# EMBER Smart Heating Control vs Cosytoes

The clearest difference is rating: Cosytoes at 5.0 against EMBER Smart Heating Control's 3.4. EMBER Smart Heating Control's advantage is update cadence (every 2 months vs every 23 months) and ratings volume (9 vs 2). On price, review sentiment, 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.

Cosytoes holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews complicate that: 52% of EMBER Smart Heating Control's written reviews are positive against 50% of Cosytoes's, so the app with the better star average is not the one people write more warmly about.

EMBER Smart Heating Control ships an update every 2 months, Cosytoes every 23 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | EMBER Smart Heating Control | Cosytoes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (9 ratings)](https://appshunter.io/ios/app/ember-smart-heating-control/id1105461737/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cosytoes/id1317199564/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | **52.2% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 23 months |
| Monetization | Free | Free |
| Size | 55 MB | 164 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EPH Controls Ltd](https://appshunter.io/developer/1105461736) | [Cosytoes](https://appshunter.io/developer/1317199563) |

## What reviewers say

### EMBER Smart Heating Control

[App page](https://appshunter.io/ios/app/ember-smart-heating-control/id1105461737)

Control multiple heating systems, including radiators and underfloor heating, from your smartphone. Manage multiple zones and homes with intuitive navigation and advanced features like grouping and setback modes.

**Highlights:** Control 4 heating system types, Manage multiple zones and homes, Zone grouping for simultaneous control, Setback mode for energy saving, Quick Boost temperature setting, Eco Monitor for usage tracking, Improved setup and user management

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

**In-app purchases:** none


### Cosytoes

[App page](https://appshunter.io/ios/app/cosytoes/id1317199564)

This utility app allows users to remotely control their WiFi thermostat. Manage your home's temperature from anywhere using your iPhone or iPod touch.

**Highlights:** Remote WiFi thermostat control, Temperature management, iPhone and iPod touch support, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is EMBER Smart Heating Control free?

EMBER Smart Heating Control is free to download, with no in-app purchases.

### Is Cosytoes free?

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

### Which has better reviews, EMBER Smart Heating Control or Cosytoes?

Cosytoes is rated higher. EMBER Smart Heating Control averages 3.4 out of 5 from 9 ratings, while Cosytoes averages 5.0 from 2 ratings.

### Do EMBER Smart Heating Control or Cosytoes have ads?

Neither EMBER Smart Heating Control nor Cosytoes shows ads.

### Which is updated more often, EMBER Smart Heating Control or Cosytoes?

EMBER Smart Heating Control ships an update every 2 months, and Cosytoes every 23 months. Most recently, EMBER Smart Heating Control was updated on October 24, 2026 and Cosytoes on October 18, 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.*