Comparison

Synology MailPlus vs Dropsight

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

**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

About

Dropsight

This tool transforms your smartphone into a spray deposition analysis device for natural leaf surfaces. It helps optimize agricultural chemical usage by comparing deposition from various spray apparatus and calibrations.

Highlights
  • Spray deposition analysis
  • UV photography integration
  • Leaf surface analysis
  • Comparison of spray apparatus
  • Optimization of agricultural chemicals
Features
Read full description

DROPSIGHT is an application that, when used in conjunction with LEAFLAB (the mobile UV photography laboratory) and UVIEW (the UV tracer used in the spray application), will turn your smart phone into a spray deposition analysis tool on natural leaf surfaces. This is used to compare the deposition achieved with different spray application apparatus and calibrations, hence optimizing the use of pesticides, insecticides, fungicides and growth regulators in commercial agricultural production.

Screenshots

Synology MailPlus4 screens
Dropsight4 screens

Verdict

The call

The clearest difference is rating: Dropsight at 5.0 against Synology MailPlus's 3.8. Dropsight also leads on update cadence (every 6 weeks vs every 4 months). Synology MailPlus's advantage is ratings volume (19 vs 2). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Dropsight holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Synology MailPlus has 19 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Synology MailPlus ships an update every 4 months, Dropsight every 6 weeks. The most recent releases landed on August 13, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
Synology MailPlus versus Dropsight: the parameters behind the verdict, then further details
ParameterSynology MailPlusDropsight
PriceFreeFree
Rating3.8 (19 ratings)5.0 (2 ratings) — better
Positive reviews42.5% of reviews—
Number of ratings19 — better2
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.6 — better
Further details — not scored
Size100 MB85 MB
Age rating4+4+
DeveloperSynology Inc.Dropsight (Pty) Ltd

Customer experience

Synology MailPlus

All ratings19 ratings
Positive63.2%
Neutral21.1%
Negative15.8%
Written reviews80 reviews
Positive42.5%
Neutral25.0%
Negative32.5%

Dropsight

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Synology MailPlus

No in-app purchases

None

Dropsight

No in-app purchases

Questions

Is Synology MailPlus free?
Synology MailPlus is free to download, with no in-app purchases.
Is Dropsight free?
Dropsight is free to download, with no in-app purchases.
Which has better reviews, Synology MailPlus or Dropsight?
Dropsight is rated higher. Synology MailPlus averages 3.8 out of 5 from 19 ratings, while Dropsight averages 5.0 from 2 ratings.
Do Synology MailPlus or Dropsight have ads?
Neither Synology MailPlus nor Dropsight shows ads.
Which is updated more often, Synology MailPlus or Dropsight?
Synology MailPlus ships an update every 4 months, and Dropsight every 6 weeks. Most recently, Synology MailPlus was updated on August 13, 2026 and Dropsight on September 20, 2026.

Other comparisons