# Synology MailPlus vs QmailClient

The clearest difference is review sentiment: Synology MailPlus at 43% against QmailClient's 0%. Synology MailPlus also leads on rating (3.8 vs 2.0) and ratings volume (19 vs 6). On price, update cadence, ads and in-app purchases 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 2.0. Both are backed by a comparable volume of ratings — 19 and 6 respectively. Written reviews point the same way: 43% of Synology MailPlus's written reviews are positive against 0% of QmailClient's.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | Synology MailPlus | QmailClient |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (19 ratings)](https://appshunter.io/ios/app/synology-mailplus/id967913737/reviews)** | [2.0 (6 ratings)](https://appshunter.io/ios/app/qmailclient/id1087740187/reviews) |
| Number of ratings | **19** | 6 |
| Positive reviews | **42.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 100 MB | 40 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Synology Inc.](https://appshunter.io/developer/321493109) | [QNAP Systems, Inc.](https://appshunter.io/developer/355826923) |

## What reviewers say

### 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


### QmailClient

[App page](https://appshunter.io/ios/app/qmailclient/id1087740187)

Access and manage all your email accounts from your mobile device. Browse, compose, reply, and organize emails stored on your QNAP NAS, even offline. Attach photos directly from your phone to emails.

**Highlights:** Manage multiple email accounts, Browse emails from QNAP NAS, Attach photos to emails, Download attachments for offline reading, Read, reply, forward, and delete emails, Offline mail reading capability

**In-app purchases:** none


## Frequently asked questions

### Is Synology MailPlus free?

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

### Is QmailClient free?

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

### Which has better reviews, Synology MailPlus or QmailClient?

Synology MailPlus is rated higher. Synology MailPlus averages 3.8 out of 5 from 19 ratings, while QmailClient averages 2.0 from 6 ratings.

### Do Synology MailPlus or QmailClient have ads?

Neither Synology MailPlus nor QmailClient shows ads.

### Which is updated more often, Synology MailPlus or QmailClient?

Synology MailPlus ships an update every 4 months, and QmailClient every 4 months. Most recently, Synology MailPlus was updated on October 1, 2026 and QmailClient on October 1, 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.*