# e vs MCRE mobile app

The clearest difference is update cadence: e at every 9 days against MCRE mobile app's monthly. MCRE mobile app's advantage is iOS requirement (11.0 vs 16.4). 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 every 9 days, MCRE mobile app monthly. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | e | MCRE mobile app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 121 MB | 113 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Squarance SAS](https://appshunter.io/developer/1060029013) | [DANMAR COMPUTERS SP Z O O](https://appshunter.io/developer/1433978970) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-citylearn/id1613905697)

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

**In-app purchases:** none


### MCRE mobile app

[App page](https://appshunter.io/ios/app/mcre-mobile-app/id6471702436)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is MCRE mobile app free?

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

### Do e or MCRE mobile app have ads?

Neither e nor MCRE mobile app shows ads.

### Which is updated more often, e or MCRE mobile app?

e ships an update every 9 days, and MCRE mobile app monthly. Most recently, e was updated on October 25, 2026 and MCRE mobile app on November 4, 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.*