# E vs e

The clearest difference is update cadence: e at every 2 days against E's monthly. 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.

E ships an update monthly, e every 2 days. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | E | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 38 MB | 13 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [The prosecutor general's office of Mongolia](https://appshunter.io/developer/1896007632) | [Gerege Systems LLC](https://appshunter.io/developer/1437211863) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-zurchil-app/id6765605583)

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

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-id-mongolia/id6773038939)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is e free?

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

### Do E or e have ads?

Neither E nor e shows ads.

### Which is updated more often, E or e?

E ships an update monthly, and e every 2 days. Most recently, E was updated on October 12, 2026 and e 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.*