PROBE PLUS vs BFOUR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PROBE PLUS
Monitor wireless meat thermometers via Bluetooth for real-time temperature tracking and alerts. This app simplifies cooking, allowing you to step away from the kitchen or grill while ensuring your food is cooked perfectly. Receive notifications when your food is ready or when issues arise.
- Bluetooth real-time temperature monitoring
- Audio and message notifications
- Preset and custom temperature alarms
- Probe and device low battery alerts
- Disconnection and over-temperature alarms
- Cooking time monitoring (countdown/count-up)
- Historical cooking data
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PROBE PLUS is for monitoring the wireless meat thermometer via Bluetooth connected, which provides real-time temperature monitoring and alarm functions. The APP content is simple and easy to operate and has comprehensive functions, which can help you cook food perfectly. PROBE PLUS is also your right-hand man in the kitchen or on the grill, allowing you to get rid of the kitchen and the grill during cooking time, and let the APP monitor your food for you. You'll receive audio and message notifications on your smart device when your food is ready. This way, you don't have to stare at your food cooking all the time, giving you more time to focus on what's most important to you. Function: 1. Bluetooth wireless connection, the real-time temperature of the probe is displayed in the APP through the transmission of wireless data by the wireless thermometer. 2. Two series product can be used, wired probe devices and wireless probe devices. 2. Alarm function: - When the measured temperature reaches the preset temperature, the mobile phone will automatically alarm and remind. - Probe low battery alarm, reminding users to charge in time. - Device low battery alarm, reminding users to charge in time. - Alarm function after disconnection. - Over temperature alarm function, when the temperature exceeds the temperature range of the device, the mobile phone will automatically alarm and remind. 3.Time monitoring function, when the PROBE PLUS APP cooking setting is completed, click start, it will automatically enter the timing state, and calculate the total time taken from the current temperature to the set temperature alarm. Or set the count down timer to monitor the cooking food through time control. 4. USAD food temperature recommends is provided, or you can customized your favorite temperature setting. 5. Cooking time/temperature graph is provided, which will let you clear the temperature change at each time. 6. The historical cooking temperature setting record can be used again, allowing you to savor the flavor you most want.
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/).
Screenshots
Verdict
The clearest difference is rating: BFOUR at 2.5 against PROBE PLUS's 1.5. BFOUR also leads on update cadence (monthly vs every 2 months). PROBE PLUS's advantage is ratings volume (113 vs 4). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BFOUR holds the better App Store score, 2.5 against 1.5. That said, the two scores are not equally well evidenced: PROBE PLUS has 113 ratings behind it against 4, so its average is the more settled of the two.
PROBE PLUS ships an update every 2 months, BFOUR monthly. The most recent releases landed on September 22, 2026 and July 8, 2026 respectively.
| Parameter | PROBE PLUS | BFOUR |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (113 ratings) | 2.5 (4 ratings) — better |
| Positive reviews | 7.5% of reviews | — |
| Number of ratings | 113 — better | 4 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 62 MB | 61 MB |
| Age rating | 17+ | 4+ |
| Developer | Finemold Technologies Co., Ltd | BFOUR |
Customer experience
PROBE PLUS
BFOUR
Bugs and requests
PROBE PLUS
Reported bugs
3 issues- App crashes or freezes
- Probe stops working after a few uses
- Inability to set target temperatures
Requested features
3 requests- Improved Bluetooth range
- More stable app connection
- Better battery life management
BFOUR
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PROBE PLUS
No in-app purchases
BFOUR
No in-app purchases









