Spark Mail is now available on Windows with a new UI, and a premium subscription

Oct 5, 2022
Updated • Oct 5, 2022

Spark Mail, a popular email client for macOS and iOS, is now available for Windows. The app's interface has been given an overhaul.

Spark Mail homescreen
Spark Mail for Windows and a redesigned interface

The new UI for Spark Mail adds a Homescreen, which displays a greeting with your name, a nice background wallpaper, a clock widget, and a couple of other options such as a Smart Search bar. More importantly, the homescreen implements a feature called "Email Focus Time" that you can define. When enabled, it serves as a reminder to not spend too much time on mails, to help improve your productivity.


Click on the Open Inbox button to access your mails. Things have changed here too, there is a Smart Inbox at the top of the screen, it lists important mails from all your accounts (not unlike Outlook's Focused Inbox), while other messages are displayed below it. It also groups mails as notifications and newsletters. You may mark an email as done by clicking the dot next to it.

You can search through your mails and perform various actions quickly from the Command Center, which can be accessed using Ctrl + K or Cmd + K. The mail client now supports OAuth for logging into mail services such as Gmail and Outlook.

The email client shows a banner when you receive a new mail, with options to accept or block mails from the sender. This behavior can be changed from the app's settings. Spark Mail can be set to display Priority Mails at the top of your other mails in the list, it shows 5 lines (mails) by default, but you may choose to view up to 10 mails.

Spark Mail new settings page

The Settings page in Spark Mail has also been redesigned, and includes options to configure the time to Send Later (schedule emails to be sent later), Reminders for mails that haven't received a response, and Snooze mails that you want to deal with later.  The additional options are interesting, but the new interface is a little too bright for my liking. The app is also available on Android and iOS, if you want to try it on your mobile phone.

Spark Mail has not been updated on the Mac App Store with the new design yet. You can download the new version from the company's website, and install/use it along with the old one.

Note: Spark Mail's macOS app is about 598 MB in size. The version from the app on the App Store is 288.2 MB, the difference in the size suggests that the new app is likely based on Electron.

I've used Spark Mail on my iPad a few years ago, before trying it on my Mac. Spark's free tier is sufficient for basic email usage, but most of its special features are locked behind a paywall.

Spark Mail Pro pricing

Spark Mail Pro costs $7.99 per month for individuals, while the annual subscription has been priced at $59.99 ($4.99/month). Previous subscribers are eligible for a 30% discount on annual subscriptions, which brings the price down to $41.99. You can view a comparison chart on the company's website, to learn about the differences between Spark's free vs premium features.

Spark Mail free vs pro features comparison

A one-time payment would obviously be better for users, but it could be tough for a company to sustain its business. That said, the prices for its services could have been better. While the Spark Pro plan is completely optional, I think that $8 a month and $60 for a yearly subscription is quite expensive for an email app.

In comparison, Microsoft 365's annual subscription costs $69.99, and it gives you the full Office suite experience with Word, Excel, PowerPoint, Publisher, Access and the Outlook mail app.

Airmail for iOS and Mac did something similar a couple of years ago, when it locked some features behind a subscription. But its Pro plan costs $2.99 a month, and its annual plan has a $10 price tag. In retrospect, that seems very affordable compared to Spark Mail's Pro tier.

Spark Mail adds a "Sent with Spark" signature for free users

The last feature in the comparison chart mentions that the free version of Spark Mail cannot remove the "Sent with Spark" signature, the app adds this to every email that you send. You can remove the signature from the mail manually before sending it, but this can become tedious quickly, which makes it an aggressive marketing maneuver to push users towards its premium subscription. Such annoyances could also drive users away from the email client.

If you're looking for a free alternative to Spark, it's already there on your Apple device, I'm talking about the stock Mail app, which is free and likely has everything you need for managing your emails. Take a look at the features in macOS Ventura's Mail app, it includes Undo Send, Send it later, Reminders, etc. The new Mail app is superb, and the features also available on iOS 16. Gmail for iOS and Outlook are good alternatives as well, and you can try Thunderbird if you want an open source app on your Mac.

Spark Mail launches on Windows and introduces a premium subscription
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Spark Mail launches on Windows and introduces a premium subscription
Spark Mail is now available on Windows. We take a look at the new features, and the premium subscription model.
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  1. Cor Invictus said on October 17, 2022 at 11:42 pm

    “Data storage and encryption is secured through Google Cloud service”
    Ok, good bye!

  2. Tony said on October 8, 2022 at 12:16 am

    For that price, you could get Microsoft 361 with 1TB of OneDrive space, a full Office suite, and (I think) ad-free webmail. Spark isn’t even offering email service with that? That is just not happening.

  3. John G. said on October 7, 2022 at 7:46 am

    Thanks @Ashwin for the article. :]

  4. Jake said on October 5, 2022 at 7:09 pm

    I find it interesting you are guessing this is based on Electron purely by the file size change.

    1. WEnd said on October 6, 2022 at 12:32 am

      It would be obvious to anyone with common sense. However, you can confirm for yourself. You can examine all the Electron bloat inside the installer by renaming the Spark.exe installer file to

      1. Jake said on October 6, 2022 at 7:18 pm

        No… I said you can’t say it’s based on Electron simply because the file size changed. That could be anything, like including a new DLL or library into the executable. It isn’t “common sense”.

        I’m not saying it’s NOT based on Electron, and good job doing the investigative work and confirming it. I was just amused because a file size change can be any of hundreds of things.

      2. Ascar said on October 8, 2022 at 1:12 pm

        I think the author’s real meaning was “even though MacOS Appstore’s version is 589MB and the newer version is meager 288MB, it is still based on Electron”. Because Rufus is 1003KB and Balena Etcher is 213MB while the do the same thing!

  5. Anonymous said on October 5, 2022 at 5:08 pm

    For whoever paid for this electron-bloated rubbish, I feel bad for them. If this business decides to take the subscription route, they must quit being lazy and create native applications for each platform.

  6. Frode said on October 5, 2022 at 2:40 pm

    Guys, you need to flesh out a couple of dummy accounts for screenshot making.
    The examples above are so heavily redacted its ridiculous and doesn’t give a real impression of the software.

    1. Alex said on October 5, 2022 at 8:54 pm

      Some of you guys have way too much free time. The screenshots are absolutely fine.

    2. jack said on October 5, 2022 at 5:00 pm

      Going to say the same thing. What is the point of demoing something if you are going blur almost the whole picture

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