# RayZig照明 vs Mercanvee

RayZig照明 and Mercanvee are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

RayZig照明 ships an update every 7 months, Mercanvee every 4 months. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | RayZig照明 | Mercanvee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Size | 197 MB | 206 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [JIANGMEN RAYNICE LIGHTING CO.,LTD](https://appshunter.io/developer/1449448460) | [佛山市南海茂域照明有限公司](https://appshunter.io/developer/1710992714) |

## What reviewers say

### RayZig照明

[App page](https://appshunter.io/ios/app/rayzig/id1613306689)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mercanvee

[App page](https://appshunter.io/ios/app/mercanvee/id6468941218)

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

**In-app purchases:** none


## Frequently asked questions

### Is RayZig照明 free?

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

### Is Mercanvee free?

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

### Do RayZig照明 or Mercanvee have ads?

Neither RayZig照明 nor Mercanvee shows ads.

### Which is updated more often, RayZig照明 or Mercanvee?

RayZig照明 ships an update every 7 months, and Mercanvee every 4 months. Most recently, RayZig照明 was updated on September 20, 2026 and Mercanvee on September 12, 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.*