# Enviro Clean Systems vs EME

The clearest difference is update cadence: EME at monthly against Enviro Clean Systems's every 17 months. 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.

Enviro Clean Systems ships an update every 17 months, EME monthly. The most recent releases landed on September 17, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | Enviro Clean Systems | EME |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Monthly** |
| Size | 227 MB | 157 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nuno Miguel Fontinha Pinto Dionisio](https://appshunter.io/developer/1712623921) | [WhiteDeer](https://appshunter.io/developer/1609991456) |

## What reviewers say

### Enviro Clean Systems

[App page](https://appshunter.io/ios/app/enviro-clean-systems/id6470297447)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support, SharePlay

**In-app purchases:** none


### EME

[App page](https://appshunter.io/ios/app/eme/id6670164562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Enviro Clean Systems free?

Enviro Clean Systems is free to download, with no in-app purchases.

### Is EME free?

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

### Do Enviro Clean Systems or EME have ads?

Neither Enviro Clean Systems nor EME shows ads.

### Which is updated more often, Enviro Clean Systems or EME?

Enviro Clean Systems ships an update every 17 months, and EME monthly. Most recently, Enviro Clean Systems was updated on September 17, 2026 and EME on May 14, 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.*