# String Lights 2.0 vs HeatNext

The clearest difference is in-app purchases: String Lights 2.0 at none against HeatNext's 4. String Lights 2.0 also leads on iOS requirement (10.0 vs 13.0). HeatNext's advantage is update cadence (every 2 months vs every 48 months). On price, ads and device support there is nothing between them.

Both are free to download. HeatNext sells 4 in-app purchases, starting at $1.99 per month. String Lights 2.0 asks for nothing beyond the download.

String Lights 2.0 ships an update every 48 months, HeatNext every 2 months. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | String Lights 2.0 | HeatNext |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 198 MB | 32 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flos](https://appshunter.io/developer/520054045) | [Nomnio](https://appshunter.io/developer/1440372439) |

## 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


### HeatNext

[App page](https://appshunter.io/ios/app/heatnext/id1440372440)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Package | $1.99 | per month |
| Advanced Package | $3.99 | per month |
| Plus Package | $18.99 | per year |
| Advanced Package | $37.99 | per year |


## Frequently asked questions

### Is String Lights 2.0 free?

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

### Is HeatNext free?

HeatNext is free to download, with in-app purchases available.

### Do String Lights 2.0 or HeatNext have ads?

Neither String Lights 2.0 nor HeatNext shows ads.

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

String Lights 2.0 ships an update every 48 months, and HeatNext every 2 months. Most recently, String Lights 2.0 was updated on June 1, 2026 and HeatNext on September 15, 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.*