# SG Smart vs BEHA Bluetooth Heater

The clearest difference is update cadence: SG Smart at every 3 weeks against BEHA Bluetooth Heater's every 34 months. BEHA Bluetooth Heater's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

SG Smart ships an update every 3 weeks, BEHA Bluetooth Heater every 34 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SG Smart | BEHA Bluetooth Heater |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 34 months |
| Monetization | Free | — |
| Size | 86 MB | 20 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SG Armaturen AS](https://appshunter.io/developer/1098660258) | [Beha Elektro AS](https://appshunter.io/developer/1250178070) |

## What reviewers say

### SG Smart

[App page](https://appshunter.io/ios/app/sg-smart/id1189014836)

Control Bluetooth-enabled smart lighting devices with an intuitive app. Program dimming levels, set schedules, and create custom scenes for different atmospheres. Manage multiple locations and share settings with others.

**Highlights:** Bluetooth device control, Dimming level adjustment, Programmable timing, Custom scene creation, Group control, Multi-location management, Settings sharing

**In-app purchases:** none


### BEHA Bluetooth Heater

[App page](https://appshunter.io/ios/app/beha-bluetooth-heater/id1526134715)

**In-app purchases:** none


## Frequently asked questions

### Is SG Smart free?

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

### Is BEHA Bluetooth Heater free?

BEHA Bluetooth Heater is free to download, with no in-app purchases.

### Do SG Smart or BEHA Bluetooth Heater have ads?

Neither SG Smart nor BEHA Bluetooth Heater shows ads.

### Which is updated more often, SG Smart or BEHA Bluetooth Heater?

SG Smart ships an update every 3 weeks, and BEHA Bluetooth Heater every 34 months. Most recently, SG Smart was updated on November 2, 2026 and BEHA Bluetooth Heater on October 27, 2026.

---

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