# MathKit vs Spelling Monster

The clearest difference is update cadence: Spelling Monster at every 5 days against MathKit's every 2 weeks. MathKit's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MathKit ships an update every 2 weeks, Spelling Monster every 5 days. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | MathKit | Spelling Monster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 54 MB | 303 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Deepa Aravindan](https://appshunter.io/developer/1877615398) | [Yong Cao](https://appshunter.io/developer/1882678336) |

## What reviewers say

### MathKit

[App page](https://appshunter.io/ios/app/mathkit/id6759241034)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spelling Monster

[App page](https://appshunter.io/ios/app/spelling-monster/id6760299888)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MathKit free?

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

### Is Spelling Monster free?

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

### Do MathKit or Spelling Monster have ads?

Neither MathKit nor Spelling Monster shows ads.

### Which is updated more often, MathKit or Spelling Monster?

MathKit ships an update every 2 weeks, and Spelling Monster every 5 days. Most recently, MathKit was updated on September 10, 2026 and Spelling Monster on September 15, 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.*