# SHU Safe vs MeRGBW

The clearest difference is review sentiment: SHU Safe at 100% against MeRGBW's 16%. SHU Safe also leads on rating (4.3 vs 2.2) and device support (4 vs 2). MeRGBW's advantage is update cadence (monthly vs every 5 months) and ratings volume (151 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SHU Safe holds the better App Store score, 4.3 against 2.2. That said, the two scores are not equally well evidenced: MeRGBW has 151 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of SHU Safe's written reviews are positive against 16% of MeRGBW's.

SHU Safe ships an update every 5 months, MeRGBW monthly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SHU Safe | MeRGBW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/shu-safe/id888697548/reviews)** | [2.2 (151 ratings)](https://appshunter.io/ios/app/mergbw/id6463129603/reviews) |
| Number of ratings | 6 | **151** |
| Positive reviews | **100.0% of reviews** | 15.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 44 MB | 43 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sacred Heart University, Inc.](https://appshunter.io/developer/1287308393) | [Shenzhen Dingyun Future Technology Co., Ltd.](https://appshunter.io/developer/1703977957) |

## What reviewers say

### SHU Safe

[App page](https://appshunter.io/ios/app/shu-safe/id888697548)

This application allows users to quickly contact their university's public safety department in emergencies. It supports sending text messages, photos, and videos, along with location data, for faster assistance.

**Highlights:** Emergency contact with public safety, Send text messages, Share photos and videos, Location sharing, Quick access in dangerous situations

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 SHU Safe free?

SHU Safe 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, SHU Safe or MeRGBW?

SHU Safe is rated higher. SHU Safe averages 4.3 out of 5 from 6 ratings, while MeRGBW averages 2.2 from 151 ratings.

### Do SHU Safe or MeRGBW have ads?

Neither SHU Safe nor MeRGBW shows ads.

### Which is updated more often, SHU Safe or MeRGBW?

SHU Safe ships an update every 5 months, and MeRGBW monthly. Most recently, SHU Safe was updated on October 24, 2026 and MeRGBW on October 30, 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.*