# FairyNest vs NLN Flow Controller

The clearest difference is rating: NLN Flow Controller at 5.0 against FairyNest's 2.0. FairyNest's advantage is ratings volume (87 vs 1) and device support (3 vs 1). 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 2.0. That said, the two scores are not equally well evidenced: FairyNest has 87 ratings behind it against 1, so its average is the more settled of the two.

FairyNest ships an update every 2 months, NLN Flow Controller every 5 weeks. The most recent releases landed on October 9, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | FairyNest | NLN Flow Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (87 ratings)](https://appshunter.io/ios/app/fairynest/id1468834577/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nln-flow-controller/id6648779339/reviews)** |
| Number of ratings | **87** | 1 |
| Positive reviews | 22.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 33 MB | 2 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Sperll Optoelectronic Technology Co., Ltd.](https://appshunter.io/developer/1373080686) | [Steven Cuthrell](https://appshunter.io/developer/1763796029) |

## What reviewers say

### FairyNest

[App page](https://appshunter.io/ios/app/fairynest/id1468834577)

Control your smart home LED devices remotely via the internet. This app offers easy setup and an excellent user experience, integrating with voice assistants like Amazon Alexa.

**Highlights:** Remote control over internet, Amazon Alexa integration, Control LED controllers, Control LED switches, Control LED bulbs, Easy setup

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup (sometimes)
- ✨ Good UI (sometimes)
- 🌈 Beautiful colors and modes
- 💡 Good features for the price
- 🔊 Sound reactive mode works well

**What reviewers complain about**

- 🐛 Frequent crashes
- ❌ Login/signup issues
- 🔌 Disconnecting devices
- 🚫 No Wi-Fi required control
- 🔄 Requires frequent re-adding

**Reported bugs**

- PIN code not sent for signup/reset
- App crashes on login/signup
- Device disconnects frequently
- Cannot log in or sign up
- Servers offline

**Requested features**

- Group lights control
- More dynamic patterns/scenes
- Share function for devices
- Scene function for Alexa/Google
- Apple Shortcuts Integration


### 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 FairyNest free?

FairyNest 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, FairyNest or NLN Flow Controller?

NLN Flow Controller is rated higher. FairyNest averages 2.0 out of 5 from 87 ratings, while NLN Flow Controller averages 5.0 from 1 ratings.

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

Neither FairyNest nor NLN Flow Controller shows ads.

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

FairyNest ships an update every 2 months, and NLN Flow Controller every 5 weeks. Most recently, FairyNest was updated on October 9, 2026 and NLN Flow Controller 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.*