# 잇올 vs 오르비 클래스

The clearest difference is rating: 오르비 클래스 at 5.0 against 잇올's 3.0. 오르비 클래스 also leads on review sentiment (35% vs 15%). 잇올's advantage is iOS requirement (15.5 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

오르비 클래스 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 15% of 잇올's written reviews are positive against 35% of 오르비 클래스's.

잇올 ships an update fortnightly, 오르비 클래스 every 8 days. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 잇올 | 오르비 클래스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/id6477373910/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6743438064/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 14.8% of reviews | **35.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | — | Free |
| Size | 62 MB | 102 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [(주)잇올](https://appshunter.io/developer/1672215665) | [Move Incorporated](https://appshunter.io/developer/366577524) |

## What reviewers say

### 잇올

[App page](https://appshunter.io/ios/app/id6477373910)

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

**In-app purchases:** none


### 오르비 클래스

[App page](https://appshunter.io/ios/app/id6743438064)

This app provides a dedicated platform for online lectures, offering a stable and professional learning environment. It features automatic progress tracking, offline lecture downloads, and a user-friendly interface optimized for various devices.

**Highlights:** Automatic progress tracking, Offline lecture downloads, Device resolution optimization, Clean and intuitive UI, Seamless learning experience

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 잇올 free?

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

### Is 오르비 클래스 free?

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

### Which has better reviews, 잇올 or 오르비 클래스?

오르비 클래스 is rated higher. 잇올 averages 3.0 out of 5 from 2 ratings, while 오르비 클래스 averages 5.0 from 1 ratings.

### Do 잇올 or 오르비 클래스 have ads?

Neither 잇올 nor 오르비 클래스 shows ads.

### Which is updated more often, 잇올 or 오르비 클래스?

잇올 ships an update fortnightly, and 오르비 클래스 every 8 days. Most recently, 잇올 was updated on November 11, 2026 and 오르비 클래스 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.*