# MPEDA vs Ribbon Fish Grading Calculator

The clearest difference is ads: MPEDA at none against Ribbon Fish Grading Calculator's shown. MPEDA also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, 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.

MPEDA ships an update every 3 weeks, Ribbon Fish Grading Calculator every 6 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | MPEDA | Ribbon Fish Grading Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 71 MB | 9 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Corbel](https://appshunter.io/developer/1273211316) | [jkinfoway](https://appshunter.io/developer/897602609) |

## What reviewers say

### MPEDA

[App page](https://appshunter.io/ios/app/mpeda/id1669889451)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ribbon Fish Grading Calculator

[App page](https://appshunter.io/ios/app/ribbon-fish-grading-calculator/id6476057931)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MPEDA free?

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

### Is Ribbon Fish Grading Calculator free?

Ribbon Fish Grading Calculator is free to download, with no in-app purchases.

### Do MPEDA or Ribbon Fish Grading Calculator have ads?

Ribbon Fish Grading Calculator shows ads; MPEDA does not.

### Which is updated more often, MPEDA or Ribbon Fish Grading Calculator?

MPEDA ships an update every 3 weeks, and Ribbon Fish Grading Calculator every 6 weeks. Most recently, MPEDA was updated on October 12, 2026 and Ribbon Fish Grading Calculator on October 17, 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.*