# ThermoWorks vs HZLH

The clearest difference is update cadence: HZLH at every 8 days against ThermoWorks's monthly. HZLH also leads on iOS requirement (13.0 vs 15.6). ThermoWorks's advantage is device support (4 vs 2). On price, 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.

ThermoWorks ships an update monthly, HZLH every 8 days. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ThermoWorks | HZLH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17K ratings)](https://appshunter.io/ios/app/thermoworks/id1503955408/reviews)** | — |
| Number of ratings | **17K** | — |
| Positive reviews | 64.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free | — |
| Size | 54 MB | 24 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ThermoWorks, Inc](https://appshunter.io/developer/569889016) | [Radiance Instruments Ltd](https://appshunter.io/developer/1239283044) |

## 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


### HZLH

[App page](https://appshunter.io/ios/app/hzlh/id6499309732)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ThermoWorks free?

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

### Is HZLH free?

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

### Do ThermoWorks or HZLH have ads?

Neither ThermoWorks nor HZLH shows ads.

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

ThermoWorks ships an update monthly, and HZLH every 8 days. Most recently, ThermoWorks was updated on October 28, 2026 and HZLH on October 27, 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.*