# Hogu.AI vs MathAI Problem Solver

The clearest difference is in-app purchases: Hogu.AI at none against MathAI Problem Solver's 3. Hogu.AI also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MathAI Problem Solver sells 3 in-app purchases, starting at $5.99 per 7 days. Hogu.AI asks for nothing beyond the download.

Hogu.AI ships an update every 5 weeks, MathAI Problem Solver monthly. Both last shipped on November 8, 2026.

## The numbers

| Metric | Hogu.AI | MathAI Problem Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 8 MB | 17 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cem Ylmaz](https://appshunter.io/developer/1750696266) | [Mesut Aygun](https://appshunter.io/developer/1749947048) |

## What reviewers say

### Hogu.AI

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

**Features:** macOS Compatibility

**In-app purchases:** none


### MathAI Problem Solver

[App page](https://appshunter.io/ios/app/mathai-problem-solver/id6504986572)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium MathAi Weekly | $5.99 | per 7 days |
| MathAi Monthly Premium | $14.99 | per month |
| MathAi Solver | $0.99 | one-time |


## Frequently asked questions

### Is Hogu.AI free?

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

### Is MathAI Problem Solver free?

MathAI Problem Solver is free to download, with in-app purchases available.

### Do Hogu.AI or MathAI Problem Solver have ads?

Neither Hogu.AI nor MathAI Problem Solver shows ads.

### Which is updated more often, Hogu.AI or MathAI Problem Solver?

Hogu.AI ships an update every 5 weeks, and MathAI Problem Solver monthly. Most recently, Hogu.AI was updated on November 8, 2026 and MathAI Problem Solver on November 8, 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.*