# MeRGBW vs Implify Scan

The clearest difference is update cadence: Implify Scan at fortnightly against MeRGBW's monthly. MeRGBW's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

MeRGBW ships an update monthly, Implify Scan fortnightly. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | MeRGBW | Implify Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (151 ratings)](https://appshunter.io/ios/app/mergbw/id6463129603/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | 15.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 43 MB | 20 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Dingyun Future Technology Co., Ltd.](https://appshunter.io/developer/1703977957) | [Implify](https://appshunter.io/developer/6805092339) |

## What reviewers say

### 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


### Implify Scan

[App page](https://appshunter.io/ios/app/implify-scan/id6805092337)

**In-app purchases:** none


## Frequently asked questions

### Is MeRGBW free?

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

### Is Implify Scan free?

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

### Do MeRGBW or Implify Scan have ads?

Neither MeRGBW nor Implify Scan shows ads.

### Which is updated more often, MeRGBW or Implify Scan?

MeRGBW ships an update monthly, and Implify Scan fortnightly. Most recently, MeRGBW was updated on October 25, 2026 and Implify Scan on October 20, 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.*