# String Lights 2.0 vs MasterTherm AR

The clearest difference is update cadence: MasterTherm AR at every 2 weeks against String Lights 2.0's every 48 months. String Lights 2.0's advantage is iOS requirement (10.0 vs 12.0). 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.

String Lights 2.0 ships an update every 48 months, MasterTherm AR every 2 weeks. The most recent releases landed on June 1, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | String Lights 2.0 | MasterTherm AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 198 MB | 30 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flos](https://appshunter.io/developer/520054045) | [AR Visual s.r.o.](https://appshunter.io/developer/1402060998) |

## What reviewers say

### String Lights 2.0

[App page](https://appshunter.io/ios/app/string-lights-20/id1375913614)

Control the brightness and create custom lighting scenarios for specific suspension "String Lights" models. This app enhances smart home lighting with scene creation and a Bluetooth mesh signal booster for extended range.

**Highlights:** Brightness control, Custom scene creation, Individual and group device control, Bluetooth mesh signal booster, Compatibility with specific models

**Features:** macOS Compatibility

**In-app purchases:** none


### MasterTherm AR

[App page](https://appshunter.io/ios/app/mastertherm-ar/id1462163359)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is String Lights 2.0 free?

String Lights 2.0 is free to download, with no in-app purchases.

### Is MasterTherm AR free?

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

### Do String Lights 2.0 or MasterTherm AR have ads?

Neither String Lights 2.0 nor MasterTherm AR shows ads.

### Which is updated more often, String Lights 2.0 or MasterTherm AR?

String Lights 2.0 ships an update every 48 months, and MasterTherm AR every 2 weeks. Most recently, String Lights 2.0 was updated on June 1, 2026 and MasterTherm AR on September 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.*