# Scriven vs Math Duel

The clearest difference is price: Math Duel at Free against Scriven's $0.99. Math Duel also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.4). On update cadence, ads and in-app purchases there is nothing between them.

Math Duel is free to download; Scriven costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scriven ships an update every 9 days, Math Duel fortnightly. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Scriven | Math Duel |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 100 MB | 21 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Scriven](https://appshunter.io/developer/1818261951) | [Phuc Huynh](https://appshunter.io/developer/6779869359) |

## What reviewers say

### Scriven

[App page](https://appshunter.io/ios/app/scriven/id6746739736)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Duel

[App page](https://appshunter.io/ios/app/math-duel-2-player-math/id6779869357)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Scriven free?

Scriven costs $0.99, with no in-app purchases.

### Is Math Duel free?

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

### Do Scriven or Math Duel have ads?

Both Scriven and Math Duel show ads.

### Which is updated more often, Scriven or Math Duel?

Scriven ships an update every 9 days, and Math Duel fortnightly. Most recently, Scriven was updated on September 19, 2026 and Math Duel on September 29, 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.*