# Hogu.AI vs Math Physics Chemistry Formula

The clearest difference is ads: Hogu.AI at none against Math Physics Chemistry Formula's shown. Math Physics Chemistry Formula's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (13.0 vs 15.0). On price, 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.

Hogu.AI ships an update every 5 weeks, Math Physics Chemistry Formula every 2 weeks. The most recent releases landed on October 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Hogu.AI | Math Physics Chemistry Formula |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 8 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cem Ylmaz](https://appshunter.io/developer/1750696266) | [NKKtech Global Pte. Ltd.](https://appshunter.io/developer/6781228234) |

## What reviewers say

### Hogu.AI

[App page](https://appshunter.io/ios/app/hoguai/id6504029268)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Physics Chemistry Formula

[App page](https://appshunter.io/ios/app/math-physics-chemistry-formula/id6786215294)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hogu.AI free?

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

### Is Math Physics Chemistry Formula free?

Math Physics Chemistry Formula is free to download, with no in-app purchases.

### Do Hogu.AI or Math Physics Chemistry Formula have ads?

Math Physics Chemistry Formula shows ads; Hogu.AI does not.

### Which is updated more often, Hogu.AI or Math Physics Chemistry Formula?

Hogu.AI ships an update every 5 weeks, and Math Physics Chemistry Formula every 2 weeks. Most recently, Hogu.AI was updated on October 5, 2026 and Math Physics Chemistry Formula on October 28, 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.*