# Fonemix med r vs Subtraction

The clearest difference is price: Subtraction at Free against Fonemix med r's $3.99. Subtraction also leads on iOS requirement (7.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

Subtraction is free to download; Fonemix med r costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Fonemix med r | Subtraction |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | — |
| Size | 19 MB | 99 MB |
| Requires iOS | 12.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vizuelle Software Stockholm AB](https://appshunter.io/developer/868018630) | [Askunge](https://appshunter.io/developer/664878085) |

## What reviewers say

### Fonemix med r

[App page](https://appshunter.io/ios/app/fonemix-med-r/id934458272)

**Features:** macOS Compatibility

**In-app purchases:** none


### Subtraction

[App page](https://appshunter.io/ios/app/subtraction/id1439341398)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fonemix med r free?

Fonemix med r costs $3.99, with no in-app purchases.

### Is Subtraction free?

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

### Do Fonemix med r or Subtraction have ads?

Neither Fonemix med r nor Subtraction shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*