Leyu. vs MAYIN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Leyu.
Manage your smart home devices conveniently through a single platform. Monitor multiple connected devices simultaneously to stay informed about your home environment.
- Smart hardware management
- Mobile-to-device interaction
- Smart device interconnection
- Real-time device monitoring
- Home environment awareness
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Leyu APP is the smart hardware management platform in your home. Through Leyu APP, you can complete the convenient and fast interaction between mobile phones and smart hardware, and realize the interconnection between smart devices.The App can monitor multiple devices at the same time, so you can know your current home environment like the back of your hand!
MAYIN
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.
- Smart app control
- Adjustable product spectrum
- Set timers
- Share custom lighting profiles
- Global community sharing
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马印首发水族器材-光匠MAX系列产品，兼容多平台实现APP智能控制调节产品光谱、设置定时和全球水族爱好者分享个人特色光谱等功能，让水族爱好者人人都能成为光匠大师！
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Leyu. | MAYIN |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) | 3.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 31 MB | 81 MB |
| Age rating | 4+ | 17+ |
| Developer | Vson Technology Company Limited | 广东马印国际贸易有限公司 |
Customer experience
Leyu.
MAYIN
In-app purchases
Leyu.
No in-app purchases
MAYIN
No in-app purchases
