Spark Mail: AI Email Assistant

Spark Mail: AI Email Assistant

Streamline your email inbox

82K ratings
3066 reviews
#136 in top-grossing Productivity
🔧 Utilities
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 29, 2015
  • August 14, 2026

Features

Spark Mail: AI Email Assistant screenshot #1 for iPhone
Spark Mail: AI Email Assistant screenshot #2 for iPhone
Spark Mail: AI Email Assistant screenshot #3 for iPhone
Spark Mail: AI Email Assistant screenshot #4 for iPhone
Spark Mail: AI Email Assistant screenshot #5 for iPhone
Spark Mail: AI Email Assistant screenshot #6 for iPhone
Spark Mail: AI Email Assistant screenshot #7 for iPhone
Spark Mail: AI Email Assistant screenshot #8 for iPhone
Spark Mail: AI Email Assistant screenshot #9 for iPhone
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About

Streamline your email and calendar management with an AI-powered assistant. Organize multiple accounts, declutter your inbox with smart sorting, and use AI to draft replies, summarize threads, and manage your schedule efficiently.

Unified inbox for multiple email accounts
AI-powered email summarization and drafting
Smart Inbox for prioritizing emails
Calendar management and meeting scheduling
Gatekeeper for sender screening
Team collaboration on emails
Integrations with productivity apps
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What users say

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+1

What's New in Spark Mail

3.19.25

August 14, 2026

In this update: - Attaching files from Google Drive is now more reliable, with a redesigned file picker. - Fixed an issue where Microsoft and Outlook calendar events could show at the wrong time in some time zones. - Fixed an issue where the Spam folder could get stuck on an endless loading spinner on Outlook accounts. Share your feedback at support@sparkmailapp.com 

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Subscription plans

Spark Premium

Spark productivity with Premium features

$59.991 Year
1 Year trial
How to cancel Spark Mail subscription ⁉️
3

In-App Purchases

$4.99

Regular Powerbank

Supercharge your email with Spark +AI

Charts

Top Grossing

📈 136+5

Productivity

This app rose +5 positions in Productivity chart.

Last updated on August 16, 2026.

Events

Read more about Spark: Love Your Email Again

Spark: Love Your Email Again

Enjoy improved composer: edit images & more

Feb 14, 2025 Mar 2, 2025

Read more about Spark Mail + Apple’s New OS

Spark Mail + Apple’s New OS

Enhanced app controls and fresh icons

Sep 16, 2024 Sep 29, 2024

Read more about Spark Mail: Improved composer

Spark Mail: Improved composer

Add tables, edit inline images and embed content.

Jan 29, 2025 Mar 1, 2025

User reviews

Liked Spark before change

I really liked Spark until they changed the incoming emails so I have to select whether to accept or not. I think we should be given a choice if we want this feature or not. I’ve gone back to using gmail

Pushing AI is really annoying

I originally switched to Spark because Gmail was forcibly integrating Gemini into everything and it was obnoxious. Spark was a welcome alternative - I felt like I could just have an email client that wasn’t constantly trying to sell me things. Well, now they’re also pushing their own AI offerings through the mobile app - desktop is still usable and I like it, but the mobile app is absolutely ridden with sales pitches. Not to mention, it now glitches regularly - I was just drafting an email and out of nowhere, it returned an error message that the draft was deleted. This happens regularly. I was willing to look past the periodic issues because not having AI shoved down my throat was worth it to me, but now, there’s no point for me to be using it.

I wish these companies and designers would configure their offerings in a way that allowed you to truly opt out of AI. If someone wants to use it, great, I love that for them. But if these companies were to do that, they may discover that no one actually wants any of this garbage. It’s bloatware. It’s a waste of resources. It does not live up to its inflated expectations. And that would be a tough pill to swallow.

Anyway, deleting it, bye!
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Great… Not so Great

I’ve been using Spark to manage my many email accounts for a while now and I do love the way it organizes everything. The one thing that I find that is very very frustrating with the app is that when you go to compose an email. I often use voice to text when composing my email as I’m doing now for this review. The problem with the app that I am having even after turning off the AI features it always rewrite my message. It either leaves things out or it composes the email completely different than the way I am speaking it and I wish I can turn that off. I know it’s not an iPhone thing because I don’t have any problems when using messages or using the native Mail or gmail app on the iPhone or notes or any other place where I can do voice to text. If there is a way to fix this please let me know or fix it in an update this has been happening for a while now.
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Massive decline in quality

I’ve been using this app for about 10 years and throughout those 10 years I’ve sworn by it and loved it. Over the last year or so the quality of this app has diminished significantly. Constant bugs, UI issues, unnecessary AI features shoved in my face. It’s sad to see an app that used to be so good now so broken. The last straw was tonight facing Gmail sync issues and unable to login to the app at all on my Mac. Time to switch back to the native iOS Mail app.
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Used to easily be my favourite email app

I used to overlook how they would push for Spark Pro & Spark A.I / no option to decline and hide - as I loved the intuitive layout and aesthetic U.I. But lately it’s been an ongoing battle dealing with emails not loading, server not updating, sub-folders showing no emails, etc. Then having to switch to Spark Desktop on Mac machines. As a user for nearly a decade… I really didn’t want to start looking at alternatives, but I think the day has come.
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Developer apps

Featured on

User experience

🐞

Reported Bugs

5 issues

Emails disappearing from the inbox

Bug

Delayed email delivery and sync

Bug

Crashes and freezes when opening the app

Bug

Issues with Exchange calendar and account sync

Bug

Incorrect email grouping and threading

Bug

Requested Features

5 requests

Improved spam filtering and email blocking

Feature

Option to disable email threading

Feature

Better calendar integration and management

Feature

Customizable email signatures and layouts

Feature

Expanded third-party app integrations

Feature

FAQ

What does Spark AI Email & Calendar do?

Spark is a cross-platform email client that helps individuals and teams manage their inboxes and calendars. It uses AI-powered tools to declutter your inbox, draft replies, summarize threads, and organize your schedule, allowing you to process emails faster and stay on top of your day.

What are the key features of Spark AI Email & Calendar?

Key features include managing multiple email accounts in a unified inbox, Smart Inbox for prioritizing emails, an AI Assistant for tasks like summarizing and drafting, Gatekeeper to screen new senders, calendar management, and integrations with other productivity apps. It also offers team collaboration features.

What is the pricing for Spark AI Email & Calendar?

The app offers a powerful free plan. Users can also try Spark Plus or Spark Pro for free for 7 days to experience additional features before committing to a subscription.

Is Spark AI Email & Calendar compatible with my devices?

Spark is a cross-platform application, meaning it works across all platforms and devices. This allows you to be effective whether you are at home, in the office, or on the go, ensuring seamless access to your emails and calendar.

Who would benefit most from using Spark AI Email & Calendar?

Anyone who deals with a significant volume of emails will benefit. This includes busy professionals, freelancers, and teams who need to maintain organization and communicate efficiently. It's also ideal for individuals looking to consolidate both personal and work email accounts into one streamlined inbox.