# SWATT®

> Smart thermostat app for remote home heating control and energy monitoring. (iPhone/iPad app by OJ ELECTRONICS AS.)

- Source: https://appshunter.io/ios/app/swatt/id1334128169 (this page in markdown: same URL + `.md`)
- Developer: [OJ ELECTRONICS AS](https://appshunter.io/developer/1326069502)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 52 MB
- Languages: Czech, Dutch, English, Finnish, French, German, Italian, Lithuanian, Norwegian Bokmål, Polish and 4 more
- Released: 2018-01-23
- Data updated: 2026-06-19
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/swatt/id1334128169/reviews.md

## What is SWATT®?

The SWATT® – Smart WiFi and Touch Thermostat app lets you make the most of your compatible WiFi Thermostats: use the app to remote control your home heating system from any location. 

Like the thermostats themselves, the app is entirely intuitive and easy to handle – making it simpler than ever to ensure maximum savings on your heating bill while still enjoying a warm welcome every time you step into your home. 

View and set temperatures
View your heating schedule – and change it
Set your heating system to vacation mode
View your energy log 

View and set temperatures: You can instantly see the current temperature in all your rooms and locations fitted with your WiFi Thermostats. And make any adjustments you want. Want your holiday house heated for your weekend visit? Need the guest bedroom warmed up for an unexpected visitor? Or your bathroom ready for a nice, long soak when you get home? No problem. 

View and change your heating schedule: One of the key benefits of your WiFI Thermostat is its schedule function, where the thermostat automatically adjusts heating levels to match your usual timetable. However, sometimes you need a bit of flexibility, and this app lets you override the schedule to adjust temperatures as you wish – from any location including your home.

1. Fast-forward to the next scheduled change (e.g. to turn up the heat because you’re coming home early)
2. Make instant temporary adjustments  (for example, you might want to turn down the heat everywhere for a good spring cleaning where every window is open)

Set your heating system to vacation mode: At times your heating schedule will need adjusting because you’re going away on vacation or on business. With the SWATT® app you can plan those adjustments whenever you have a spare moment – and time them to take effect when you need them to. That way, you can walk out the door safe in the knowledge that you won’t waste money on heating an empty house – and that you’ll still get a warm welcome on your return. 

View your energy log: The SWATT® app lets you monitor your heating system’s current and past energy consumption at any time and from any location.

The SWATT® app works with the corresponding WiFI Thermostats as specified in the Thermostat ‘s User Manual .

View and change your heating schedule 
View and change heating settings
View and set indoor temperatures
Access multiple thermostats 
Access multiple locations fitted with thermostats
Control thermostats individually or in groups

## Key features

- Remote temperature control
- View and set heating schedules
- Vacation mode scheduling
- Energy consumption monitoring
- Access multiple thermostats
- Control thermostats individually or in groups

## Recent user reviews (10 of 16)

All indexed reviews: https://appshunter.io/ios/app/swatt/id1334128169/reviews.md

### 1/5 — Works BUT

*2025-06-21, version 1.6.4*

Overall poor.  Have used for a few years now (under floor tile - 3 zones) and while it does the basics and as mentioned previously the schedule data e.g. time a temp change takes effect is not accurate. Also it is not clear if the app is the latest version. I’m running 1.6.4 (1640) which I believe is the latest version (as in theory like other apps should update automatically). However I see mention of 1.7.0. What is it??

### 1/5 — Only just works

*2025-05-02, version 1.6.4*

Very poor experience, built many years ago and no updates for over 2 years. Constantly lags. It may be too late for me as I presume this app is proprietary to our controllers but suggest anyone reconsider purchasing this manufacturers controllers  and look for alternatives as the app is something you generally use (at least I do) more than the controllers themselves.

### 1/5 — Disappointed with Lack of Basic Features

*2025-04-26, version 1.6.4*

I’m really unhappy with the Swatt app. The schedule keeps switching on by itself, and there’s no option to turn off or change the first event. It’s incredibly frustrating and makes the app almost unusable for what I need. I expected much better stability and control over my settings. Definitely disappointed.

### 1/5 — Early days but not looking good

*2024-03-15, version 1.6.4*

Only had this for two days so far. I spent some time carefully setting up a heating schedule that avoided my peak tariff hours (double the normal rate) only to find it ignoring the schedule and running full on at peak times! The information in the app does not accurately reflect the next switching time/temperature, it seems to read two steps ahead or something. Haven’t seen any data yet on the energy usage but that might be because it needs more time to gather data. It looks like you can only enter a single electricity cost which makes this functionality almost useless - I have four different tariffs depending on time of day. This looks like a beta software release at best. I hope there are some serious updates coming very soon because based on my experience so far this app does not appear fit for purpose.

### 1/5 — K ničemu

*2023-11-27, version 1.6.4*

Lituji každého kdo se pokouší připojit termostat od vsystemu termostat za 7000 a nejde nic hrůza vyrvat ze zdi a zapálit. Ostuda prodávat takový přístroj za takové peníze styďte se fuj

### 4/5 — Pretty good

*2023-04-16, version 1.6.0*

A good application - far more intuitive and flexible than configuring settings via the wall module but plenty of room to improve the user experience. I personally find having a “start” schedule and no explicit “stop” schedule not very intuitive for something which can chew electricity if left uncontrolled. I’ve assumed that I need to set a followup event to a very low temperature to effectively set a stop event. Google integration would help with centralising visibility of usage, “vacation mode” (/away) and room(/floor) temperature information - I’ve already so many apps for automation that it’s hard to remember to search for this acronym for floor heating control.

### 3/5 — Needs updating with better features.

*2022-11-29, version 1.5.0*

Need to be able to controls zones based on presence at home. Either implement geofence or wifi mac address tracking. Help the planet and customers save on their rising bills.

### 2/5 — Not good

*2022-05-01, version 1.5.0*

Setting temperature with your thumb is horrible. Slightest move jumps from 15 to 25 degrees. Horrible. I hate it.

### 1/5 — Unstable.

*2022-04-05, version 1.5.0*

Crashes almost daily. Won’t open at all now. Needs a bit of work.

### 2/5 — truly disappointed

*2022-03-21, version 1.5.0*

I usually don't write reviews but this app really disappoints me. Creating schedules doesn't work, the thermostat does not follow your time inputs.
And when you change the temperature manually you have to wait and make sure that the Thermostat received the command. I have to close and open the app again to make sure it changed the temperature for real. 
2 stars for being able to change temperature when not at home.

## Frequently asked questions about SWATT®

### What is SWATT®?

SWATT® is a smart WiFi and Touch Thermostat app that allows you to remotely control your home heating system. It enables you to view and set temperatures, manage heating schedules, and monitor energy usage from anywhere.

### Does SWATT® have ads?

No, the SWATT® app is ad-free. You can enjoy full functionality without any advertisements interrupting your experience.

### What devices is SWATT® compatible with?

SWATT® is available for iPhone and iPad devices. It requires iOS 11.0 or later.

### How often is SWATT® updated?

The latest version of SWATT® is 1.6.4, and it was last updated on April 25, 2023. Updates typically include bug fixes and performance improvements.

### Can I control multiple thermostats with SWATT®?

Yes, SWATT® allows you to access and control multiple thermostats, whether they are in the same location or different ones. You can manage them individually or group them for simultaneous control.

### What is the age rating for SWATT®?

SWATT® has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

### How does SWATT® help save on heating bills?

SWATT® helps save on heating bills by allowing you to remotely adjust temperatures, set efficient heating schedules, and utilize vacation mode to avoid heating an empty house. You can also monitor your energy log to understand consumption patterns.

### Where can I find the user manual for compatible SWATT® thermostats?

The SWATT® app works with corresponding WiFi Thermostats as specified in the Thermostat's User Manual. Please refer to your thermostat's documentation for specific compatibility details.

## Version history (last 5 releases)

### 1.6.5 — 2026-06-08

Performance and Security Update

### 1.6.4 — 2023-04-25

Improved stability.

### 1.6.3 — 2023-04-21

Improved stability.

### 1.6.2 — 2023-04-18

Improved stability.

### 1.6.0 — 2023-02-06

Improved stability

## Apps similar to SWATT®

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Fenix Control](https://appshunter.io/ios/app/fenix-control/id1474206689) | — | Free | Utilities |
| [Handy Heat Pump](https://appshunter.io/ios/app/handy-heat-pump/id1520126626) | — | Free | Utilities |
| [Smart Water Tech](https://appshunter.io/ios/app/smart-water-tech/id1454333433) | 2.3 (3) | Free | Utilities |
| [Antenna Mate](https://appshunter.io/ios/app/antenna-mate/id411272547) | 1.0 (4) | $2.99 | Utilities |
| [Capa Connect](https://appshunter.io/ios/app/capa-connect/id1572457464) | — | Free | Utilities |
| [TECEsmartcomfort](https://appshunter.io/ios/app/tecesmartcomfort/id6476882409) | — | Free | Utilities |

## More apps by OJ ELECTRONICS AS

- [OJ Microline® UWG4](https://appshunter.io/ios/app/oj-microline-uwg4/id1046778776)
- [OJ MicroLine® OWD5](https://appshunter.io/ios/app/oj-microline-owd5/id1326069503)
- [Microtemp WiFi MWD5](https://appshunter.io/ios/app/microtemp-wifi-mwd5/id1374320540)
- [OJ Air Service tool](https://appshunter.io/ios/app/oj-air-service-tool/id1374343463)
- [ARDEX HEAT](https://appshunter.io/ios/app/ardex-heat/id1408605027)

All apps by OJ ELECTRONICS AS: https://appshunter.io/developer/1326069502

## Related topics

[oj electronics as](https://appshunter.io/ios/topics/oj-electronics-as)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-19.*
