Comparison

Flame Boss vs GrillSentry

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

Head to head
About

Flame Boss

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
Read full description

The Flame Boss® app allows you to remotely monitor and control your cooks with any Flame Boss Wi-Fi smoker controller or thermometer. You can: -View temperature graphs of current and past cooks -Change the set temperature for your pit -Text alert configuration -Enable or disable pit and meat alerts -Share your cooks on Facebook and Twitter -Enable an automatic warming temp when the finished meat temp is reached -Add, edit and update personal cook titles and notes for future reference -Change device pin and remove shared access with other users -Make cooks private The Flame Boss app also works with the web-based application available at MyFlameBoss.com.

About

GrillSentry

Features
Read full description

The GrillSentry iOS APP displays both the cooking grill's 'dome' temperature and the optionally attached food probe temperature.

Screenshots

Flame Boss4 screens
GrillSentry4 screens

Verdict

The call

The clearest difference is update cadence: Flame Boss at every 2 weeks against GrillSentry's every 6 months. Flame Boss also leads on device support (4 vs 2). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Flame Boss ships an update every 2 weeks, GrillSentry every 6 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
Flame Boss versus GrillSentry: the parameters behind the verdict, then further details
ParameterFlame BossGrillSentry
PriceFreeFree
Rating4.6 (2.4K ratings) — better—
Positive reviews36.3% of reviews—
Number of ratings2.4K — better—
Update frequencyEvery 2 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better16.6
Further details — not scored
Size106 MB15 MB
Age rating4+9+
DeveloperCollins Research Inc.Circuit Design Inc

Bugs and requests

Flame Boss

Reported bugs

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

Requested features

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

GrillSentry

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Flame Boss

No in-app purchases

None

GrillSentry

No in-app purchases

Questions

Is Flame Boss free?
Flame Boss is free to download, with no in-app purchases.
Is GrillSentry free?
GrillSentry is free to download, with no in-app purchases.
Do Flame Boss or GrillSentry have ads?
Neither Flame Boss nor GrillSentry shows ads.
Which is updated more often, Flame Boss or GrillSentry?
Flame Boss ships an update every 2 weeks, and GrillSentry every 6 months. Most recently, Flame Boss was updated on October 20, 2026 and GrillSentry on October 14, 2026.

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