# VSON Smart vs MAYIN

The clearest difference is rating: MAYIN at 3.0 against VSON Smart's 1.4. MAYIN also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). VSON Smart's advantage is ratings volume (25 vs 1) and review sentiment (11% vs 0%). On price and in-app purchases there is nothing between them.

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

MAYIN holds the better App Store score, 3.0 against 1.4. That said, the two scores are not equally well evidenced: VSON Smart has 25 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 11% of VSON Smart's written reviews are positive against 0% of MAYIN's, so the app with the better star average is not the one people write more warmly about.

VSON Smart ships an update monthly, MAYIN weekly. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | VSON Smart | MAYIN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (25 ratings)](https://appshunter.io/ios/app/vson-smart/id1514567500/reviews) | **[3.0 (1 ratings)](https://appshunter.io/ios/app/mayin/id6737297156/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | **10.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 81 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Vson Technology Co., Ltd](https://appshunter.io/developer/938010223) | [广东马印国际贸易有限公司](https://appshunter.io/developer/1775830661) |

## What reviewers say

### VSON Smart

[App page](https://appshunter.io/ios/app/vson-smart/id1514567500)

Manage your smart home devices with this app. It allows for quick interaction between your phone and smart hardware, enabling seamless interconnection between devices. Discover smart home trends and purchase quality intelligent hardware.

**Highlights:** Smart hardware management, Device interconnection, Personalized scene customization, Smart home product purchasing, Linkage control

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

**In-app purchases:** none


### MAYIN

[App page](https://appshunter.io/ios/app/mayin/id6737297156)

This app offers smart control for aquarium lighting systems, allowing users to adjust spectrum, set timers, and share custom lighting profiles globally. It aims to empower aquarium enthusiasts to become lighting masters.

**Highlights:** Smart app control, Adjustable product spectrum, Set timers, Share custom lighting profiles, Global community sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is VSON Smart free?

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

### Is MAYIN free?

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

### Which has better reviews, VSON Smart or MAYIN?

MAYIN is rated higher. VSON Smart averages 1.4 out of 5 from 25 ratings, while MAYIN averages 3.0 from 1 ratings.

### Do VSON Smart or MAYIN have ads?

VSON Smart shows ads; MAYIN does not.

### Which is updated more often, VSON Smart or MAYIN?

VSON Smart ships an update monthly, and MAYIN weekly. Most recently, VSON Smart was updated on October 22, 2026 and MAYIN on October 23, 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.*