# Thermometer vs Thermometer

The clearest difference is rating: Thermometer at 4.7 against Thermometer's 3.7. Thermometer also leads on review sentiment (81% vs 49%). Thermometer's advantage is ads (none vs shown) and ratings volume (132 vs 28). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Thermometer sells 4 in-app purchases, starting at $0.99 per 7 days and Thermometer sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Thermometer holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 132 and 28 respectively. Written reviews point the same way: 49% of Thermometer's written reviews are positive against 81% of Thermometer's.

Thermometer ships an update monthly, Thermometer every 5 weeks. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Thermometer | Thermometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (132 ratings)](https://appshunter.io/ios/app/thermometer-simple-thermometer/id1263326166/reviews) | **[4.7 (28 ratings)](https://appshunter.io/ios/app/thermometer-plus/id1568977443/reviews)** |
| Number of ratings | **132** | 28 |
| Positive reviews | 48.6% of reviews | **81.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 77 MB | 62 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [文波 曾](https://appshunter.io/developer/1557199654) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### Thermometer

[App page](https://appshunter.io/ios/app/thermometer-simple-thermometer/id1263326166)

This app provides real-time temperature readings for your current location. It features a realistic design, allows you to switch between Celsius and Fahrenheit, and refreshes data to show temperature changes. Subscription unlocks ad-free use, trend graphs, and more features.

**Highlights:** Real-time temperature measurement, Automatic location detection, Celsius/Fahrenheit options, Temperature trend graphs (subscription), UV trend chart (subscription), Ad-free experience (subscription)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP subscription service | $0.99 | per 7 days |
| Remove advertisement | $1.99 | one-time |
| Temperature trend graph | $1.99 | one-time |
| 解锁紫外线趋势图 | $1.99 | one-time |


### Thermometer

[App page](https://appshunter.io/ios/app/thermometer-plus/id1568977443)

Displays real-time outdoor temperature, sensible temperature, humidity, and barometric pressure based on your current location. Get accurate meteorological data from nearby stations to plan your day.

**Highlights:** Outdoor temperature display, Sensible temperature, Humidity readings, Barometric pressure, Wind speed and direction, Location-based data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| 開発者応援募金 | $1.99 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


## Frequently asked questions

### Is Thermometer free?

Thermometer is free to download, with in-app purchases available.

### Is Thermometer free?

Thermometer is free to download, with in-app purchases available.

### Which has better reviews, Thermometer or Thermometer?

Thermometer is rated higher. Thermometer averages 3.7 out of 5 from 132 ratings, while Thermometer averages 4.7 from 28 ratings.

### Do Thermometer or Thermometer have ads?

Thermometer shows ads; Thermometer does not.

### Which is updated more often, Thermometer or Thermometer?

Thermometer ships an update monthly, and Thermometer every 5 weeks. Most recently, Thermometer was updated on September 29, 2026 and Thermometer on October 1, 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.*