Fahrenheit Thermometer Plus vs RoomAlyzer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fahrenheit Thermometer Plus
This free digital thermometer app uses GPS to measure and display the ambient temperature in Fahrenheit. It includes a Fahrenheit to Celsius conversion calculator and a barometer function for compatible devices. It also shows sunrise and sunset times, offering a reference for outdoor activities.
- GPS ambient temperature measurement
- Fahrenheit to Celsius conversion calculator
- Barometer function (iPhone 6/Plus and later)
- Badge displays Fahrenheit temperature
- Sunrise and sunset time display
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The simple free digital thermometer application that measures the ambient temperature of the current location measured by GPS and displays it in degrees Fahrenheit. The conversion calculator from Fahrenheit to Celsius with formula. Fahrenheit temperature is indicated in the badge (below zero is 1000, 1005 is -5 ℉). Barometric function by pressure sensor (iPhone 6 / Plus or later). Because it is outdoor temperature rather than indoor temperature, it is a reference for outfit clothes. Some areas are excluded. Displays sunrise time and sunset time.
RoomAlyzer
Monitor your indoor climate with this app, which displays data from your RoomAlyzer sensor. Track temperature, humidity, CO2, VOCs, noise, and light levels. Receive analyses, statistics, warnings, and a mould prognosis.
- Indoor climate data overview
- Temperature and humidity tracking
- CO2, VOC, noise, and light level monitoring
- Mould prognosis
- Sensor usage statistics
- Warnings and notifications
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Welcome to your RoomAlyzer app. In here, you get a quick overview of your data on indoor climate, mould, usage and cleaning sent to you by the RoomAlyzer sensor. You can use the app together with both the RoomAlyzer and the RoomAlyzer Mini and you can follow all of your sensors in here. All you have to do is download the app and log into it with the info you also use for the RoomAlyzer system. Forgotten your password? Just write us at support@iot-fabrikken.com. RoomAlyzer measures temperature, humidity, CO2 (real), VoC, noise, light level, light colour and usage of rooms. Your data comes complete with analyses, statistics, warnings/notifications and a mould prognosis. RoomAlyzer Minie measures temperature, humidity and usage of rooms. Your data comes complete with analyses, statistics, warnings/notifications and a mould prognosis.
Screenshots
Verdict
The clearest difference is rating: Fahrenheit Thermometer Plus at 4.3 against RoomAlyzer's 1.0. Fahrenheit Thermometer Plus also leads on review sentiment (33% vs 0%) and ratings volume (269 vs 1). RoomAlyzer's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Fahrenheit Thermometer Plus holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Fahrenheit Thermometer Plus has 269 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Fahrenheit Thermometer Plus's written reviews are positive against 0% of RoomAlyzer's.
Fahrenheit Thermometer Plus ships an update every 10 months, RoomAlyzer every 4 months. The most recent releases landed on September 27, 2026 and June 4, 2026 respectively.
| Parameter | Fahrenheit Thermometer Plus | RoomAlyzer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (269 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 33.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 269 — better | 1 |
| Update frequency | Every 10 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 11 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | SHIGETO TAKAGI | IoT Fabrikken |
Customer experience
Fahrenheit Thermometer Plus
RoomAlyzer
In-app purchases
Fahrenheit Thermometer Plus
No in-app purchases
RoomAlyzer
No in-app purchases
Questions
Is Fahrenheit Thermometer Plus free?
Is RoomAlyzer free?
Which has better reviews, Fahrenheit Thermometer Plus or RoomAlyzer?
Do Fahrenheit Thermometer Plus or RoomAlyzer have ads?
Which is updated more often, Fahrenheit Thermometer Plus or RoomAlyzer?
Other comparisons
