# DragonMath KeyStage1 Reasoning vs iAntz

The clearest difference is price: iAntz at Free against DragonMath KeyStage1 Reasoning's $1.99. iAntz also leads on update cadence (monthly vs every 90 months). DragonMath KeyStage1 Reasoning's advantage is iOS requirement (10.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

iAntz is free to download; DragonMath KeyStage1 Reasoning costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DragonMath KeyStage1 Reasoning ships an update every 90 months, iAntz monthly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | DragonMath KeyStage1 Reasoning | iAntz |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/dragonmath-keystage1-reasoning/id1220789859/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 90 months | **Monthly** |
| Monetization | Paid | — |
| Size | 462 MB | 51 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Unit11](https://appshunter.io/developer/461513620) | [IANTZ LIMTIED](https://appshunter.io/developer/6789295707) |

## What reviewers say

### DragonMath KeyStage1 Reasoning

[App page](https://appshunter.io/ios/app/dragonmath-keystage1-reasoning/id1220789859)

This app helps children prepare for KS1 maths reasoning exams with practice on 9 key topics. It tracks progress, offers a friendly dragon companion, and allows practice at a steady pace without timers to build confidence.

**Highlights:** KS1 curriculum content, 9 reasoning topics, Progress tracking, Non-timed practice, Dragon companion, Skipping questions

**Features:** macOS Compatibility

**In-app purchases:** none


### iAntz

[App page](https://appshunter.io/ios/app/iantz/id6789295889)

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

**In-app purchases:** none


## Frequently asked questions

### Is DragonMath KeyStage1 Reasoning free?

DragonMath KeyStage1 Reasoning costs $1.99, with no in-app purchases.

### Is iAntz free?

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

### Do DragonMath KeyStage1 Reasoning or iAntz have ads?

Neither DragonMath KeyStage1 Reasoning nor iAntz shows ads.

### Which is updated more often, DragonMath KeyStage1 Reasoning or iAntz?

DragonMath KeyStage1 Reasoning ships an update every 90 months, and iAntz monthly. Most recently, DragonMath KeyStage1 Reasoning was updated on October 24, 2026 and iAntz on October 13, 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.*