Danfoss Ally™ vs Synchrosophe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Danfoss Ally™
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.
- 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
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Danfoss Ally™ - a new frontrunner in connected home heating It’s time to say hello to a smart heating system that fits into your pocket. Danfoss Ally™ gives you all the benefits of a full-blown smart heating system – in a simple easy-to-use app. With Danfoss Ally™ you get full control of your radiator and floor heating as well as your heating bill. From virtually anywhere and at any time whether you’re at home or on the go. You can even control your heating system with your voice as Danfoss Ally™ speaks with all your other IoT friends. The intuitive app user interface is designed to make your everyday life as simple and comfortable as possible. The app guides you through the quick set-up. Lets you fit your home heating to your daily routines. And gives you the complete overview and control at all times. Danfoss Ally™ is Zigbee 3.0 certified. This means that it speaks the same wireless language as tons of other smart home devices around the globe. Allowing you to connect Danfoss Ally™ to your existing smart home setup. And to make your smart home even smarter. Life is complicated enough as it is. No need for your smart heating to be. Key features: • Full control of radiator and underfloor heating via the app on your smartphone • A higher level of comfort and energy efficiency by adapting room temperature to a daily schedule • Easy to use and install with the intuitive app control • Designed to bridge form and functionality • Remote control from everywhere • Up to 30% energy savings • Fits all valves • A maintenance-free thermostat – the battery lasts up to two years • Works with Amazon Alexa & Google Assistant • Excellent temperature control • EPBD compliant • Open API • Zigbee 3.0 certified
Synchrosophe
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The hardest part of a family meal is everyone being at the table at the same time. Synchrosophe is a family meal planner. It finds the meal times that bring the most of you to the table at once, which is the hardest part of any family meal. My daughter and I built it for exactly that. Tell it each person's day (when they wake, sleep, nap, which meals they take, and how long each meal keeps them full) and it finds the meal times that bring the most of you together. Drag a meal to try another time and watch how many can make it. Keep separate rhythms for weekdays, weekends and holidays, and adjust when a meal runs late or someone has to turn in early. Meals come with their little jobs, too. Chores (cook, set the table, clear it) rotate fairly among whoever is present, following each person's preferences, and a balance screen shows who has done what, week by week, with one tap to even out the coming assignments. The plan is truly shared: each member of the family can use the app on their own device, see their own day and duties, note a late wake-up, and propose changes for a planner to approve. For the holidays, you can even share a day type with another family, so joint meals are planned across both households. It's the ·sophe family's way of adding a little wisdom (sophía) to the meals we share. The same app works on iPhone, iPad, Mac (in the menu bar) and Apple Watch, with widgets and complications showing the next family meal, plus optional reminders before each one. You can also ask Siri (or run a Shortcut) to skip a meal, mark yourself away, set your wake-up time, or read out your chores. No account, no ads, no tracking, and your family's rhythm stays on your devices. Syncing and sharing travel through your own iCloud, never through us. (Activity calendars you subscribe to for a member can be fetched on request; nothing about you is ever sent.) One purchase: no subscriptions, no in-app purchases.
Screenshots
Verdict
The clearest difference is price: Danfoss Ally™ at Free against Synchrosophe's $0.99. Danfoss Ally™ also leads on iOS requirement (12.2 vs 16.0). Synchrosophe's advantage is update cadence (every 4 weeks vs every 3 months) and device support (4 vs 2). On ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Danfoss Ally™ is free to download; Synchrosophe costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Danfoss Ally™ ships an update every 3 months, Synchrosophe every 4 weeks. The most recent releases landed on October 14, 2026 and September 22, 2026 respectively.
| Parameter | Danfoss Ally™ | Synchrosophe |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.3 (22 ratings) — better | — |
| Positive reviews | 40.5% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 12.2 — better | 16.0 |
| Further details — not scored | ||
| Size | 151 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Danfoss A/S | THOMAS MAURICE LEWINER |
In-app purchases
Danfoss Ally™
No in-app purchases
Synchrosophe
No in-app purchases









