# Leyu. vs MAYIN

The clearest difference is rating: MAYIN at 3.0 against Leyu.'s 2.5. MAYIN also leads on update cadence (weekly vs monthly). Leyu.'s advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, review sentiment, ratings volume and ads 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 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Leyu. ships an update monthly, MAYIN weekly. The most recent releases landed on September 28, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Leyu. | MAYIN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/leyu/id6737011248/reviews) | **[3.0 (1 ratings)](https://appshunter.io/ios/app/mayin/id6737297156/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 31 MB | 81 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Vson Technology Company Limited](https://appshunter.io/developer/1774365681) | [广东马印国际贸易有限公司](https://appshunter.io/developer/1775830661) |

## What reviewers say

### Leyu.

[App page](https://appshunter.io/ios/app/leyu/id6737011248)

Manage your smart home devices conveniently through a single platform. Monitor multiple connected devices simultaneously to stay informed about your home environment.

**Highlights:** Smart hardware management, Mobile-to-device interaction, Smart device interconnection, Real-time device monitoring, Home environment awareness

**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 Leyu. free?

Leyu. 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, Leyu. or MAYIN?

MAYIN is rated higher. Leyu. averages 2.5 out of 5 from 2 ratings, while MAYIN averages 3.0 from 1 ratings.

### Do Leyu. or MAYIN have ads?

Neither Leyu. nor MAYIN shows ads.

### Which is updated more often, Leyu. or MAYIN?

Leyu. ships an update monthly, and MAYIN weekly. Most recently, Leyu. was updated on September 28, 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.*