# NLN Flow Controller vs DSP

The clearest difference is update cadence: NLN Flow Controller at every 5 weeks against DSP's every 9 months. DSP's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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 ships an update every 5 weeks, DSP every 9 months. The most recent releases landed on June 5, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | NLN Flow Controller | DSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nln-flow-controller/id6648779339/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Free | — |
| Size | 2 MB | 62 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Steven Cuthrell](https://appshunter.io/developer/1763796029) | [Guang Dong Sound Power](https://appshunter.io/developer/1760446092) |

## What reviewers say

### 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


### DSP

[App page](https://appshunter.io/ios/app/dsp-x/id6743121086)

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

**In-app purchases:** none


## Frequently asked questions

### Is NLN Flow Controller free?

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

### Is DSP free?

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

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

Neither NLN Flow Controller nor DSP shows ads.

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

NLN Flow Controller ships an update every 5 weeks, and DSP every 9 months. Most recently, NLN Flow Controller was updated on June 5, 2026 and DSP 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.*