# MathWise vs Kai Reads

The clearest difference is in-app purchases: Kai Reads at none against MathWise's 2. MathWise's advantage is iOS requirement (15.1 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MathWise sells 2 in-app purchases, starting at $5.99 per month. Kai Reads asks for nothing beyond the download.

MathWise ships an update monthly, Kai Reads every 6 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MathWise | Kai Reads |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 43 MB | 17 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kodwise](https://appshunter.io/developer/1847488144) | [Victor Galloza](https://appshunter.io/developer/767144584) |

## What reviewers say

### MathWise

[App page](https://appshunter.io/ios/app/mathwise-math-for-kids/id6761757210)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathWise Premium | $5.99 | per month |
| MathWise Premium Yearly | $34.99 | per year |


### Kai Reads

[App page](https://appshunter.io/ios/app/kai-reads/id6790004296)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathWise free?

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

### Is Kai Reads free?

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

### Do MathWise or Kai Reads have ads?

Neither MathWise nor Kai Reads shows ads.

### Which is updated more often, MathWise or Kai Reads?

MathWise ships an update monthly, and Kai Reads every 6 weeks. Most recently, MathWise was updated on November 9, 2026 and Kai Reads on November 5, 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.*