# E vs Mercanvee

The clearest difference is iOS requirement: E at 11.0 against Mercanvee's 14.0. On price, update cadence, ads and in-app purchases 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 6 months, Mercanvee every 4 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | E | Mercanvee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 205 MB | 206 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hangzhou Evolome Tech Co., Ltd.](https://appshunter.io/developer/1502007584) | [佛山市南海茂域照明有限公司](https://appshunter.io/developer/1710992714) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-room-smart/id1502007585)

**In-app purchases:** none


### Mercanvee

[App page](https://appshunter.io/ios/app/mercanvee/id6468941218)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is Mercanvee free?

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

### Do E or Mercanvee have ads?

Neither E nor Mercanvee shows ads.

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

E ships an update every 6 months, and Mercanvee every 4 months. Most recently, E was updated on October 27, 2026 and Mercanvee on October 25, 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.*