# AI Homework Helper vs CTRG

The clearest difference is in-app purchases: CTRG at none against AI Homework Helper's 2. CTRG also leads on iOS requirement (13.0 vs 16.0). On price there is nothing between them.

Both are free to download. AI Homework Helper sells 2 in-app purchases, starting at $0.99 per 7 days. CTRG asks for nothing beyond the download.

## The numbers

| Metric | AI Homework Helper | CTRG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 7 MB | 32 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone** | — |
| Age rating | 12+ | 4+ |
| Developer | [MOXIE YAZILIM VE BILISIM TEKNOLOJILERI LIMITED SIRKETI](https://appshunter.io/developer/1752453351) | [Avijit Maji](https://appshunter.io/developer/1775860372) |

## What reviewers say

### AI Homework Helper

[App page](https://appshunter.io/ios/app/ai-homework-helper-dolphy/id6504482633)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Premium | $0.99 | per 7 days |
| Quarterly Access Premium | $5.99 | per 3 months |


### CTRG

[App page](https://appshunter.io/ios/app/ctrg/id6755481559)

**In-app purchases:** none


## Frequently asked questions

### Is AI Homework Helper free?

AI Homework Helper is free to download, with in-app purchases available.

### Is CTRG free?

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

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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.*