Comparison

TN vs Thermometer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TN

Receive timely weather alerts and advisories for specific areas based on forecasts. This app provides different sound notifications for various alert levels and can override silent mode for emergencies. Users can also submit feedback on flood risk alerts.

Highlights
  • Multi-hazard impact assessment
  • Weather forecast integration
  • Disseminates alerts and advisories
  • Customizable sound alerts for push notifications
  • Flood risk alerts with user feedback
  • Emergency alert override for silent mode
Features
Read full description

TN SMART (TamilNadu System for Multi-hazard potential impact Assessment and emergency Response Tracking) is a web-based system to utilize weather forecast products to assess potential impacts, and evaluate and disseminate impact management options with a robust data management system for managing and processing weather, disaster risk and emergency response resources data. The system shall disseminate alerts and advisories to registered users through this app designed to inform specific target areas based on early warning priorities. App gives different sound alerts for push notification to varied level of weather alerts. User gets flood risk alerts based on the forecast of their location and can submit the feedback on it to back the system. Important : This app will override the ringtone and sound settings of your mobile. So that when emergency alert is sent even though the mobile is in Silent mode it changes to Ringing mode and gives the sound.

About

Thermometer

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
Read full description

【Overview】 The thermometer displays the current outdoor temperature, sensible temperature, humidity, and barometric pressure based on the location. Get meteorological data from a nearby meteorological station. temperature, Sensible, Humidity, Atmospheric, pressure, wind, speed, direction, information, location, weather [Main functions] ・ temperature ・ Sensible temperature ・ Humidity ・ Atmospheric pressure ・ Entering and exiting the sun ・ Wind speed ・ Wind direction ・ Location information 【Introduction】 ・ Feel free to check with a thermometer before going out! -Easy to check temperature, temperature, etc.! ・ Temperature can be displayed instantly even when you are out. [About this application] ○ Compatible models: iOS 12.0 ~ We will continue to respond to your requests, so If you have any requests, please let us know!

Screenshots

TN4 screens
Thermometer4 screens

Verdict

The call

The clearest difference is review sentiment: Thermometer at 81% against TN's 33%. Thermometer also leads on update cadence (every 5 weeks vs every 11 months). TN's advantage is in-app purchases (none vs 4) 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Thermometer sells 4 one-off in-app purchases. TN asks for nothing beyond the download.

UpkeepUpdate frequency

TN ships an update every 11 months, Thermometer every 5 weeks. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.

Scorecard6 real differences · 4 level
TN versus Thermometer: the parameters behind the verdict, then further details
ParameterTNThermometer
PriceFreeFree
Rating—4.7 (29 ratings) — better
Positive reviews33.3% of reviews81.0% of reviews — better
Number of ratings—29 — better
Update frequencyEvery 11 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size199 MB62 MB
Age rating4+4+
DeveloperRimeshidehiko aihara

Customer experience

TN

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Thermometer

All ratings29 ratings
Positive96.6%
Neutral0.0%
Negative3.4%
Written reviews21 reviews
Positive81.0%
Neutral0.0%
Negative19.0%

In-app purchases

None

TN

No in-app purchases

4 purchases

Thermometer

One-time4
  • Coffee (Regular)$0.49
  • 開発者応援募金$1.99
  • Coffee (Large)$1.99
Show 1 more
  • Cake Set$5.99

Questions

Is TN free?
TN is free to download, with no in-app purchases.
Is Thermometer free?
Thermometer is free to download, with in-app purchases available.
Do TN or Thermometer have ads?
Thermometer shows ads; TN does not.
Which is updated more often, TN or Thermometer?
TN ships an update every 11 months, and Thermometer every 5 weeks. Most recently, TN was updated on November 11, 2026 and Thermometer on November 13, 2026.

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