# Fahrenheit Thermometer Plus vs Thermo

The clearest difference is rating: Fahrenheit Thermometer Plus at 4.3 against Thermo's 1.0. Fahrenheit Thermometer Plus also leads on ratings volume (269 vs 2). Thermo's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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.

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 2, so its average is the more settled of the two.

Fahrenheit Thermometer Plus ships an update every 10 months, Thermo every 7 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Fahrenheit Thermometer Plus | Thermo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (269 ratings)](https://appshunter.io/ios/app/fahrenheit-thermometer-plus/id561382275/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/thermo-meter/id1301838600/reviews) |
| Number of ratings | **269** | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 7 months** |
| Monetization | Ad-supported | **Free** |
| Size | 11 MB | 3 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Software Shop](https://appshunter.io/developer/1288503758) |

## 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


### Thermo

[App page](https://appshunter.io/ios/app/thermo-meter/id1301838600)

This utility app displays temperature data from connected equipment in Excel and data plots with a 1-second response time. It allows users to save and share measurements, adjust data reception intervals, and monitor environmental temperature trends in real-time.

**Highlights:** Real-time data display, Excel and data plot export, Save measurement data, Share data to social apps, Adjustable data reception interval, Monitor environmental trends

**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 Thermo free?

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

### Which has better reviews, Fahrenheit Thermometer Plus or Thermo?

Fahrenheit Thermometer Plus is rated higher. Fahrenheit Thermometer Plus averages 4.3 out of 5 from 269 ratings, while Thermo averages 1.0 from 2 ratings.

### Do Fahrenheit Thermometer Plus or Thermo have ads?

Fahrenheit Thermometer Plus shows ads; Thermo does not.

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

Fahrenheit Thermometer Plus ships an update every 10 months, and Thermo every 7 months. Most recently, Fahrenheit Thermometer Plus was updated on October 14, 2026 and Thermo on October 13, 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.*