# OAJ vs AI Math Solver

The clearest difference is in-app purchases: OAJ at none against AI Math Solver's 4. AI Math Solver's advantage is update cadence (every 3 days vs every 35 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Math Solver sells 4 in-app purchases, starting at $4.99 per 7 days. OAJ asks for nothing beyond the download.

OAJ ships an update every 35 months, AI Math Solver every 3 days. The most recent releases landed on October 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OAJ | AI Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 3 days** |
| Size | 213 MB | 30 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ginger Webs Pvt. Ltd.](https://appshunter.io/developer/808743814) | [Huseyin Inciler](https://appshunter.io/developer/1137109443) |

## What reviewers say

### OAJ

[App page](https://appshunter.io/ios/app/oaj/id1510429620)

**In-app purchases:** none


### AI Math Solver

[App page](https://appshunter.io/ios/app/ai-math-solver-ai-tutor/id6741415185)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Subscription | $42.99 | per year |
| Lifetime Premium | $44.99 | one-time |


## Frequently asked questions

### Is OAJ free?

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

### Is AI Math Solver free?

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

### Do OAJ or AI Math Solver have ads?

Neither OAJ nor AI Math Solver shows ads.

### Which is updated more often, OAJ or AI Math Solver?

OAJ ships an update every 35 months, and AI Math Solver every 3 days. Most recently, OAJ was updated on October 11, 2026 and AI Math Solver on September 17, 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.*