Comparison

ThermoWorks vs RT620

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

Head to head
About

ThermoWorks

Monitor cooking, BBQ, and ambient temperatures with compatible Bluetooth and Wi-Fi devices. Features enhanced graphing, alarms with push notifications, and cloud storage for session data. Ideal for professionals and enthusiasts needing precise temperature control.

Highlights
  • Real-time temperature monitoring
  • Customizable temperature alarms
  • Push notifications for alerts
  • Enhanced graphing capabilities
  • Cloud storage for session data
  • Checklist function for safety protocols
Features
Read full description

ThermoWorks App: The Ultimate Temperature Tracking Companion Experience how nothing Works like ThermoWorks with ThermoWorks app, a powerful tool for monitoring cooking, BBQ, and ambient temperatures using compatible Bluetooth and Wi-Fi connected devices. Main features an enhanced interface, simplified setup, improved graphing and checklist capabilities, and easy connection to the Cloud, ThermoWorks app makes temperature tracking a breeze. Stay Connected and In Control Set up temperature alarms with push notifications to stay informed. Whether you're a competitive BBQ enthusiast, a professional chef, a dedicated home cook, or a laboratory or warehouse worker, you'll know exactly when to make critical adjustments. All session data, including user notes and saved graphs, is stored in ThermoWorks Cloud for unlimited access and easy review whenever needed. The app also features a checklist function, ensuring that food businesses can meticulously follow safety protocols, making it an essential tool for maintaining high standards in any environment. Backed by Expertise You Can Trust ThermoWorks products are trusted by more competitive BBQ teams, celebrity chefs, and food professionals than any other brand. With decades of experience in temperature technology and support from our in-house accredited calibration laboratory, ThermoWorks is your go-to when precision matters. Compatible Instruments: RFX: Uses advanced radio frequency technology to connect RFX MEAT wireless meat probe and RFX GATEWAY, providing reliable, real-time temperature monitoring for ultimate control in any cooking environment. Signals: 4-channel BBQ alarm with Bluetooth and Wi-Fi for versatile, remote temperature monitoring. Works seamlessly with Billows control fan for perfect pit control. BlueDOT: 1-channel BBQ alarm utilizing Bluetooth, allowing you to set high/low alarms, track min/max temperatures, and save data. Smoke Gateway: Connects the Smoke 2-channel BBQ alarm to Wi-Fi, sending data directly to ThermoWorks Cloud for remote monitoring and alerts. ThermaQ Blue: Measures dual thermocouple probes for professional-grade accuracy, ideal for competitive pitmasters and serious cooks. ThermaQ WiFi: Dual-channel monitoring over Wi-Fi, perfect for commercial kitchens and serious home cooks. ThermaData WiFi: Logs critical temperature data, stores up to 18,000 readings, and sends alerts for complete peace of mind. NODE: Monitor temperatures, humidity, and more 24/7 from anywhere with alerts sent directly to your device. App Requirements: Compatible device including Signals, BlueDOT, ThermaQ Blue, ThermaQ WiFi, ThermaData WiFi, NODE, Smoke, Smoke Gateway, RFX GATEWAY, or RFX MEAT. Requires a 2.4 GHz Wi-Fi network for initial device setup and internet connection for data synchronization

About

RT620

Features
Read full description

RT620 is an application that obtains temperature data via a Bluetooth connection. Use the APP and connect Bluetooth to obtain data. You can directly obtain real-time temperature data and read SD card files by Bluetooth. Remote data viewing and firmware upgrade can be realized. Note that this application needs to be connected to a dedicated Bluetooth device for use together.

Screenshots

ThermoWorks4 screens
RT6203 screens

Verdict

The call

The clearest difference is iOS requirement: RT620 at 13.0 against ThermoWorks's 15.6. On price, update cadence, ads and in-app purchases 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 9 level
ThermoWorks versus RT620: the parameters behind the verdict, then further details
ParameterThermoWorksRT620
PriceFreeFree
Rating4.8 (17K ratings) — better—
Positive reviews64.9% of reviews—
Number of ratings17K — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size54 MB28 MB
Age rating17+4+
DeveloperThermoWorks, IncRadiance Instruments Ltd

Bugs and requests

ThermoWorks

Reported bugs

4 issues
  • Setup process can be confusing
  • Bluetooth connectivity problems
  • Delayed cloud data updates
  • Probe temperature discrepancies

Requested features

5 requests
  • Apple Watch app support
  • Ability to zoom in on graphs
  • More customization options
  • Improved data syncing between devices
  • Predictive cooking time estimates

RT620

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ThermoWorks

No in-app purchases

None

RT620

No in-app purchases

Questions

Is ThermoWorks free?
ThermoWorks is free to download, with no in-app purchases.
Is RT620 free?
RT620 is free to download, with no in-app purchases.
Do ThermoWorks or RT620 have ads?
Neither ThermoWorks nor RT620 shows ads.
Which is updated more often, ThermoWorks or RT620?
ThermoWorks ships an update monthly, and RT620 monthly. Most recently, ThermoWorks was updated on October 17, 2026 and RT620 on September 30, 2026.

Other comparisons