# ASUS WebStorage vs Synology MailPlus

The clearest difference is in-app purchases: Synology MailPlus at none against ASUS WebStorage's 7. Synology MailPlus also leads on rating (3.8 vs 3.4) and review sentiment (43% vs 16%). ASUS WebStorage's advantage is update cadence (every 6 weeks vs every 4 months) and iOS requirement (12.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. ASUS WebStorage sells 7 in-app purchases, starting at $2.49 per month. Synology MailPlus asks for nothing beyond the download.

Synology MailPlus holds the better App Store score, 3.8 against 3.4. Both are backed by a comparable volume of ratings — 27 and 19 respectively. Written reviews point the same way: 16% of ASUS WebStorage's written reviews are positive against 43% of Synology MailPlus's.

ASUS WebStorage ships an update every 6 weeks, Synology MailPlus every 4 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ASUS WebStorage | Synology MailPlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (27 ratings)](https://appshunter.io/ios/app/asus-webstorage/id390124521/reviews) | **[3.8 (19 ratings)](https://appshunter.io/ios/app/synology-mailplus/id967913737/reviews)** |
| Number of ratings | **27** | 19 |
| Positive reviews | 16.0% of reviews | **42.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 100 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASUS Cloud Corporation](https://appshunter.io/developer/390124524) | [Synology Inc.](https://appshunter.io/developer/321493109) |

## What reviewers say

### ASUS WebStorage

[App page](https://appshunter.io/ios/app/asus-webstorage/id390124521)

Access and manage your files across devices from the cloud. Automatically back up mobile photos, share files with granular permissions, and free up device storage. Your data is secured with financial-grade protection.

**Highlights:** Centralized cloud file management, Automatic mobile photo backup, Secure file sharing with access control, Free up mobile device storage, Financial-grade data security

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WebStorage 200G For 1 Month | $2.49 | per month |
| WebStorage 1TB For 1 Month | $3.49 | per month |
| WebStorage 2TB For 1 Month | $6.99 | per month |
| WebStorage 200G For 1 Year | $21.99 | per year |
| WebStorage 1TB For 1 Year | $33.99 | per year |
| WebStorage 2TB For 1 Year | $67.99 | per year |
| Webstorage 50GB | $49.99 | one-time |

**What reviewers like**

- 💾 Reliable cloud storage for file backup
- 💰 Competitive pricing compared to iCloud
- 🖥️ Good cross-device synchronization on desktop
- 📱 Functional file and image storage capabilities
- ✅ Works well when accessible

**What reviewers complain about**

- 🐛 Frequent app crashes and freezing
- 🔐 Login failures with correct credentials
- ⚠️ App crashes on iPad and older iOS versions
- 🔄 Inconsistent file syncing across devices
- ⏱️ Extremely slow upload speeds

**Reported bugs**

- Login screen spinning indefinitely
- App crashes immediately after opening
- Password validation errors despite correct credentials
- Two-step authorization code not received on iPad
- Files disappearing or not syncing properly

**Requested features**

- Automatic photo/video backup without manual uploads
- Biometric login (Face ID/Touch ID)
- Customizable sort options (date, alphabetical, reverse order)
- Background upload capability
- Better video player functionality


### 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 WebStorage free?

ASUS WebStorage is free to download, with in-app purchases available.

### Is Synology MailPlus free?

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

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

Synology MailPlus is rated higher. ASUS WebStorage averages 3.4 out of 5 from 27 ratings, while Synology MailPlus averages 3.8 from 19 ratings.

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

Neither ASUS WebStorage nor Synology MailPlus shows ads.

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

ASUS WebStorage ships an update every 6 weeks, and Synology MailPlus every 4 months. Most recently, ASUS WebStorage was updated on October 29, 2026 and Synology MailPlus on October 24, 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.*