# Source BT vs Artel Heat Pump

The clearest difference is update cadence: Source BT at monthly against Artel Heat Pump's every 5 months. 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.

Source BT ships an update monthly, Artel Heat Pump every 5 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Source BT | Artel Heat Pump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/source-bt/id1498885597/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 12 MB | 60 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAST Lighting LLC.](https://appshunter.io/developer/1498885596) | [Dragan Cadovski](https://appshunter.io/developer/1573827573) |

## What reviewers say

### Source BT

[App page](https://appshunter.io/ios/app/source-bt/id1498885597)

Control intelligent LED spotlights with Bluetooth mesh technology. Adjust RGBW colors, brightness, and color temperature. Program custom lighting scenes for your fixtures.

**Highlights:** Bluetooth mesh control, RGBW color adjustment, Brightness and color temperature control, Fixture grouping, Custom scene programming

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

**In-app purchases:** none


### Artel Heat Pump

[App page](https://appshunter.io/ios/app/artel-heat-pump/id6759206320)

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

**In-app purchases:** none


## Frequently asked questions

### Is Source BT free?

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

### Is Artel Heat Pump free?

Artel Heat Pump is free to download, with no in-app purchases.

### Do Source BT or Artel Heat Pump have ads?

Neither Source BT nor Artel Heat Pump shows ads.

### Which is updated more often, Source BT or Artel Heat Pump?

Source BT ships an update monthly, and Artel Heat Pump every 5 months. Most recently, Source BT was updated on October 24, 2026 and Artel Heat Pump on October 7, 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.*