# HSP SMART vs MeRGBW

The clearest difference is rating: HSP SMART at 2.5 against MeRGBW's 2.2. HSP SMART also leads on iOS requirement (9.0 vs 13.0). On price, review sentiment, ratings volume and ads there is nothing between them.

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

HSP SMART holds the better App Store score, 2.5 against 2.2. Both are backed by a comparable volume of ratings — 59 and 151 respectively. Written reviews point the same way: 19% of HSP SMART's written reviews are positive against 16% of MeRGBW's.

## The numbers

| Metric | HSP SMART | MeRGBW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (59 ratings)](https://appshunter.io/ios/app/hsp-smart/id1671706857/reviews)** | [2.2 (151 ratings)](https://appshunter.io/ios/app/mergbw/id6463129603/reviews) |
| Number of ratings | 59 | **151** |
| Positive reviews | **19.4% of reviews** | 15.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Free | Free |
| Size | 54 MB | 43 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文波 何](https://appshunter.io/developer/1601212546) | [Shenzhen Dingyun Future Technology Co., Ltd.](https://appshunter.io/developer/1703977957) |

## What reviewers say

### HSP SMART

[App page](https://appshunter.io/ios/app/hsp-smart/id1671706857)

Control your RGB LED lighting to create the ultimate lighting experience. Adjust colors, select from multiple scene modes, and customize motor speed. Set multiple timers for automated lighting.

**Highlights:** Adjustable color disk, Multiple scene modes, Adjustable motor speed, Multiple timing settings

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✨ Beautiful colors and lights
- 🌟 Good for inspiring art
- 😌 Relaxing at bedtime
- 💡 Lights still work when movement fails
- 👍 Mostly good for controlling aurora machine

**What reviewers complain about**

- ❌ Power button hidden on iPhone
- ❌ No add button for new devices
- ❌ Music sync doesn't work
- ❌ Lights don't change in scene mode
- ❌ App resets settings and speed

**Reported bugs**

- Power button off screen
- Top row of buttons hidden
- Cannot pair new devices
- Music sync not working
- Lights not changing in scene mode

**Requested features**

- Add more music
- Add more light colors
- Add more scenes
- Sync with Spotify
- Save chosen settings


### MeRGBW

[App page](https://appshunter.io/ios/app/mergbw/id6463129603)

Control your smart Bluetooth lighting fixtures with this app. Easily manage lamps by room or area, adjust brightness, temperature, and color. Transform your space with pre-designed lighting scenes or create personalized automations for your daily schedule.

**Highlights:** Room and area lighting management, Adjust brightness, temperature, and color, Pre-designed lighting scenes, Customizable light formulas, Personalized daily automations

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup and navigation
- 🎨 Wide variety of color options and scenes
- ⚡ Fast connection when working properly
- 🎯 Responsive controls and instant feedback
- 💡 Creative lighting effects and animations

**What reviewers complain about**

- 📺 Intrusive full-screen ads on paid product
- 🚫 Inappropriate/pornographic ad content
- 🔌 Frequent Bluetooth connection failures
- 🐛 App crashes and disconnects randomly
- ⏱️ Slow app loading and performance

**Reported bugs**

- Bluetooth won't connect or frequently disconnects
- App fails to recognize nearby devices
- Scenes don't work or change colors as described
- Music feature non-functional despite permissions
- Colors glitch or revert unexpectedly

**Requested features**

- Remove or significantly reduce ads from paid product
- Add brightness control in app
- Implement Alexa/Siri voice control compatibility
- Allow custom preset saving
- Add animation speed adjustment controls


## Frequently asked questions

### Is HSP SMART free?

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

### Is MeRGBW free?

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

### Which has better reviews, HSP SMART or MeRGBW?

HSP SMART is rated higher. HSP SMART averages 2.5 out of 5 from 59 ratings, while MeRGBW averages 2.2 from 151 ratings.

### Do HSP SMART or MeRGBW have ads?

Neither HSP SMART nor MeRGBW shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*