# MMTA vs DIDW

The clearest difference is iOS requirement: MMTA at 15.6 against DIDW's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

MMTA ships an update every 2 months, DIDW every 5 weeks. The most recent releases landed on September 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MMTA | DIDW |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 40 MB | 60 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [THE MINOR METALS TRADE ASSOCIATION LTD.](https://appshunter.io/developer/1675961767) | [Eoin Hynes](https://appshunter.io/developer/1762819878) |

## What reviewers say

### MMTA

[App page](https://appshunter.io/ios/app/mmta/id6446097338)

**Features:** macOS Compatibility

**In-app purchases:** none


### DIDW

[App page](https://appshunter.io/ios/app/didw/id6636484610)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MMTA free?

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

### Is DIDW free?

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

### Do MMTA or DIDW have ads?

Neither MMTA nor DIDW shows ads.

### Which is updated more often, MMTA or DIDW?

MMTA ships an update every 2 months, and DIDW every 5 weeks. Most recently, MMTA was updated on September 22, 2026 and DIDW on October 7, 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.*