# SYNA vs MAYIN

The clearest difference is rating: SYNA at 3.4 against MAYIN's 3.0. SYNA also leads on ratings volume (371 vs 1) and iOS requirement (12.0 vs 16.0). On price, review sentiment, update cadence 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.

SYNA holds the better App Store score, 3.4 against 3.0. That said, the two scores are not equally well evidenced: SYNA has 371 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 3% of SYNA's written reviews are positive against 0% of MAYIN's.

SYNA ships an update every 10 days, MAYIN weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SYNA | MAYIN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (371 ratings)](https://appshunter.io/ios/app/syna-g-cloud/id1472134425/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/mayin/id6737297156/reviews) |
| Number of ratings | **371** | 1 |
| Positive reviews | **3.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | Free |
| Size | 179 MB | 81 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Maxspect](https://appshunter.io/developer/1080917074) | [广东马印国际贸易有限公司](https://appshunter.io/developer/1775830661) |

## What reviewers say

### SYNA

[App page](https://appshunter.io/ios/app/syna-g-cloud/id1472134425)

Control Maxspect WIFI series equipment wirelessly. Manage multiple devices, including Maxspect Jump Series Lights, through a cloud-based platform. Enjoy seamless integration and enhanced functionality for your aquarium setup.

**Highlights:** Wireless control for Maxspect WIFI series, Manage multiple devices, Supports Maxspect Jump Series Lights, Cloud Platform Technology integration, Remote equipment management

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

**In-app purchases:** none

**What reviewers like**

- 💡 Hardware quality is solid and reliable
- ⚙️ Manual controller works adequately
- 🎯 Remote control capability when functioning

**What reviewers complain about**

- 🐛 Persistent WiFi connection failures
- 🐛 App crashes frequently and unexpectedly
- ❌ Unreliable device pairing and reconnection
- 🔌 Connection drops constantly even when nearby
- 😕 Confusing and non-intuitive user interface

**Reported bugs**

- App fails to connect to devices on first attempt
- WiFi connection drops and requires hard reset
- App crashes when adjusting settings or flow percentages
- Form validation errors preventing access
- Devices disappear from account after updates

**Requested features**

- AM/PM time format for scheduling
- Granular daily scheduling with time-based profiles
- Group control for multiple devices
- Preset profiles and modes matching device capabilities
- Temperature control for heaters


### MAYIN

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

Control aquarium lighting remotely with this app. Adjust spectrum, set timers, and share custom light settings with a global community of aquarists. Become a lighting master for your aquatic setups.

**Highlights:** APP smart control, Adjust product spectrum, Set timers, Share personal spectrums, Global community sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is SYNA free?

SYNA 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, SYNA or MAYIN?

SYNA is rated higher. SYNA averages 3.4 out of 5 from 371 ratings, while MAYIN averages 3.0 from 1 ratings.

### Do SYNA or MAYIN have ads?

Neither SYNA nor MAYIN shows ads.

### Which is updated more often, SYNA or MAYIN?

SYNA ships an update every 10 days, and MAYIN weekly. Most recently, SYNA was updated on November 3, 2026 and MAYIN on October 30, 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.*