# Grelan幻彩灯控 vs W

The clearest difference is update cadence: W at monthly against Grelan幻彩灯控's every 8 months. Grelan幻彩灯控's advantage is iOS requirement (13.0 vs 17.6). 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.

Grelan幻彩灯控 ships an update every 8 months, W monthly. The most recent releases landed on August 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Grelan幻彩灯控 | W |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Size | 27 MB | 33 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [小琴 黄](https://appshunter.io/developer/1807816822) | [丽 谭](https://appshunter.io/developer/1869558867) |

## What reviewers say

### Grelan幻彩灯控

[App page](https://appshunter.io/ios/app/grelan/id6751787884)

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

**In-app purchases:** none


### W

[App page](https://appshunter.io/ios/app/w-link/id6757990998)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grelan幻彩灯控 free?

Grelan幻彩灯控 is free to download, with no in-app purchases.

### Is W free?

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

### Do Grelan幻彩灯控 or W have ads?

Neither Grelan幻彩灯控 nor W shows ads.

### Which is updated more often, Grelan幻彩灯控 or W?

Grelan幻彩灯控 ships an update every 8 months, and W monthly. Most recently, Grelan幻彩灯控 was updated on August 13, 2026 and W on September 21, 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.*