# Moderate to Severe Asthma AR vs MathZap

The clearest difference is in-app purchases: Moderate to Severe Asthma AR at none against MathZap's 1. Moderate to Severe Asthma AR also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. MathZap sells 1 one-off in-app purchase. Moderate to Severe Asthma AR asks for nothing beyond the download.

## The numbers

| Metric | Moderate to Severe Asthma AR | MathZap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 118 MB | 50 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Med Learning Group](https://appshunter.io/developer/1268829636) | [Benjamin Murphy](https://appshunter.io/developer/6773558799) |

## What reviewers say

### Moderate to Severe Asthma AR

[App page](https://appshunter.io/ios/app/moderate-to-severe-asthma-ar/id1582492285)

**In-app purchases:** none


### MathZap

[App page](https://appshunter.io/ios/app/mathzap-math-practice/id6773558797)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathZap Pro | $3.99 | one-time |


## Frequently asked questions

### Is Moderate to Severe Asthma AR free?

Moderate to Severe Asthma AR is free to download, with no in-app purchases.

### Is MathZap free?

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

### Do Moderate to Severe Asthma AR or MathZap have ads?

Neither Moderate to Severe Asthma AR nor MathZap shows ads.

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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.*