# OroG(오로지) vs AI Dr. J

The clearest difference is iOS requirement: OroG(오로지) at 10.0 against AI Dr. J's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OroG(오로지) ships an update every 2 months, AI Dr. J monthly. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OroG(오로지) | AI Dr. J |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 61 MB | 36 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [MBLab](https://appshunter.io/developer/1171321789) | [Cura-Pulse Co., Ltd](https://appshunter.io/developer/1861708804) |

## What reviewers say

### OroG(오로지)

[App page](https://appshunter.io/ios/app/orog/id1663436309)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Dr. J

[App page](https://appshunter.io/ios/app/ai-dr-j/id6756600573)

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

**In-app purchases:** none


## Frequently asked questions

### Is OroG(오로지) free?

OroG(오로지) is free to download, with no in-app purchases.

### Is AI Dr. J free?

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

### Do OroG(오로지) or AI Dr. J have ads?

Neither OroG(오로지) nor AI Dr. J shows ads.

### Which is updated more often, OroG(오로지) or AI Dr. J?

OroG(오로지) ships an update every 2 months, and AI Dr. J monthly. Most recently, OroG(오로지) was updated on October 25, 2026 and AI Dr. J on October 13, 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.*