# Celsius Thermometer Plus — Fahrenheit Converter,Barometer

> Digital thermometer, barometer, and sun time utility for ambient temperature. (iPhone/iPad app by SHIGETO TAKAGI.)

- Source: https://appshunter.io/ios/app/celsius-thermometer-plus/id537067563 (this page in markdown: same URL + `.md`)
- Developer: [SHIGETO TAKAGI](https://appshunter.io/developer/519611619)
- Category: Weather, Utilities
- Price: Free with in-app purchases
- Rating: 4.70/5 from 54 App Store ratings · 26 written reviews indexed
- Age rating: 4+
- Requires: iOS 13 · 11 MB
- Languages: American English, Japanese
- Released: 2012-07-10
- Data updated: 2026-09-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/celsius-thermometer-plus/id537067563/reviews.md

## What is Celsius Thermometer Plus?

The simple free digital thermometer application that measures the ambient temperature of the current location measured by GPS and displays it in degrees Celsius. The conversion calculator from Celsius to Fahrenheit with formula. Celsius 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.

## Key features

- Ambient temperature measurement via GPS
- Celsius to Fahrenheit conversion calculator
- Barometric pressure sensor function
- Sunrise and sunset time display
- Temperature badge indicator

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Recent user reviews (10 of 26)

All indexed reviews: https://appshunter.io/ios/app/celsius-thermometer-plus/id537067563/reviews.md

### 5/5 — 使い勝手が良い‼️ 4年継続使用中

*2025-08-15*

歩数ノルマ達成ツール

**Developer response:** Thank you for your review. Please let me know if you have any requests.

### 5/5 — 中々良い

*2025-03-30*

検診温度の更新も あるので、最新の気温が解るので 快適に利用出来ます。

**Developer response:** Thank you for your review. Please let me know if you have any requests.

### 4/5 — 温度計を使用中の問題

*2025-03-13*

更新を押下しようとすると広告が出て来て更新出来ない、なんとかして欲しい。

### 1/5 — Funktioniert nicht

*2024-11-29*

Schade

**Developer response:** Thank you for your review. We appreciate all feedback we receive. It works as described.

### 5/5 — とてもいい！だけど...

*2024-07-22*

現在地の気温が分かるのは、とても良いです。
だけど、いちいち更新ボタンを押すのがめんどくさいので、リアルタイムで自動更新できてほしいです。

### 1/5 — 広告が邪魔、復帰しない

*2024-06-21*

現在の気温を確認するためには、アプリを開いて refresh ボタンを押さなければなりません。これではアイコンにバッジ表示されるといってもあまり意味ないと思います。かといって更新間隔とかを設定するメニューも見当たらない。

**Developer response:** Thank you for your review. We appreciate all feedback we receive. This is not supported background app refresh.

### 2/5 — 日本語にして

*2021-02-23*

日本語訳

### 4/5 — 便利

*2021-02-04*

どこまで正確なのかと思うところですが、お出かけ前とかで外の気温を知るには重宝してます。

**Developer response:** Thank you for your review. Please let me know if you have any requests.

### 3/5 — アプリ

*2020-11-12*

更新を掛けずにリアルタイムで自動更新されるととてもいいです。

### 1/5 — GPS

*2019-02-04*

Ваше приложение не работает !!!

**Developer response:** Thank you for your review. We appreciate all feedback we receive. Please try the latest version.

## Frequently asked questions about Celsius Thermometer Plus

### Does Celsius Thermometer Plus have ads?

Yes, Celsius Thermometer Plus contains advertisements. This is how the app remains free to use for its users.

### What devices does Celsius Thermometer Plus support?

Celsius Thermometer Plus is available for iPhone and iPod devices. It requires iOS 4.0 or later.

### How accurate is the temperature reading in Celsius Thermometer Plus?

The app measures ambient temperature using GPS and a barometer (on iPhone 6/Plus or later). It's designed for outdoor temperature reference, and accuracy can vary by location and device.

### What is the age rating for Celsius Thermometer Plus?

Celsius Thermometer Plus has an age rating of 4+. This indicates it is suitable for children and general audiences.

### How often is Celsius Thermometer Plus updated?

The app was last updated on January 27, 2025, with version 20250126. Updates typically include bug fixes and feature enhancements.

### Can Celsius Thermometer Plus measure indoor temperature?

The app primarily measures outdoor ambient temperature using GPS. While it has a barometer for pressure, it is not designed for precise indoor temperature readings.

### What is the user sentiment for Celsius Thermometer Plus?

Users generally appreciate Celsius Thermometer Plus, as reflected in its high rating of 4.7 stars from 43 ratings. Positive feedback often highlights its simplicity and utility.

### Is Celsius Thermometer Plus free to download?

Yes, Celsius Thermometer Plus is free to download and use. It is supported by advertisements.

## Version history (last 5 releases)

### 20260809 — 2026-08-11

User interface improved.

### 20250126 — 2025-01-27

User interface improved.

### 20240316 — 2024-03-17

User interface improved.

### 20230317 — 2023-03-18

User interface improved.

### 20230130 — 2023-02-01

User interface improved.

## Apps similar to Celsius Thermometer Plus

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Thermometer++ App](https://appshunter.io/ios/app/thermometer-plus-plus-app/id704237014) | 4.7 (7,199) | Free | Weather |
| [Thermometer App](https://appshunter.io/ios/app/thermometer-app/id6474288876) | 3.2 (41) | Free | Weather |
| [The Thermometer -Digital-](https://appshunter.io/ios/app/the-thermometer-digital/id6450627697) | 4.7 (564) | Free | Weather |
| [Temperature Thermometer App](https://appshunter.io/ios/app/temperature-thermometer-app/id1617617056) | 1.5 (1,313) | Free | Weather |
| [Thermo-hygrometer](https://appshunter.io/ios/app/thermo-hygrometer/id495546638) | 4.7 (1,899) | $3.99 | Weather |
| [HD Thermometer ⊎](https://appshunter.io/ios/app/hd-thermometer/id595482076) | 4.3 (12,973) | Free | Weather |

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All apps by SHIGETO TAKAGI: https://appshunter.io/developer/519611619

## Related topics

[fahrenheit celsius calculator](https://appshunter.io/ios/topics/fahrenheit-celsius-calculator) · [celcius](https://appshunter.io/ios/topics/celcius) · [celsius online](https://appshunter.io/ios/topics/celsius-online) · [degree thermometer](https://appshunter.io/ios/topics/degree-thermometer)

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*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 2026-09-01.*