# InnoReef vs Ratio M8

The clearest difference is update cadence: InnoReef at every 6 months against Ratio M8's every 12 months. InnoReef also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

InnoReef ships an update every 6 months, Ratio M8 every 12 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | InnoReef | Ratio M8 |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | — | Free |
| Size | 5 MB | 22 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [精豪 薛](https://appshunter.io/developer/1521407500) | [Adventurous2 Ltd](https://appshunter.io/developer/1823663599) |

## What reviewers say

### InnoReef

[App page](https://appshunter.io/ios/app/innoreef/id1413545303)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is InnoReef free?

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

### Is Ratio M8 free?

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

### Do InnoReef or Ratio M8 have ads?

Neither InnoReef nor Ratio M8 shows ads.

### Which is updated more often, InnoReef or Ratio M8?

InnoReef ships an update every 6 months, and Ratio M8 every 12 months. Most recently, InnoReef was updated on October 14, 2026 and Ratio M8 on October 24, 2026.

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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.*