# Metamath vs Electronic Dictionary Concepts

The clearest difference is ads: Metamath at none against Electronic Dictionary Concepts's shown. Electronic Dictionary Concepts's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Metamath | Electronic Dictionary Concepts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | — |
| Size | 210 MB | 80 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [William Hale](https://appshunter.io/developer/297636668) | [Raj Mehta](https://appshunter.io/developer/1714953061) |

## What reviewers say

### Metamath

[App page](https://appshunter.io/ios/app/metamath/id1348593713)

**Features:** macOS Compatibility

**In-app purchases:** none


### Electronic Dictionary Concepts

[App page](https://appshunter.io/ios/app/electronic-dictionary-concepts/id6743164050)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metamath free?

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

### Is Electronic Dictionary Concepts free?

Electronic Dictionary Concepts is free to download, with no in-app purchases.

### Do Metamath or Electronic Dictionary Concepts have ads?

Electronic Dictionary Concepts shows ads; Metamath does not.

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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.*