# Mgroup light vs GranWatch

The clearest difference is in-app purchases: Mgroup light at none against GranWatch's 1. Mgroup light also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). GranWatch's advantage is update cadence (every 11 days vs monthly). On price and device support there is nothing between them.

Both are free to download. GranWatch sells 1 in-app purchase, starting at $2.99 per month. Mgroup light asks for nothing beyond the download.

Mgroup light ships an update monthly, GranWatch every 11 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Mgroup light | GranWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (35 ratings)](https://appshunter.io/ios/app/mgroup-light/id1546588299/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 3.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | — |
| Size | 133 MB | 29 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [林 张](https://appshunter.io/developer/1543667698) | [BETTER CREATION Pty Ltd](https://appshunter.io/developer/6782076370) |

## What reviewers say

### Mgroup light

[App page](https://appshunter.io/ios/app/mgroup-light/id1546588299)

Control a variety of Bluetooth-enabled LED lights, including rock lights, bed lights, and light bars. Customize colors, create presets, and explore various lighting modes like music sync and strobe effects. Adjust brightness, speed, and effects for a personalized lighting experience.

**Highlights:** Bluetooth LED light control, 49 color options, Save up to 6 presets, Multiple lighting modes (jump, music, fade, strobe), Adjustable brightness, effect, and speed, Group control, Rename LED lights

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

**In-app purchases:** none


### GranWatch

[App page](https://appshunter.io/ios/app/granwatch/id6782076368)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gran+ | $2.99 | per month |


## Frequently asked questions

### Is Mgroup light free?

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

### Is GranWatch free?

GranWatch is free to download, with in-app purchases available.

### Do Mgroup light or GranWatch have ads?

GranWatch shows ads; Mgroup light does not.

### Which is updated more often, Mgroup light or GranWatch?

Mgroup light ships an update monthly, and GranWatch every 11 days. Most recently, Mgroup light was updated on October 24, 2026 and GranWatch on October 24, 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.*