# Thermometer vs Jaalee Smart

The clearest difference is in-app purchases: Jaalee Smart at none against Thermometer's 1. Jaalee Smart also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). Thermometer's advantage is ratings volume (4.2K vs 3). On price, rating and device support there is nothing between them.

Both are free to download. Thermometer sells 1 one-off in-app purchase. Jaalee Smart asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Thermometer against 4.3 for Jaalee Smart. That said, the two scores are not equally well evidenced: Thermometer has 4.2K ratings behind it against 3, so its average is the more settled of the two.

Thermometer ships an update every 2 months, Jaalee Smart fortnightly. The most recent releases landed on September 23, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Thermometer | Jaalee Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (4.2K ratings)](https://appshunter.io/ios/app/thermometer/id357949214/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/jaalee-smart/id1518364698/reviews) |
| Number of ratings | **4.2K** | 3 |
| Positive reviews | 30.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 69 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Morcos](https://appshunter.io/developer/1453181584) | [支援 严](https://appshunter.io/developer/1516625513) |

## What reviewers say

### Thermometer

[App page](https://appshunter.io/ios/app/thermometer/id357949214)

This app transforms your iPhone or iPod Touch into a thermometer, displaying the exact outside temperature based on your current location. It provides detailed local weather conditions and allows you to check temperatures for other cities.

**Highlights:** Real-time outdoor temperature display, Location-based temperature readings, Local weather condition reports, Temperature checks for other cities, Celsius and Fahrenheit support, Universal app for all devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Temperature Forecast | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Quick temperature display
- 💡 Useful for checking outdoor temperature

**What reviewers complain about**

- 🐛 Inaccurate temperature readings
- 🔍 Doesn't measure room/indoor temperature
- 💤 Doesn't update temperature in real-time
- 🔋 High battery consumption
- 📢 Excessive ads even in paid version

**Reported bugs**

- App crashes frequently
- Doesn't detect location properly
- Reported temperatures are inconsistent

**Requested features**

- Option to display indoor temperature
- Real-time temperature updates
- Ability to set temperature alerts/alarms


### 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 Thermometer free?

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

### Is Jaalee Smart free?

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

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

Thermometer is rated higher. Thermometer averages 4.4 out of 5 from 4.2K ratings, while Jaalee Smart averages 4.3 from 3 ratings.

### Do Thermometer or Jaalee Smart have ads?

Thermometer shows ads; Jaalee Smart does not.

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

Thermometer ships an update every 2 months, and Jaalee Smart fortnightly. Most recently, Thermometer was updated on September 23, 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.*