# Math Grade Six vs Knowledge Path

The clearest difference is ads: Math Grade Six at none against Knowledge Path's shown. Math Grade Six also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, 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.

Math Grade Six ships an update every 3 weeks, Knowledge Path monthly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Math Grade Six | Knowledge Path |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 24 MB | 21 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ngoc Anh Nguyen](https://appshunter.io/developer/1861262689) | [SY KHANH HO](https://appshunter.io/developer/1851698856) |

## What reviewers say

### Math Grade Six

[App page](https://appshunter.io/ios/app/math-grade-six/id6756538273)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowledge Path

[App page](https://appshunter.io/ios/app/knowledge-path/id6790034506)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Grade Six free?

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

### Is Knowledge Path free?

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

### Do Math Grade Six or Knowledge Path have ads?

Knowledge Path shows ads; Math Grade Six does not.

### Which is updated more often, Math Grade Six or Knowledge Path?

Math Grade Six ships an update every 3 weeks, and Knowledge Path monthly. Most recently, Math Grade Six was updated on October 1, 2026 and Knowledge Path on September 30, 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.*