# eClass.mn vs Онц AI

The clearest difference is in-app purchases: eClass.mn at none against Онц AI's 4. Онц AI's advantage is update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Онц AI sells 4 in-app purchases, starting at $9.99 per month. eClass.mn asks for nothing beyond the download.

eClass.mn ships an update every 5 days, Онц AI every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | eClass.mn | Онц AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 85 MB | 80 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Otgondorj Taij](https://appshunter.io/developer/1435119360) | [Khan Khulgun LLC](https://appshunter.io/developer/1549621655) |

## What reviewers say

### eClass.mn

[App page](https://appshunter.io/ios/app/eclassmn/id6792640783)

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

**In-app purchases:** none


### Онц AI

[App page](https://appshunter.io/ios/app/ai/id6803313727)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly | $9.99 | per month |
| Family Monthly | $19.99 | per month |
| Unlimited Annual | $99.99 | per year |
| Family Annual | $199.99 | per year |


## Frequently asked questions

### Is eClass.mn free?

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

### Is Онц AI free?

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

### Do eClass.mn or Онц AI have ads?

Neither eClass.mn nor Онц AI shows ads.

### Which is updated more often, eClass.mn or Онц AI?

eClass.mn ships an update every 5 days, and Онц AI every 2 days. Most recently, eClass.mn was updated on October 24, 2026 and Онц AI on October 24, 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.*