Fahrenheit Thermometer Plus vs Jaalee Smart
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.
Jaalee Smart
This application connects with specific smart devices to monitor and display real-time temperature and humidity data. It allows users to manage multiple devices simultaneously and visualize environmental trends.
- Connects with THMeter and gateway devices
- Manages multiple devices
- Real-time visual data display
- Temperature and humidity tracking
- Environmental trend analysis
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Jaalee Smart is an App that works with JaaLee THMeter devices and Jaalee gateway devices. It is developed by Jaalee Technology Co., Ltd. Jaalee Smart APP can manage multiple THMeter devices and gateways at the same time, and provide users with visual temperature data and humidity data in real time, so that users can grasp the trend of temperature and humidity at any time.
Screenshots
Verdict
The clearest difference is ads: Jaalee Smart at none against Fahrenheit Thermometer Plus's shown. Jaalee Smart also leads on update cadence (fortnightly vs every 10 months) and monetization model (free vs ad-supported). Fahrenheit Thermometer Plus's advantage is ratings volume (269 vs 3). On price, rating, 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.
On the App Store both sit at effectively the same score — 4.3 for Fahrenheit Thermometer Plus against 4.3 for Jaalee Smart. That said, the two scores are not equally well evidenced: Fahrenheit Thermometer Plus has 269 ratings behind it against 3, so its average is the more settled of the two.
Fahrenheit Thermometer Plus ships an update every 10 months, Jaalee Smart fortnightly. The most recent releases landed on August 16, 2026 and June 4, 2026 respectively.
| Parameter | Fahrenheit Thermometer Plus | Jaalee Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (269 ratings) | 4.3 (3 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 269 — better | 3 |
| Update frequency | Every 10 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | SHIGETO TAKAGI | 支援 严 |
Customer experience
Fahrenheit Thermometer Plus
Jaalee Smart
In-app purchases
Fahrenheit Thermometer Plus
No in-app purchases
Jaalee Smart
No in-app purchases
Questions
Is Fahrenheit Thermometer Plus free?
Is Jaalee Smart free?
Which has better reviews, Fahrenheit Thermometer Plus or Jaalee Smart?
Do Fahrenheit Thermometer Plus or Jaalee Smart have ads?
Which is updated more often, Fahrenheit Thermometer Plus or Jaalee Smart?
Other comparisons
