# Danfoss Ally™ vs Shelly Smart Control

The clearest difference is rating: Danfoss Ally™ at 4.3 against Shelly Smart Control's 3.1. Danfoss Ally™ also leads on iOS requirement (12.2 vs 15.0). Shelly Smart Control's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (88 vs 22). 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.

Danfoss Ally™ holds the better App Store score, 4.3 against 3.1. Both are backed by a comparable volume of ratings — 22 and 88 respectively. Written reviews complicate that: 41% of Danfoss Ally™'s written reviews are positive against 47% of Shelly Smart Control's, so the app with the better star average is not the one people write more warmly about.

Danfoss Ally™ ships an update every 3 months, Shelly Smart Control every 2 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Danfoss Ally™ | Shelly Smart Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (22 ratings)](https://appshunter.io/ios/app/danfoss-ally/id1521631506/reviews)** | [3.1 (88 ratings)](https://appshunter.io/ios/app/shelly-smart-control/id1660045967/reviews) |
| Number of ratings | 22 | **88** |
| Positive reviews | 40.5% of reviews | **47.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 151 MB | 255 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [SHELLY EUROPE EOOD](https://appshunter.io/developer/1521653049) |

## What reviewers say

### Danfoss Ally™

[App page](https://appshunter.io/ios/app/danfoss-ally/id1521631506)

Control your home's radiator and underfloor heating from your smartphone. Optimize comfort and energy efficiency by adapting room temperatures to your daily schedule. Integrates with other smart home devices and voice assistants for seamless control.

**Highlights:** Full control of radiator and underfloor heating, Adapt temperature to daily schedule, Easy to use and install, Remote control from anywhere, Up to 30% energy savings, Works with Alexa & Google Assistant, Zigbee 3.0 certified

**Features:** Vision Pro support

**In-app purchases:** none


### Shelly Smart Control

[App page](https://appshunter.io/ios/app/shelly-smart-control/id1660045967)

Remotely monitor and control smart home devices from anywhere, either through the cloud or your local network. Manage lights, appliances, and sensors, and create custom automation scenes. Supports Wi-Fi, Bluetooth, and LAN connectivity for seamless integration.

**Highlights:** Remote device control, Local network control, Device monitoring, Custom scheduling, Scene creation, Energy consumption monitoring, Real-time alerts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Danfoss Ally™ free?

Danfoss Ally™ is free to download, with no in-app purchases.

### Is Shelly Smart Control free?

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

### Which has better reviews, Danfoss Ally™ or Shelly Smart Control?

Danfoss Ally™ is rated higher. Danfoss Ally™ averages 4.3 out of 5 from 22 ratings, while Shelly Smart Control averages 3.1 from 88 ratings.

### Do Danfoss Ally™ or Shelly Smart Control have ads?

Neither Danfoss Ally™ nor Shelly Smart Control shows ads.

### Which is updated more often, Danfoss Ally™ or Shelly Smart Control?

Danfoss Ally™ ships an update every 3 months, and Shelly Smart Control every 2 weeks. Most recently, Danfoss Ally™ was updated on October 21, 2026 and Shelly Smart Control on October 24, 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.*