# ThermoWorks vs FireAlarmGuy

The clearest difference is review sentiment: FireAlarmGuy at 100% against ThermoWorks's 65%. FireAlarmGuy also leads on rating (5.0 vs 4.8). ThermoWorks's advantage is ratings volume (17K vs 2). On price, update cadence, 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.

FireAlarmGuy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ThermoWorks has 17K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 65% of ThermoWorks's written reviews are positive against 100% of FireAlarmGuy's.

ThermoWorks ships an update monthly, FireAlarmGuy every 2 weeks. The most recent releases landed on September 24, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | ThermoWorks | FireAlarmGuy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (17K ratings)](https://appshunter.io/ios/app/thermoworks/id1503955408/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/firealarmguy/id6742727065/reviews)** |
| Number of ratings | **17K** | 2 |
| Positive reviews | 64.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 54 MB | 15 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ThermoWorks, Inc](https://appshunter.io/developer/569889016) | [Jack Dalton](https://appshunter.io/developer/1799610315) |

## What reviewers say

### ThermoWorks

[App page](https://appshunter.io/ios/app/thermoworks/id1503955408)

Monitor cooking, BBQ, and ambient temperatures with compatible Bluetooth and Wi-Fi devices. Features enhanced graphing, alarms with push notifications, and cloud storage for session data. Ideal for professionals and enthusiasts needing precise temperature control.

**Highlights:** Real-time temperature monitoring, Customizable temperature alarms, Push notifications for alerts, Enhanced graphing capabilities, Cloud storage for session data, Checklist function for safety protocols

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate temperature monitoring
- 🔒 Reliable WiFi connectivity
- 👍 Intuitive app interface
- 🚀 Convenient remote monitoring
- 👍 Helpful customer support

**What reviewers complain about**

- 🐛 Occasional app crashes
- 🔋 Battery drain issues
- 👎 Lacking advanced features
- 🔒 Limited password support
- 👎 Inconsistent notification alerts

**Reported bugs**

- Setup process can be confusing
- Bluetooth connectivity problems
- Delayed cloud data updates
- Probe temperature discrepancies

**Requested features**

- Apple Watch app support
- Ability to zoom in on graphs
- More customization options
- Improved data syncing between devices
- Predictive cooking time estimates


### FireAlarmGuy

[App page](https://appshunter.io/ios/app/firealarmguy/id6742727065)

This utility app provides two essential tools for fire alarm technicians. It features a calculator for determining DMX dip switch settings and a decoder for understanding battery manufacturing date codes, streamlining fieldwork.

**Highlights:** DMX Dip Switch Calculator, Battery Date Code Decoder, Device addressing assistance, Battery production date lookup, Fieldwork simplification

**In-app purchases:** none


## Frequently asked questions

### Is ThermoWorks free?

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

### Is FireAlarmGuy free?

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

### Which has better reviews, ThermoWorks or FireAlarmGuy?

FireAlarmGuy is rated higher. ThermoWorks averages 4.8 out of 5 from 17K ratings, while FireAlarmGuy averages 5.0 from 2 ratings.

### Do ThermoWorks or FireAlarmGuy have ads?

Neither ThermoWorks nor FireAlarmGuy shows ads.

### Which is updated more often, ThermoWorks or FireAlarmGuy?

ThermoWorks ships an update monthly, and FireAlarmGuy every 2 weeks. Most recently, ThermoWorks was updated on September 24, 2026 and FireAlarmGuy on July 6, 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.*