# High vs NLN Flow Controller

The clearest difference is rating: NLN Flow Controller at 5.0 against High's 3.3. High's advantage is ratings volume (19 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

NLN Flow Controller holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: High has 19 ratings behind it against 1, so its average is the more settled of the two.

High ships an update every 3 weeks, NLN Flow Controller every 5 weeks. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | High | NLN Flow Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (19 ratings)](https://appshunter.io/ios/app/high-end-car-ambient-lighting/id6469038366/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nln-flow-controller/id6648779339/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 24.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 4 MB | 2 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) | [Steven Cuthrell](https://appshunter.io/developer/1763796029) |

## What reviewers say

### High

[App page](https://appshunter.io/ios/app/high-end-car-ambient-lighting/id6469038366)

Control the ambient lighting in your high-end car. Adjust color, brightness, and flashing effects to customize your vehicle's interior atmosphere. Connect seamlessly to your car's lighting system.

**Highlights:** Set light color, Adjust brightness, Customize flashing effects, Connect to car device

**In-app purchases:** none

**What reviewers like**

- 👍 App is good
- 👍 Great kit
- 👍 Work Good

**What reviewers complain about**

- 🔒 Settings password required
- 🐛 App is bugged
- 🐛 Light flickers
- 🐛 Color not changing
- 🐛 Connection issues

**Reported bugs**

- Settings require a password
- Light keeps flickering
- Color not changing
- Unable to sync lights properly
- Long strip light only half illuminates

**Requested features**

- Support Apple CarPlay and Android Auto
- Add Turkish language support
- Reduce brightness
- Save preferred settings
- Provide password for settings


### NLN Flow Controller

[App page](https://appshunter.io/ios/app/nln-flow-controller/id6648779339)

Control your LED strip lights with a wide range of colors and dynamic effects. Customize brightness, speed, and group multiple devices for synchronized or individual zone control. The app offers a smart, dark-mode interface for easy operation and reliable Bluetooth connectivity.

**Highlights:** Millions of color options, 50+ dynamic lighting effects, Adjustable brightness and speed, Group and zone control for multiple devices, Save favorite colors and effects, Intuitive dark-mode interface

**In-app purchases:** none


## Frequently asked questions

### Is High free?

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

### Is NLN Flow Controller free?

NLN Flow Controller is free to download, with no in-app purchases.

### Which has better reviews, High or NLN Flow Controller?

NLN Flow Controller is rated higher. High averages 3.3 out of 5 from 19 ratings, while NLN Flow Controller averages 5.0 from 1 ratings.

### Do High or NLN Flow Controller have ads?

Neither High nor NLN Flow Controller shows ads.

### Which is updated more often, High or NLN Flow Controller?

High ships an update every 3 weeks, and NLN Flow Controller every 5 weeks. Most recently, High was updated on October 18, 2026 and NLN Flow Controller on October 13, 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.*