Synology MailPlus vs Jett
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Synology MailPlus
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.
- 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
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**You must own a Synology NAS to run this app, and be running the MailPlus to get the complete set of features** Composing emails or replying to messages on mobile devices can be a hassle. With the intuitive design of MailPlus, you can accomplish more with less effort. Organize your emails right in the palm of your hand. The swipe gestures allow you to quickly apply desired actions to your emails. Quick-reply templates save repeated keystrokes and make your reply even more efficient. With MailPlus, managing emails is only a few taps or swipes away. With MailPlus for iPhone/iPad, you can: -Compose an email and enrich the content with built-in emoticons -Attach files on your mobile device to the message -Create mailboxes and labels -Customize swipe gestures -Use quick-reply templates to reply to emails efficiently -Share browser content with your friends via MailPlus -Customize the unread email badge to only show notifications for certain labels and mailboxes -Find emails efficiently with advanced search -Offline cache stores previously viewed attachments and images for you to browse later even without Internet connection -Supports HTTPS for secure connection -All features are available with DSM 6.0 and MailPlus 1.2.0 running on Synology DiskStation
Jett
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Jett is a fast cross platform file transfer app made with simplicity in mind and heavily inspired by LocalSend. Features: - Transfer files in your home network with full speed. - Super minimal UI without unnecessary steps and clicks to send and receive files. - Cross platform app and works across any device.
Screenshots
Verdict
The clearest difference is update cadence: Jett at every 6 days against Synology MailPlus's every 4 months. Jett also leads on device support (4 vs 2) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases 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.
Synology MailPlus ships an update every 4 months, Jett every 6 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Synology MailPlus | Jett |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (19 ratings) — better | — |
| Positive reviews | 42.5% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 4 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 100 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Synology Inc. | Sangam Shrestha |
In-app purchases
Synology MailPlus
No in-app purchases
Jett
No in-app purchases









