HD Thermometer ⊎ vs SensorBlue
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HD Thermometer ⊎
Displays the current temperature for your location using a weather service. Offers a clean, rustic interface and allows saving multiple locations. Not a true thermometer, it relies on external data for accuracy.
- Current location temperature display
- Rustic style interface
- Save multiple locations
- Clean and easy to use
- Auto-save feature
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Real-time temperature, always accurate, wherever you are. HD Thermometer gives you accurate, real-time temperature readings for your current location and any city in the world. Simple to use, stunning to look at. Features • Real-time temperature for your current location • Pressure & humidity at a glance • Indoor temperature estimation • Save and monitor multiple locations — swipe to switch • Beautiful thermometer skins: classic analog, golden gauge, flat, and more "Works very well — a nice clean interface and easy to use!" "Very accurate and really easy to use and control." "Very simple. I like the auto-save and the ability to flip through locations." Privacy Policy: https://imaginatr.com/applications/hd-thermometer/privacy Terms of Service: https://imaginatr.com/applications/hd-thermometer/terms
SensorBlue
Easily monitor temperature and humidity conditions affecting your belongings. Pair the app with a compatible sensor to view real-time environmental status. Export historical data for analysis.
- Real-time temp and humidity monitoring
- Easy sensor pairing
- Support for over 100 devices
- Data export to CSV
- 10-minute data recording interval
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The Smart Hygrometer Thermometer is the easiest way to monitor the humidity and temperature conditions affecting the things you are about. Just quickly pair the app with the humidity-temperature sensor. Then you can check the current temp and humidity status of the environment. You can connect more than 100 devices in your app. If you want to use data, you can export your entire history to CSV for analysis. It records the data every 10 mins.
Screenshots
Verdict
The clearest difference is rating: HD Thermometer ⊎ at 4.3 against SensorBlue's 3.2. HD Thermometer ⊎ also leads on ratings volume (13K vs 14) and update cadence (fortnightly vs every 6 weeks). SensorBlue's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. HD Thermometer ⊎ sells 5 in-app purchases, starting at $0.99 per month. SensorBlue asks for nothing beyond the download.
HD Thermometer ⊎ holds the better App Store score, 4.3 against 3.2. That said, the two scores are not equally well evidenced: HD Thermometer ⊎ has 13K ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 37% of HD Thermometer ⊎'s written reviews are positive against 46% of SensorBlue's, so the app with the better star average is not the one people write more warmly about.
HD Thermometer ⊎ ships an update fortnightly, SensorBlue every 6 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.
| Parameter | HD Thermometer ⊎ | SensorBlue |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (13K ratings) — better | 3.2 (14 ratings) |
| Positive reviews | 36.5% of reviews | 46.5% of reviews — better |
| Number of ratings | 13K — better | 14 |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #93 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 48 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Christophe Pereira | 苏华 赵 |
Customer experience
HD Thermometer ⊎
SensorBlue
User reviews
HD Thermometer ⊎
From 13K App Store ratingsWhat we love
- ✅ Accurate
- 🚀 Simple and reliable
- 💻 Convenient for checking temperatures
- 🌍 Provides temperatures for multiple locations
Room to improve
- 🚫 Does not measure indoor/room temperature
- 🤔 Relies on weather data rather than direct measurement
- 💰 Paid version required to remove ads
- 📍 Inaccurate location detection
SensorBlue
From 14 App Store ratingsWhat we love
- 👍 Easy setup and connection
- 📈 Accurate readings
- 💰 Good value for money
- 🏠 Useful for home monitoring
- 💡 Calibration feature available
Room to improve
- 🐛 App crashes frequently
- 📉 Logging feature unreliable
- ⏳ Slow synchronization
- ❌ Notifications not working reliably
- 📊 Graph display issues
Bugs and requests
HD Thermometer ⊎
Reported bugs
2 issues- Temperatures do not update when moving to a cooler/warmer location
- Paid version still shows ads
Requested features
3 requests- Add option to manually set location
- Implement direct temperature measurement for indoor use
- Allow rotation to landscape mode on tablets
SensorBlue
Reported bugs
32 issues- App stopped working, garbage readouts
- Calibration does not work
- Sensor freezes and stops reporting
- Unable to reset after data import
- Sensor fails to log data
Show 27 moreShow fewer
- Notifications only arrive when app is open
- App crashing when viewing logged data
- Calibration input text is white and hard to see
- Sensor shows only real-time data, no diagram
- Synchronization takes too long
- New log starts repeatedly
- Humidity log missing after update
- Humidity button disappeared
- Sensors won't stop beeping after update
- Humidity history/detail disappeared
- Data recovery incomplete due to resets
- Cannot re-pair after battery replacement
- Hygrometer reports incorrect humidity
- Time interval for displaying data not working
- Export to CSV button not working
- Invalid Date Format error on CSV export
- App wiped data without warning
- Device rarely connects after going out of range
- App stops updating, shows old data
- Feedback button not working
- CSV export failed with iOS 14
- Data export function broken
- Notification works only if app is open
- App becomes very slow with more synced data
- CSV export not working, mail window opens but cannot send
- Alarm only works when app is open
- No daily screen, graph from beginning of installation
Requested features
16 requests- Support for shortcuts/Siri
- Widget for home screen
- iPad version of the app
- Russian language support
- Absolute Humidity calculation
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- Dark mode
- Option to remove photos
- Zoomable graphs with day/week/month tabs
- Background syncing option
- Option to delete measurements
- Hybrid graph of temp+humidity and dew point
- Apple Watch support
- Notification if temp/humidity cross levels
- Option for rounding temperature display
- Manual definition of max/min change with graph zoom
- Last-updated-at timestamp for sensors
In-app purchases
HD Thermometer ⊎
- Premium Version, Monthly$0.991 Month
- Premium Version, Yearly$2.991 Year
- Premium features without ads$1.99
- Premium features without ads$2.99
- Premium features without ads$5.99
SensorBlue
No in-app purchases
Questions
Is HD Thermometer ⊎ free?
Is SensorBlue free?
Which has better reviews, HD Thermometer ⊎ or SensorBlue?
Do HD Thermometer ⊎ or SensorBlue have ads?
Which is updated more often, HD Thermometer ⊎ or SensorBlue?
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