# Metamath vs Web Technology

The clearest difference is in-app purchases: Metamath at none against Web Technology's 1. Metamath also leads on iOS requirement (12.4 vs 15.1). Web Technology's advantage is update cadence (every 16 months vs every 34 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Web Technology sells 1 one-off in-app purchase. Metamath asks for nothing beyond the download.

Metamath ships an update every 34 months, Web Technology every 16 months. The most recent releases landed on October 5, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Metamath | Web Technology |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 16 months** |
| Size | 210 MB | 28 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [William Hale](https://appshunter.io/developer/297636668) | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) |

## What reviewers say

### Metamath

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Web Technology

[App page](https://appshunter.io/ios/app/web-technology/id6446420841)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Metamath free?

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

### Is Web Technology free?

Web Technology is free to download, with in-app purchases available.

### Do Metamath or Web Technology have ads?

Neither Metamath nor Web Technology shows ads.

### Which is updated more often, Metamath or Web Technology?

Metamath ships an update every 34 months, and Web Technology every 16 months. Most recently, Metamath was updated on October 5, 2026 and Web Technology on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*