# ASUS AiCloud vs Synology MailPlus

The clearest difference is rating: Synology MailPlus at 3.8 against ASUS AiCloud's 2.4. Synology MailPlus also leads on review sentiment (43% vs 20%). ASUS AiCloud's advantage is iOS requirement (12.0 vs 17.0). On price, ratings volume, 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.

Synology MailPlus holds the better App Store score, 3.8 against 2.4. Both are backed by a comparable volume of ratings — 55 and 19 respectively. Written reviews point the same way: 20% of ASUS AiCloud's written reviews are positive against 43% of Synology MailPlus's.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ASUS AiCloud | Synology MailPlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (55 ratings)](https://appshunter.io/ios/app/asus-aicloud/id527118674/reviews) | **[3.8 (19 ratings)](https://appshunter.io/ios/app/synology-mailplus/id967913737/reviews)** |
| Number of ratings | **55** | 19 |
| Positive reviews | 20.3% of reviews | **42.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 126 MB | 100 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASUS](https://appshunter.io/developer/527118677) | [Synology Inc.](https://appshunter.io/developer/321493109) |

## What reviewers say

### ASUS AiCloud

[App page](https://appshunter.io/ios/app/asus-aicloud/id527118674)

This app unifies public and private cloud services with home networking. It allows access to files and media from USB storage connected to a compatible router, remote access to PCs, and real-time synchronization of content across devices and online storage.

**Highlights:** Cloud Disk for USB storage access, Smart Access for remote PC control, Smart Sync for real-time content updates, Media streaming to mobile devices, Personalized web links for sharing, Cross-platform file access (Windows, Mac, Linux)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Streaming media from router
- 👍 Able to access files remotely
- 🔒 Secure access with password
- 💡 Wake on LAN feature

**What reviewers complain about**

- 🐛 Crashes when trying to access files
- 🐛 Unable to connect to router
- 🐛 Playback issues with certain file formats
- 🐛 Unreliable performance
- 🐛 Frequent app crashes

**Reported bugs**

- Cannot access USB drive connected to router
- App freezes when switching between folders
- Fails to upload/download files consistently
- Loses connection when switching networks

**Requested features**

- Add support for more video/audio codecs
- Improve file management capabilities
- Integrate with cloud storage services
- Optimize for larger iPhone screens
- Provide better documentation and troubleshooting guides


### Synology MailPlus

[App page](https://appshunter.io/ios/app/synology-mailplus/id967913737)

Manage your emails efficiently on mobile with intuitive swipe gestures and quick-reply templates. Organize messages, attach files, and search with advanced features. Requires a Synology NAS and MailPlus server.

**Highlights:** Swipe gestures for quick actions, Quick-reply templates, Compose and attach files, Create mailboxes and labels, Advanced search, Offline cache for attachments, Customizable unread badge

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ASUS AiCloud free?

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

### Is Synology MailPlus free?

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

### Which has better reviews, ASUS AiCloud or Synology MailPlus?

Synology MailPlus is rated higher. ASUS AiCloud averages 2.4 out of 5 from 55 ratings, while Synology MailPlus averages 3.8 from 19 ratings.

### Do ASUS AiCloud or Synology MailPlus have ads?

Neither ASUS AiCloud nor Synology MailPlus shows ads.

### Which is updated more often, ASUS AiCloud or Synology MailPlus?

ASUS AiCloud ships an update every 4 months, and Synology MailPlus every 4 months. Most recently, ASUS AiCloud was updated on November 1, 2026 and Synology MailPlus on November 5, 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.*