# Omega Control vs Emerald

The clearest difference is update cadence: Emerald at monthly against Omega Control's every 7 months. Emerald also leads on review sentiment (17% vs 0%). Omega Control's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Omega Control ships an update every 7 months, Emerald monthly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Omega Control | Emerald |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/emerald/id1561759351/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **17.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 21 MB | 110 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Millennium Electronics International Pty Ltd](https://appshunter.io/developer/1541049244) | [EMERALD PLANET ENVIRONMENTAL PTY LTD](https://appshunter.io/developer/1526454239) |

## What reviewers say

### Omega Control

[App page](https://appshunter.io/ios/app/omega-control/id1541049242)

Control your home's climate system remotely using your WiFi connection. Register for cloud access to monitor and adjust temperatures from anywhere in the world.

**Highlights:** Remote climate system control, WiFi connectivity, Cloud access for global control, Temperature monitoring, Temperature adjustment

**Features:** macOS Compatibility

**In-app purchases:** none


### Emerald

[App page](https://appshunter.io/ios/app/emerald/id1561759351)

Monitor and control your home's energy usage, climate, and safety devices. Track electricity consumption in real-time, set budgets, and receive alerts for emergencies. Turn your air-con into a smart device for remote climate control.

**Highlights:** Real-time electricity usage tracking, Electricity budgeting, Smart air-con control, Remote climate adjustment, Smoke alarm monitoring, Emergency notifications

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

**In-app purchases:** none

**What reviewers like**

- 👍 Real-time electricity consumption monitoring
- 💰 Helps identify cost-saving opportunities
- 📊 Basic functionality works for tracking usage
- 🆓 Free or subsidized installation
- ➕ Add household members feature available

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 📡 Bluetooth connectivity issues and limited range
- 🔌 High battery drain on mobile devices
- ⏱️ Slow data syncing and connection times
- 🔐 Persistent login and authentication problems

**Reported bugs**

- App crashes on startup or when opening specific features
- Smart Actions stop working after updates
- Bluetooth connection drops frequently
- Data not syncing or updating after certain dates
- Login failures and forced logouts

**Requested features**

- Support for 3-tier and multi-tier tariff structures
- WiFi connectivity instead of Bluetooth only
- Advanced smart actions with conditional triggers
- Ability to set mode (boost/silent) in smart actions
- Scheduled automation based on water temperature/capacity


## Frequently asked questions

### Is Omega Control free?

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

### Is Emerald free?

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

### Do Omega Control or Emerald have ads?

Neither Omega Control nor Emerald shows ads.

### Which is updated more often, Omega Control or Emerald?

Omega Control ships an update every 7 months, and Emerald monthly. Most recently, Omega Control was updated on October 7, 2026 and Emerald on September 30, 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.*