Comparison

BFOUR vs Cirsureas

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

Head to head
About

BFOUR

This app connects to smart IoT devices like meat thermometers and hygro-thermometers. It offers guided cooking with preset meat types and doneness levels, and provides instant notifications for remote monitoring of your cooking and home environment.

Highlights
  • Connects to smart IoT devices
  • Guided cooking system
  • 12 USDA-referenced meat types
  • 5 doneness levels
  • Real-time alerts
  • Remote monitoring
Features
Read full description

Welcome to the BFOUR App, the innovative hub that connects your Bfour meat thermometer, hygro-thermometer and other Bfour smart IoT electronic products. Designed with ease of use in mind, the BFOUR APP is your gateway to a enjoyable smart-life experience. * Easy Setup, Effortless Cooking The BFOUR App simplifies your cooking with an intuitive interface that's easy to navigate. Whether you're a seasoned chef or a culinary novice, our app makes setting up your smart devices a breeze. With just a few taps, you can monitor and control the temperature of your meats and the humidity of your environment. * Guided Cooking System Harness the power of our Guided Cooking System, featuring 12 USDA-referenced meat types and 5 doneness levels. Cook like a professional with minimal effort, ensuring every dish is perfectly done to your liking. * Instant Notification, Freely Monitor With the BFOUR app, you can stay connected to your cooking and home environment, no matter where you are. Receive real-time alerts and enjoy the peace of mind that comes with knowing your home is always in sync with your needs. * Get to know us! Facebook: https://www.facebook.com/people/Bfour/100031967752039/ Instagram: https://www.instagram.com/bfour_meatthermometer/ YouTube: https://www.youtube.com/@BFour_sz/ TikTok: https://www.tiktok.com/@bfourshop_us This app requires at least one BFOUR device to operate (sold separately at our online store: https://bfour.cc/).

About

Cirsureas

Features
Read full description

Cirsureas Smart Thermometer App Product Overview (Concise Version)​​ ​I. Product Philosophy & Positioning​ Cirsureas combines "Precision" and "Assurance," dedicated to bringing the science of precise temperature control from professional kitchens to every cooking enthusiast. Our core mission is: ​To eliminate guesswork in cooking through real-time temperature monitoring and intelligent analysis, ensuring every grilling experience is safe, perfect, and worry-free.​​ ​Target Users:​​ Home Cooking & BBQ Enthusiasts Outdoor Gathering Hosts Professional Caterers & Chefs Health-Conscious Consumers ​II. Core Feature Highlights​ 1. ​Smart Connection & Management​ 2. ​Quick Pairing:​​ Bluetooth 5.0 for instant connection and auto-reconnect. ​Centralized Control:​​ Monitor up to 4 probes simultaneously. ​100-Meter Stable Range:​​ Selected models offer stable connectivity within a 100-meter radius, resistant to interference. 3. ​Precision Monitoring & Alerts​ 4. ​Data Visualization:​​ Real-time display of core temperature, ambient temperature, heating curve, and estimated time remaining. ​Professional Ingredient Library:​​ Built-in programs for over 100 ingredients with customizable doneness preferences. ​Smart Multi-Mode Alarms:​​ Notifications via app alerts, sound, and vibration. 5. ​Data Logging & Analytics​ 6. ​Cooking Logs:​​ Automatically records temperature curves, time, and settings for each session, with support for notes and photos. Success Analysis:​​ Analyzes historical data to provide personalized improvement suggestions. Recipe Management:​​ Save and reuse successful recipes; share and explore within the community. 7. ​Remote Collaboration & Community​ 8. Shared Monitoring:​​ Allows multiple users to view the same cooking session simultaneously. User Community:​​ Exchange tips, participate in challenges, and find inspiration within the app. ​III. Key Technical Advantages​ ​Professional Accuracy:​​ Probe accuracy of ​​±0.1°C​ for precise core temperature measurement. Intelligent Prediction:​​ Predictive Cook™ algorithm forecasts completion time based on real-time heating rate. Long Battery Life:​​ Optimized power consumption provides up to 72 hours of device operation. ​Intuitive & User-Friendly:​​ Interface optimized for outdoor use and operation with wet hands. ​IV. Primary Application Scenarios​ 1.​Weekend Family BBQ:​​ Monitor various foods like steak and chicken wings simultaneously. Use the "Time Remaining" feature to coordinate serving, letting you entertain guests with peace of mind. 2.​Sous-Vide Cooking:​​ Maintain a precise water temperature for up to 48 hours for perfect, tender results. 3.​Commercial Kitchen Efficiency:​​ Helps restaurants monitor dozens of items across multiple grills simultaneously, ensuring consistent doneness and improving efficiency. ​V. Safety & Privacy​ Safety Guidance:​​ Temperature recommendations reference international food safety standards, with alerts for the "Danger Zone." Privacy First:​​ Core cooking data is encrypted and stored locally by default. ​Secure & Controllable:​​ Supports multi-factor authentication. Users have full control over device permissions and data sharing. ​Conclusion​ Cirsureas is your reliable "Precision Sous Chef." We simplify complexity, allowing you to focus on the creativity of cooking and the joy of gathering. Say goodbye to guesswork and start a new era of precise, confident, and professional cooking.

Screenshots

BFOUR4 screens
Cirsureas4 screens

Verdict

The call

The clearest difference is update cadence: BFOUR at monthly against Cirsureas's every 3 months. BFOUR also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BFOUR ships an update monthly, Cirsureas every 3 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 7 level
BFOUR versus Cirsureas: the parameters behind the verdict, then further details
ParameterBFOURCirsureas
PriceFreeFree
Rating3.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size61 MB46 MB
Age rating4+4+
DeveloperShenzhen Lankexun Intelligent Technology Co., Ltd.Shenzhen Chuangxinlian Electronics Co., Ltd.

In-app purchases

None

BFOUR

No in-app purchases

None

Cirsureas

No in-app purchases

Questions

Is BFOUR free?
BFOUR is free to download, with no in-app purchases.
Is Cirsureas free?
Cirsureas is free to download, with no in-app purchases.
Do BFOUR or Cirsureas have ads?
Neither BFOUR nor Cirsureas shows ads.
Which is updated more often, BFOUR or Cirsureas?
BFOUR ships an update monthly, and Cirsureas every 3 months. Most recently, BFOUR was updated on November 4, 2026 and Cirsureas on November 8, 2026.

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