# EMBER Smart Heating Control vs WhoIsThis

The clearest difference is price: EMBER Smart Heating Control at Free against WhoIsThis's $0.99. EMBER Smart Heating Control also leads on iOS requirement (12.0 vs 15.0). WhoIsThis's advantage is update cadence (every 4 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

EMBER Smart Heating Control is free to download; WhoIsThis costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EMBER Smart Heating Control ships an update every 2 months, WhoIsThis every 4 days. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | EMBER Smart Heating Control | WhoIsThis |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.4 (9 ratings)](https://appshunter.io/ios/app/ember-smart-heating-control/id1105461737/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 52.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 55 MB | 20 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EPH Controls Ltd](https://appshunter.io/developer/1105461736) | [Ubaid Khaliq](https://appshunter.io/developer/6798662487) |

## 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


### WhoIsThis

[App page](https://appshunter.io/ios/app/whoisthis-caller-id-notes/id6798662485)

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

**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 WhoIsThis free?

WhoIsThis costs $0.99, with no in-app purchases.

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

Neither EMBER Smart Heating Control nor WhoIsThis shows ads.

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

EMBER Smart Heating Control ships an update every 2 months, and WhoIsThis every 4 days. Most recently, EMBER Smart Heating Control was updated on November 2, 2026 and WhoIsThis on October 29, 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.*