719) | [Zayn Arlo](https://appshunter.io/developer/6778369726) |

## What reviewers say

### Amperix

[App page](https://appshunter.io/ios/app/amperix/id6773653058)

**In-app purchases:** none


### Multi

[App page](https://appshunter.io/ios/app/multi-purpose-math-solver/id6793446355)

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

**In-app purchases:** none


## Frequently asked questions

### Is Amperix free?

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

### Is Multi free?

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

### Do Amperix or Multi have ads?

Amperix shows ads; Multi 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.*