Combustion Inc. vs MenuCheck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Combustion Inc.
Monitor and graph real-time food temperatures during cooking. Predict exactly when your meal will be ready using advanced sensor data and a predictive engine. Receive alerts for key cooking events and ensure food safety.
- Real-time core, surface, and ambient temperature graphing
- Predictive engine for exact 'ready' time estimation
- Advanced alerts for cooking events
- Food safety parameter setting
- Firmware updates for accessories
- Cloud connectivity for remote monitoring
- Live Activity and Apple Watch support
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See (and graph!) exact temperatures throughout your food while it cooks. Know exactly when it will be done. View and graph core, surface, and ambient temps in real time. The wireless Predictive Thermometer was built to answer a simple but important question: when will my food be ready? Combustion’s Predictive Engine™ estimates exactly when that will be, using the data from 8 onboard sensors (the most of any cooking thermometer). Important firmware updates! The Combustion App includes the latest firmware updates for Predictive Thermometers and other Combustion Accessories including Boosters, Displays, Giant Grill Gauges and other forthcoming products. Firmware updates improve core functions including time-to-cook predictions, longer battery life, and can add new features. MeatNet™ Cloud – for functionally unlimited range! Use with WiFi Accessories or with a second mobile device to stream your cook data to the cloud. Watch your cook in real-time from anywhere with internet access. Live Activity/Apple Watch support. The Combustion App works with iOS as well as iPadOS and MacOS (M1 or newer). Includes Live Activity (Dynamic Island) display feature so you can watch key temps even when the app is in the background. So handy! Combustion App Features: – Set target temp: so that your food comes out just the way you want it – See predictions in relative time (“ready in” countdown) or in absolute “clock” time – See key temps in real-time: including TrueCore®, TrueSurface™, TrueAmbient™ – Get notifications for important cooking events with advanced alerts (ready alarm, 5-minute warning, disconnect alert, low battery notification) – Set SafeCook™ parameters (integrated food-safety) – Know exactly when your food is safe to eat – Set-up WiFi connectivity for Combustion WiFi accessories – Graph your food’s temperatures in real-time! – See (and graph) temperatures from all 8 sensors with Advanced Cooking Mode – Enables multi-node MeatNet™: use any combination of Combustion accessories to extend Bluetooth signal range + strength – Use with or without Combustion Display – Export cooking data - to fine-tune your technique – Update firmware: get better performance and new features for Combustion tools – Works with most cooking appliances and cookware types – Works with all kinds of foods and most cooking appliances - BBQ smokers, ovens, ranges, grills, and more - indoors and out. – Works with or without WiFi Get more consistent results with all your favorite foods: steak, pork chops, brisket, pork shoulder, roasts, turkey, whole chicken, ribs, fish, bread, and more. Advanced graphing on the Combustion App helps you visualize exactly how heat moves through your food. You will understand the relationship between ambient cook temps and surface temps. And how surface temps really control how long things take – and how evenly food cooks. It may shock you to find out the oven temp (or grill temp) you set is not the same as the food is actually experiencing! The Combustion Inc app puts all that knowledge in front of you – with instant feedback, so you’re not just cooking better, you’re also learning as you go. And learning has never been so delicious.
MenuCheck
This app scans restaurant menus and highlights dishes based on your dietary needs, allergies, and health conditions. It provides clear, color-coded guidance directly on the menu image, with detailed explanations for each recommendation. Designed for accessibility with large text and VoiceOver support.
- AI menu scanning
- Color-coded dietary guidance
- Customizable condition/allergy filters
- Dish-specific explanations
- Offline scan history
- VoiceOver support
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MenuCheck reads a restaurant menu the way a dietitian would — and tells you, dish by dish, what fits the conditions you actually live with. Photograph the menu. Pick your conditions, allergies, and diet. Every item comes back color-coded, drawn right on the photo: green to order, yellow to ask about, red to avoid — each with a plain-language reason why. Built for reading across a dim table without your glasses: large type throughout, high-contrast colors, full VoiceOver support, and no account to create. CONDITIONS - Gout - Prediabetes - Type 1 Diabetes - Type 2 Diabetes - Gestational Diabetes - High Blood Pressure - High Cholesterol - Celiac Disease - Acid Reflux - Irritable Bowel Syndrome ALLERGIES - Dairy, Lactose, Egg, Soy, Peanut, Tree Nuts, Shellfish, Gluten DIETS - Atkins - Paleo - Ketogenic - Whole30 - Low FODMAP - Pescatarian - Vegetarian - Vegan - Kosher - Halal HOW IT WORKS 1. Point your camera at the menu — MenuCheck detects it and captures on its own. Or pick a photo you already took. 2. Choose the conditions, allergies, and diets that apply to you. 3. Read the results on the menu image, or as a sorted list. 4. Tap any dish for the full explanation behind its rating. FEATURES - Automatic menu detection — no shutter button to find - Color-coded results overlaid on the menu photo - List view grouped by safe, caution, and avoid - Every rating explained, per condition - Scan history saved on your device and readable offline - Large type, high contrast, and VoiceOver throughout PRIVACY - No account, no sign-in, no personal details - Menu photos are analyzed and discarded — never stored on our servers - An anonymous device ID is used only to operate your subscription SUBSCRIPTION Your first 3 scans are free — no subscription and no account needed. After that, MenuCheck Pro unlocks unlimited menu scans and starts with a 7-day free trial. After the trial it is $7.99 per month or $59.99 per year. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and your Apple Account is charged for renewal within 24 hours of the end of that period. Manage or cancel it any time in your Apple Account settings. Any unused portion of the free trial is forfeited if you buy a subscription during the trial. Terms of Use: https://wellforall.co/terms-of-use/ Privacy Policy: https://wellforall.co/privacy-policy/ IMPORTANT MenuCheck offers general dietary information and is not a substitute for professional medical advice, diagnosis, or treatment. It cannot know how a dish was actually prepared. Always confirm ingredients with restaurant staff and follow the guidance of your doctor or dietitian — particularly for a severe food allergy.
Screenshots
Verdict
The clearest difference is in-app purchases: Combustion Inc. at none against MenuCheck's 2. Combustion Inc. also leads on ratings volume (1.9K vs 5). MenuCheck's advantage is review sentiment (100% vs 76%) and rating (5.0 vs 4.7). On price, ads, device support and iOS requirement 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. MenuCheck sells 2 in-app purchases, starting at $7.99 per month. Combustion Inc. asks for nothing beyond the download.
MenuCheck holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Combustion Inc. has 1.9K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 76% of Combustion Inc.'s written reviews are positive against 100% of MenuCheck's.
Combustion Inc. ships an update every 6 weeks, MenuCheck fortnightly. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.
| Parameter | Combustion Inc. | MenuCheck |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.9K ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 76.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.9K — better | 5 |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 119 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | Combustion Inc. | Well For All |
Customer experience
Combustion Inc.
MenuCheck
Bugs and requests
Combustion Inc.
Reported bugs
5 issues- Thermometer disconnects during use
- App unable to stop timer
- Inaccurate temperature readings
- App unable to find device
- Firmware update issues
Requested features
5 requests- Cooking history and logging
- Live status widget
- Apple Watch and Dynamic Island support
- Ambient temperature alerts
- Customizable probe labeling
MenuCheck
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Combustion Inc.
No in-app purchases
MenuCheck
- MenuCheck Pro Monthly7 Days trial$7.991 Month
- MenuCheck Pro Annual7 Days trial$59.991 Year









