# Omnia E vs ECO EMS

The clearest difference is update cadence: ECO EMS at weekly against Omnia E's every 3 months. ECO EMS also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Omnia E ships an update every 3 months, ECO EMS weekly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Omnia E | ECO EMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 3 MB | 99 MB |
| Requires iOS | **14.3** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Precision Agronomics Australia Pty Ltd](https://appshunter.io/developer/1354806938) | [江苏斯菲尔电气股份有限公司](https://appshunter.io/developer/1139669836) |

## What reviewers say

### Omnia E

[App page](https://appshunter.io/ios/app/omnia-e-seed/id1572968511)

**Features:** macOS Compatibility

**In-app purchases:** none


### ECO EMS

[App page](https://appshunter.io/ios/app/eco-ems/id6471572742)

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

**In-app purchases:** none


## Frequently asked questions

### Is Omnia E free?

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

### Is ECO EMS free?

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

### Do Omnia E or ECO EMS have ads?

Neither Omnia E nor ECO EMS shows ads.

### Which is updated more often, Omnia E or ECO EMS?

Omnia E ships an update every 3 months, and ECO EMS weekly. Most recently, Omnia E was updated on October 12, 2026 and ECO EMS on October 13, 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.*