BFOUR vs Cirsureas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Connects to smart IoT devices
- Guided cooking system
- 12 USDA-referenced meat types
- 5 doneness levels
- Real-time alerts
- Remote monitoring
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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/).
Cirsureas
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BFOUR ships an update monthly, Cirsureas every 3 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.
| Parameter | BFOUR | Cirsureas |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 61 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Lankexun Intelligent Technology Co., Ltd. | Shenzhen Chuangxinlian Electronics Co., Ltd. |
In-app purchases
BFOUR
No in-app purchases
Cirsureas
No in-app purchases








