# EGG Genius vs Combustion Inc.

EGG Genius and Combustion Inc. both sit at 4.6 stars, but that hides the real split: 76% of Combustion Inc.'s written reviews are positive against 22% of EGG Genius's. EGG Genius's advantage is update cadence (fortnightly vs every 6 weeks) and device support (4 vs 2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Combustion Inc. holds the better App Store score, 4.7 against 4.6. Both are backed by a comparable volume of ratings — 2.4K and 1.9K respectively. Written reviews point the same way: 22% of EGG Genius's written reviews are positive against 76% of Combustion Inc.'s.

EGG Genius ships an update fortnightly, Combustion Inc. every 6 weeks. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | EGG Genius | Combustion Inc. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.4K ratings)](https://appshunter.io/ios/app/egg-genius/id1435822038/reviews) | **[4.7 (1.9K ratings)](https://appshunter.io/ios/app/combustion-inc/id1658858290/reviews)** |
| Number of ratings | **2.4K** | 1.9K |
| Positive reviews | 21.9% of reviews | **76.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 106 MB | 119 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Big Green Egg, Inc.](https://appshunter.io/developer/1435822037) | [Combustion Inc.](https://appshunter.io/developer/1588334920) |

## What reviewers say

### EGG Genius

[App page](https://appshunter.io/ios/app/egg-genius/id1435822038)

This app allows remote control of your Big Green Egg grill. Monitor cooking and food temperatures, view cook graphs, and receive alerts for temperature changes or completion. It helps maintain desired temperatures and automatically adjusts for dome openings and power outages.

**Highlights:** Remote temperature management, Food temperature monitoring, Cook temperature graphs, Customizable alerts, Automatic temperature adjustment, Power outage recovery

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Maintains consistent temperature
- 🔒 Secure remote monitoring
- 👍 Easy to set up and use
- 🚀 Flawless cooking results

**What reviewers complain about**

- 🐛 Frequent disconnections from Wi-Fi
- 🐛 Inaccurate temperature readings
- 🐛 Buggy app with crashes and login issues
- 🐛 Loses connection when app is in background

**Reported bugs**

- App crashes during setup
- Unable to reconnect device after updates
- Loses all cook history after recent update
- Forced to switch to Celsius temperature scale

**Requested features**

- Add ability to manually control fan speed
- Implement more customization options for cooking stages
- Allow adding photos and notes to cook history
- Improve app stability and reduce disconnections


### Combustion Inc.

[App page](https://appshunter.io/ios/app/combustion-inc/id1658858290)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fantastic product
- 👍 Easy to use
- 🔍 Accurate temperature readings
- 💡 Predictive cooking feature
- 🚀 Seamless app experience

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery life problems
- 🐛 Unreliable performance
- 🐛 Sync and pairing problems
- 🐛 App bugs and glitches

**Reported bugs**

- Thermometer disconnects during use
- App unable to stop timer
- Inaccurate temperature readings
- App unable to find device
- Firmware update issues

**Requested features**

- Cooking history and logging
- Live status widget
- Apple Watch and Dynamic Island support
- Ambient temperature alerts
- Customizable probe labeling


## Frequently asked questions

### Is EGG Genius free?

EGG Genius is free to download, with no in-app purchases.

### Is Combustion Inc. free?

Combustion Inc. is free to download, with no in-app purchases.

### Which has better reviews, EGG Genius or Combustion Inc.?

Combustion Inc. is rated higher. EGG Genius averages 4.6 out of 5 from 2.4K ratings, while Combustion Inc. averages 4.7 from 1.9K ratings.

### Do EGG Genius or Combustion Inc. have ads?

Neither EGG Genius nor Combustion Inc. shows ads.

### Which is updated more often, EGG Genius or Combustion Inc.?

EGG Genius ships an update fortnightly, and Combustion Inc. every 6 weeks. Most recently, EGG Genius was updated on October 21, 2026 and Combustion Inc. on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*