# Preparo vs AI Math Solver & Homework

The clearest difference is in-app purchases: Preparo at none against AI Math Solver & Homework's 3. Preparo also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Math Solver & Homework sells 3 in-app purchases, starting at $2.99 per 7 days. Preparo asks for nothing beyond the download.

Preparo ships an update every 3 weeks, AI Math Solver & Homework every 2 weeks. Both last shipped on October 6, 2026.

## The numbers

| Metric | Preparo | AI Math Solver & Homework |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 4 MB | 20 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gowtham Ravichandran](https://appshunter.io/developer/1742608108) | [Muhammad Nabeel Javed](https://appshunter.io/developer/1856332172) |

## What reviewers say

### Preparo

[App page](https://appshunter.io/ios/app/preparo-tech-interview-prep/id6499164067)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Math Solver & Homework

[App page](https://appshunter.io/ios/app/ai-math-solver-and-homework/id6760311957)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $6.99 | per month |
| Yearly Subscription | $12.99 | per year |


## Frequently asked questions

### Is Preparo free?

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

### Is AI Math Solver & Homework free?

AI Math Solver & Homework is free to download, with in-app purchases available.

### Do Preparo or AI Math Solver & Homework have ads?

Neither Preparo nor AI Math Solver & Homework shows ads.

### Which is updated more often, Preparo or AI Math Solver & Homework?

Preparo ships an update every 3 weeks, and AI Math Solver & Homework every 2 weeks. Most recently, Preparo was updated on October 6, 2026 and AI Math Solver & Homework on October 6, 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.*