# lera.mn vs E

The clearest difference is update cadence: lera.mn at every 2 weeks against E's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

lera.mn ships an update every 2 weeks, E every 4 weeks. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | lera.mn | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Size | 135 MB | 108 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bilguun Erdenebaatar](https://appshunter.io/developer/1802873457) | [Харилцаа холбоо, мэдээллийн технологийн газар](https://appshunter.io/developer/1510331369) |

## What reviewers say

### lera.mn

[App page](https://appshunter.io/ios/app/leramn/id6743441216)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-business-mn/id6757518778)

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

**In-app purchases:** none


## Frequently asked questions

### Is lera.mn free?

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

### Is E free?

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

### Do lera.mn or E have ads?

Neither lera.mn nor E shows ads.

### Which is updated more often, lera.mn or E?

lera.mn ships an update every 2 weeks, and E every 4 weeks. Most recently, lera.mn was updated on September 9, 2026 and E on September 16, 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.*