# BW vs THermo

The clearest difference is update cadence: THermo at every 2 months against BW's every 5 months. THermo also leads on iOS requirement (11.0 vs 15.5). BW's advantage is review sentiment (38% vs 30%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

BW ships an update every 5 months, THermo every 2 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | BW | THermo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bw-app/id1108025790/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **38.0% of reviews** | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 226 MB | 50 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johnson Controls Products Italia Srl](https://appshunter.io/developer/1129851458) | [CAME S.P.A.](https://appshunter.io/developer/478565441) |

## What reviewers say

### BW

[App page](https://appshunter.io/ios/app/bw-app/id1108025790)

Manage your Tyco PowerMaster alarm system remotely from any location. Arm, disarm, and monitor your system's status, devices, and events. View live video feeds from PIR cameras and receive instant push notifications for alarms and alerts.

**Highlights:** Arm and disarm alarm system, Monitor system device status, Enroll, remove, and bypass devices, View alarms, alerts, and troubles, Access event history with video verification, View live video from PIR cameras, Receive push notifications

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Very good
- 👍 Fantastic
- 👍 Works very well
- 👍 Installers find it good

**What reviewers complain about**

- 🐌 Slow connection
- 🐌 Very slow
- 🐌 App is slow
- 🐌 Difficult to connect
- 🐌 Cannot access

**Reported bugs**

- App takes a long time to connect after update
- Cannot activate cameras
- Cannot insert or disarm alarm after update
- Cannot delete old messages
- Geolocalization setting is gone

**Requested features**

- Compatibility with Apple Watch
- Possibility to exclude sensors individually
- User code memorization
- Manage more parameters (delay, duration)
- Automated arming/disarming schedules


### THermo

[App page](https://appshunter.io/ios/app/thermo/id1116905424)

Control your home's heating and cooling with this intuitive chronothermostat application. Manage manual, automatic, and specialized modes for optimal comfort and energy savings. Offers advanced personalization and programming for compatible devices.

**Highlights:** Manual mode control, Automatic mode scheduling, Jolly mode (TH550), BOOST mode (TH700), Bluetooth compatibility (TH700), Programming and personalization, Energy saving features

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BW free?

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

### Is THermo free?

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

### Do BW or THermo have ads?

Neither BW nor THermo shows ads.

### Which is updated more often, BW or THermo?

BW ships an update every 5 months, and THermo every 2 months. Most recently, BW was updated on October 16, 2026 and THermo on October 16, 2026.

---

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