# Ratio M8 vs MIDI Controller

The clearest difference is in-app purchases: Ratio M8 at none against MIDI Controller's 2. Ratio M8 also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MIDI Controller sells 2 in-app purchases, starting at $4.99 per 7 days. Ratio M8 asks for nothing beyond the download.

## The numbers

| Metric | Ratio M8 | MIDI Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ratio-m8-coffee-calculator/id1637237516/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free | — |
| Size | 22 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adventurous2 Ltd](https://appshunter.io/developer/1823663599) | [明航 李](https://appshunter.io/developer/1823569127) |

## What reviewers say

### Ratio M8

[App page](https://appshunter.io/ios/app/ratio-m8-coffee-calculator/id1637237516)

Easily calculate the ideal coffee-to-water ratio for your brew. Input your coffee or water amount, and the app determines the perfect balance for your perfect cup. Includes a stopwatch for precise brewing control.

**Highlights:** Calculate coffee-to-water ratios, Input coffee bean amount, Input water amount, In-app stopwatch, Precise gram adjustments

**Features:** macOS Compatibility

**In-app purchases:** none


### MIDI Controller

[App page](https://appshunter.io/ios/app/midi-controller-ctrlly/id6801451357)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MIDI Controller Pro Weekly | $4.99 | per 7 days |
| MIDI Controller Pro Annual | $24.99 | per year |


## Frequently asked questions

### Is Ratio M8 free?

Ratio M8 is free to download, with no in-app purchases.

### Is MIDI Controller free?

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

### Do Ratio M8 or MIDI Controller have ads?

Neither Ratio M8 nor MIDI Controller 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.*