# Flame Boss vs Masterbuilt

The clearest difference is update cadence: Flame Boss at every 9 days against Masterbuilt's every 3 months. Flame Boss also leads on review sentiment (36% vs 13%) and device support (4 vs 2). Masterbuilt's advantage is ratings volume (12K vs 2.3K). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for Flame Boss against 4.7 for Masterbuilt. That said, the two scores are not equally well evidenced: Masterbuilt has 12K ratings behind it against 2.3K, so its average is the more settled of the two. Written reviews are what separate them: 36% of Flame Boss's written reviews are positive against 13% of Masterbuilt's.

Flame Boss ships an update every 9 days, Masterbuilt every 3 months. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Flame Boss | Masterbuilt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.3K ratings)](https://appshunter.io/ios/app/flame-boss/id1210484826/reviews) | **[4.7 (12K ratings)](https://appshunter.io/ios/app/masterbuilt/id1587962574/reviews)** |
| Number of ratings | 2.3K | **12K** |
| Positive reviews | **36.3% of reviews** | 13.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 105 MB | 48 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Collins Research Inc.](https://appshunter.io/developer/348695979) | [PREMIER SPECIALTY BRANDS, LLC](https://appshunter.io/developer/1281287625) |

## What reviewers say

### Flame Boss

[App page](https://appshunter.io/ios/app/flame-boss/id1210484826)

Remotely monitor and control your cooking with a Wi-Fi smoker controller or thermometer. View temperature graphs, adjust settings, and receive text alerts for your pit and meat. Share your progress and save cook details for future reference.

**Highlights:** Remote temperature monitoring, Adjust set temperature, Text alerts for pit/meat, View temperature graphs, Share cooks on social media, Automatic warming temperature, Save cook notes and titles

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent temperature control
- 🚀 Seamless remote monitoring
- 👍 Great customer service
- 🚀 Reliable performance

**What reviewers complain about**

- 🐛 Connectivity issues after updates
- 🐛 Unstable app performance
- 🐛 Unreliable notifications
- 🐛 Difficulty setting up and connecting

**Reported bugs**

- App freezes and loses connection
- Inability to update temperatures and settings
- Incorrect temperature readings
- Failure to save cook history

**Requested features**

- Ability to pause/resume cooks
- Improved app UI/UX
- Faster load times
- More customization options


### Masterbuilt

[App page](https://appshunter.io/ios/app/masterbuilt/id1587962574)

Control your smart grill or smoker remotely. Adjust temperature, monitor cooking progress with real-time graphs, and receive alerts. Explore a vast recipe library to elevate your outdoor cooking experience.

**Highlights:** Remote grill and smoker control, Set and adjust temperature and time, Monitor meat probes and view graphs, Receive cooking notifications and alerts, Access a recipe library, View cooking history

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great smoker and grill
- 👍 Easy to use
- 🔥 Excellent flavor from charcoal and wood
- 🍽️ Versatile (smoking, grilling, baking)

**What reviewers complain about**

- 🐛 Connectivity issues with app
- 🔌 App frequently disconnects from smoker
- 🔍 App lacks important features (e.g. temperature history, notifications)
- 🔢 Inconsistent temperature readings
- 🤖 App is buggy and unreliable

**Reported bugs**

- App frequently loses connection to smoker
- Temperature settings not always reflected in smoker
- Probe temperature selection options are limited
- App crashes when trying to access certain features

**Requested features**

- Add ability to set custom probe temperatures
- Improve app connectivity and reliability
- Add more detailed cooking data and history
- Provide better notifications and alerts


## Frequently asked questions

### Is Flame Boss free?

Flame Boss is free to download, with no in-app purchases.

### Is Masterbuilt free?

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

### Which has better reviews, Flame Boss or Masterbuilt?

Masterbuilt is rated higher. Flame Boss averages 4.6 out of 5 from 2.3K ratings, while Masterbuilt averages 4.7 from 12K ratings.

### Do Flame Boss or Masterbuilt have ads?

Neither Flame Boss nor Masterbuilt shows ads.

### Which is updated more often, Flame Boss or Masterbuilt?

Flame Boss ships an update every 9 days, and Masterbuilt every 3 months. Most recently, Flame Boss was updated on September 18, 2026 and Masterbuilt on September 26, 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.*