Comparison

WS thermometer vs HeatMaster

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

Head to head
About

WS thermometer

Monitor cooking temperatures with a Bluetooth-connected thermometer. Set custom temperatures, receive notifications when done, and track progress for multiple probes. Includes a four-channel timer for various cooking needs.

Highlights
  • Bluetooth thermometer connection
  • Real-time temperature monitoring
  • Customizable temperature presets
  • Cooking progress tracking
  • Notifications for target temperature
  • Four-channel timer with up/down count
Features
Read full description

This App is used for Barbecue and Kitchen to help user for a better cooking. The App is connected with a Barbecue Thermometer device (WS-235) by Bluetooth. The thermometer will send the temperature data from the temperature probe to the App of the Smart-phone for various functions as below: 1) Thermometer - Monitoring the temperature of the cooking / BBQ - Select different meat and taste with default Set Temperatures and customized Set Temperatures. - The App will provide the progress of the cooking. - The App will provide notification (sound and / or vibration) to user when target temperature is reached. - The App can display temperature in ℃ or ℉ and is user selectable. - Support at most 4 probes of thermometer and end user can assign different meats and tastes to individual probe for cooking purpose. 2) Timer - There are four channels of timers which assist the user for various cooking / BBQ purpose. - Each channel can be selected to work as up count or down count timer. - Count up timer is used for monitoring the duration of cooking activities. - Count down timer is used to set a target time for cooking. When the timer count down from target time to zero, the App will trigger a notification (Sound and / or Vibration) to user

About

HeatMaster

This app provides real-time temperature monitoring for cooking, with customizable alerts and data logging. It supports dual-mode tracking for heating and cooling, with options for Celsius/Fahrenheit and CSV export.

Highlights
  • Dual-mode real-time temperature monitoring
  • Customizable target temperatures and alerts
  • Celsius/Fahrenheit unit switching
  • Automatic timestamped data logging
  • CSV data export
  • Bluetooth connectivity
  • Low battery notifications
Features
Read full description

HeatMaster is the smart companion app for CILICO® thermometers, designed to enhance your cooking experience in candy-making, BBQ, and more.  HeatMaster offers comprehensive dual-mode temperature monitoring, enabling real-time tracking of both heating and cooling processes with dynamic temperature updates. Users can set two customizable target temperatures with adjustable pre-alert offsets. The system provides alerts upon reaching pre-warning or final target temperatures, utilizing a variety of alarm sounds and vibration notifications. Critical alerts can be configured to loop continuously for heightened visibility. The device supports seamless switching between Celsius and Fahrenheit. Temperature data is automatically logged with timestamps and can be exported as CSV files for further analysis or sharing. The user-friendly interface features intuitive tab navigation for easy access to monitoring and alarm settings, along with Bluetooth connectivity and battery status indicators. Customization options are available through a dedicated settings panel, allowing users to tailor sound, vibration, and pre-alert offsets to their preferences. Advanced alarm configurations ensure flexibility for various use cases. Additionally, the system delivers automatic notifications for pre-warnings, target temperature alerts, and low battery status. Temperature logs can be shared directly via email or cloud platforms, providing efficient data management solutions.

Screenshots

WS thermometer3 screens
HeatMaster4 screens

Verdict

The call

The clearest difference is rating: HeatMaster at 5.0 against WS thermometer's 2.7. HeatMaster also leads on update cadence (every 3 days vs every 6 weeks). WS thermometer's advantage is ratings volume (15 vs 1) and iOS requirement (7.1 vs 17.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

HeatMaster holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: WS thermometer has 15 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

WS thermometer ships an update every 6 weeks, HeatMaster every 3 days. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

Scorecard4 real differences · 6 level
WS thermometer versus HeatMaster: the parameters behind the verdict, then further details
ParameterWS thermometerHeatMaster
PriceFreeFree
Rating2.7 (15 ratings)5.0 (1 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings15 — better1
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS7.1 — better17.0
Further details — not scored
Size37 MB5 MB
Age rating4+4+
DeveloperMaverick Industries, Inc.新胜 吴

Customer experience

WS thermometer

All ratings14 ratings
Positive35.7%
Neutral21.4%
Negative42.9%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

HeatMaster

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

WS thermometer

No in-app purchases

None

HeatMaster

No in-app purchases

Questions

Is WS thermometer free?
WS thermometer is free to download, with no in-app purchases.
Is HeatMaster free?
HeatMaster is free to download, with no in-app purchases.
Which has better reviews, WS thermometer or HeatMaster?
HeatMaster is rated higher. WS thermometer averages 2.7 out of 5 from 15 ratings, while HeatMaster averages 5.0 from 1 ratings.
Do WS thermometer or HeatMaster have ads?
Neither WS thermometer nor HeatMaster shows ads.
Which is updated more often, WS thermometer or HeatMaster?
WS thermometer ships an update every 6 weeks, and HeatMaster every 3 days. Most recently, WS thermometer was updated on November 2, 2026 and HeatMaster on November 12, 2026.

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