# A3 vs eClass.mn Staff

A3 and eClass.mn Staff are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | A3 | eClass.mn Staff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Size | 46 MB | 47 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Batkhuyag Enkhtuwshin](https://appshunter.io/developer/1054319015) | [Otgondorj Taij](https://appshunter.io/developer/1435119360) |

## What reviewers say

### A3

[App page](https://appshunter.io/ios/app/a3-test/id6745817467)

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

**In-app purchases:** none


### eClass.mn Staff

[App page](https://appshunter.io/ios/app/eclassmn-staff/id6793029907)

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

**In-app purchases:** none


## Frequently asked questions

### Is A3 free?

A3 is free to download, with no in-app purchases.

### Is eClass.mn Staff free?

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

### Do A3 or eClass.mn Staff have ads?

Neither A3 nor eClass.mn Staff shows ads.

### Which is updated more often, A3 or eClass.mn Staff?

A3 ships an update every 5 days, and eClass.mn Staff every 5 days. Most recently, A3 was updated on September 9, 2026 and eClass.mn Staff on September 12, 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.*