Comparison

Combustion Inc. vs MenuCheck

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

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.

Highlights
  • AI menu scanning
  • Color-coded dietary guidance
  • Customizable condition/allergy filters
  • Dish-specific explanations
  • Offline scan history
  • VoiceOver support
Features
Read full description

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

Combustion Inc.4 screens
MenuCheck4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Combustion Inc. ships an update every 6 weeks, MenuCheck fortnightly. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

Scorecard6 real differences · 4 level
Combustion Inc. versus MenuCheck: the parameters behind the verdict, then further details
ParameterCombustion Inc.MenuCheck
PriceFreeFree
Rating4.7 (1.9K ratings)5.0 (5 ratings) — better
Positive reviews76.3% of reviews100.0% of reviews — better
Number of ratings1.9K — better5
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size119 MB5 MB
Age rating4+17+
DeveloperCombustion Inc.Well For All

Customer experience

Combustion Inc.

All ratings1,858 ratings
Positive93.7%
Neutral1.7%
Negative4.6%
Written reviews80 reviews
Positive76.3%
Neutral3.8%
Negative20.0%

MenuCheck

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

None

Combustion Inc.

No in-app purchases

2 purchases

MenuCheck

Subscriptions2
  • MenuCheck Pro Monthly7 Days trial$7.991 Month
  • MenuCheck Pro Annual7 Days trial$59.991 Year

Questions

Is Combustion Inc. free?
Combustion Inc. is free to download, with no in-app purchases.
Is MenuCheck free?
MenuCheck is free to download, with in-app purchases available.
Which has better reviews, Combustion Inc. or MenuCheck?
MenuCheck is rated higher. Combustion Inc. averages 4.7 out of 5 from 1.9K ratings, while MenuCheck averages 5.0 from 5 ratings.
Do Combustion Inc. or MenuCheck have ads?
Neither Combustion Inc. nor MenuCheck shows ads.
Which is updated more often, Combustion Inc. or MenuCheck?
Combustion Inc. ships an update every 6 weeks, and MenuCheck fortnightly. Most recently, Combustion Inc. was updated on October 27, 2026 and MenuCheck on October 17, 2026.

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