# Fahrenheit Thermometer Plus vs Jaalee Smart

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.

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.

## The numbers

| Metric | Fahrenheit Thermometer Plus | Jaalee Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (269 ratings)](https://appshunter.io/ios/app/fahrenheit-thermometer-plus/id561382275/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/jaalee-smart/id1518364698/reviews)** |
| Number of ratings | **269** | 3 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 11 MB | 69 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [支援 严](https://appshunter.io/developer/1516625513) |

## What reviewers say

### Fahrenheit Thermometer Plus

[App page](https://appshunter.io/ios/app/fahrenheit-thermometer-plus/id561382275)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none


### Jaalee Smart

[App page](https://appshunter.io/ios/app/jaalee-smart/id1518364698)

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.

**Highlights:** Connects with THMeter and gateway devices, Manages multiple devices, Real-time visual data display, Temperature and humidity tracking, Environmental trend analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fahrenheit Thermometer Plus free?

Fahrenheit Thermometer Plus is free to download, with no in-app purchases.

### Is Jaalee Smart free?

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

### Which has better reviews, Fahrenheit Thermometer Plus or Jaalee Smart?

Jaalee Smart is rated higher. Fahrenheit Thermometer Plus averages 4.3 out of 5 from 269 ratings, while Jaalee Smart averages 4.3 from 3 ratings.

### Do Fahrenheit Thermometer Plus or Jaalee Smart have ads?

Fahrenheit Thermometer Plus shows ads; Jaalee Smart does not.

### Which is updated more often, Fahrenheit Thermometer Plus or Jaalee Smart?

Fahrenheit Thermometer Plus ships an update every 10 months, and Jaalee Smart fortnightly. Most recently, Fahrenheit Thermometer Plus was updated on August 16, 2026 and Jaalee Smart on June 4, 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.*