--- title: "Spark Mail: AI Email Assistant Revenue" description: "Spark Mail: AI Email Assistant: Streamline your email inbox. Revenue: $100K. Download estimates and ios apps rankings, updated daily." url: https://trendapps.dev/app/ios/997102246/ markdown: https://trendapps.dev/app/ios/997102246/index.md platform: iOS updated: 2026-10-23 source: TrendApps license: CC BY 4.0 --- # Spark Mail: AI Email Assistant *Streamline your email inbox* by Readdle Technologies Limited · iOS · Productivity ## Key metrics | Metric | Value | | --- | --- | | Monthly revenue (store, estimated) | $100K | | Monthly downloads (estimated) | 5K | | Revenue per download | $20 | | Rating | 4.6★ (82.7K ratings) | | Price | Free | | In-app purchases | Yes | | Category | Productivity | | First seen on the store | May 29, 2015 | | Last data update | 2026-10-23 | ## Summary Spark Mail: AI Email Assistant iOS app has established itself as a seasoned player with proven staying power in the mobile app category. Monthly download estimates are tracked daily, and the app shows very high profitability on a revenue-per-download basis, with estimated monthly revenue of $100K. Over 11 years since launch, it has accumulated 82.7K reviews and built its current revenue stream. The app maintains a 4.6-star rating, operating within a relatively uncrowded market space. This Ukraine application demonstrates an impressive per-user monetization – learn more at their official website. ## Briefing Spark Mail: AI Email Assistant is an iOS app (Free) by Readdle Technologies Limited in the mobile app category. It draws an estimated 5K downloads a month and holds a 4.6-star rating. - Monetizes through in-app purchases ranging from $7.99 to $199.00. - Ships new versions about one a fortnight. - Latest version is 3.19.26, released August 27, 2026. - 81% of ratings are five-star. - Available in 10 languages. - Strongest in US, JP, DE. - Downloads at 350.9 MB and requires iOS 16.4+. - Rated 4+. ## Specs | Spec | Value | | --- | --- | | Version | 3.19.26 | | Release status | Regional release | | Age rating | 4+ | | Requires | iOS 16.4+ | | Size | 350.9 MB | | Languages | English, French, German, Italian, Japanese, Portuguese, Russian, Chinese, Spanish, Ukrainian | | Price | Free | | First seen | May 2015 | | Top markets | US, JP, DE | | Publisher country | Ukraine | | Website | [Visit website](http://sparkmailapp.com) | | Support | [Visit support](http://readdle.com/contact) | ## What's new | Version | Date | | --- | --- | | 3.19.26 | August 27, 2026 | | 3.19.25 | August 14, 2026 | | 3.19.24 | August 5, 2026 | | 3.19.23 | July 29, 2026 | | 3.19.22 | July 23, 2026 | ## In-app purchases | Item | Price | Duration | | --- | --- | --- | | Spark Premium (Monthly) | $7.99 | P1M | | Get Spark Premium (Annual) | $59.99 | P1Y | | Get Spark Premium (Annual) | $41.99 | P1Y | | Spark Plus Monthly | $10.00 | P1M | | Spark Premium (Annual) | $59.99 | P1Y | | Spark Pro Monthly | $20.00 | P1M | | Spark Plus Annual | $99.00 | P1Y | | Spark Pro Annual | $199.00 | P1Y | ## Featured reviews - **5★ · Really slick email · October 19, 2019** — There's a reason this is a 5 star app there's more to this app than initially meets the eye. Once I went under the hood, that's when I started taking advantage of what this email app offers in comparison to other email apps. It's smooth, easy to use right after download and gives me so many different options like being able to snooze and set reminders, easily move emails around and because I might hand my phone to someone so they can look at photos, medical ID or other info, I'm able to lock this email and open it using face ID. I can go through spam, tap on spam emails I need but don't really want in my contacts and mark them as "not spam" so they go to a different folder. This makes emptying spam much easier and more efficient. Tapping on the red trashcan icon deletes spam quickly. There are ways of retrieving accidentally deleted emails. This really is the best email app I've used and it's ideal for work. When I finally convince a co-worker to give Spark a try, inevitably, they love it. In the past, I'd download an email app and inevitably go back to the iOS/Mac native apps because it's familiar m and there's no learning curve but I found this app to be easy to navigate from day one. When I started taking advantage of all this app offers, I found out that it really is "smart" email that learns my preferences over time. There's plenty of information and instructions within the app to use it to its full potential. My only regret is that I didn't start using it long ago. - **5★ · One of the best free apps ! Room for improvement · January 7, 2019** — I’ve used this app for over a year and I don’t have words to express how grateful I am to have found Spark. I’d talk about every nice feature and how this app has made my e-mail experience a lot easier, but I will only mention that it’s just very simple to use and has a great design. The ability to sync every account (gmail, college mail) you may have is not new but it works perfect. I really recommend giving it a try if you haven’t already. If the creators of the app are reading this, there are a couple of things I’d like: 1. We should be able to manipulate how certain emails are categorised (notifications, newsletter). 2. It’d amazing if we could have “rules”, so every time we recieve an email from an specific person or company, it’s automatically sent to archive or spam. 3. I’d love to have different design options. The ability to not only change the basic color but also the layout or different fonts and more (personally, I like minimal desings and I think Spark has the potential to reach that). I know that as a free app it may be difficult and I don’t know if you’ve thought about it but it’d be an interesting idea if there was a paid account to have those additional features that I mentioned and other REALLY important ones. If it was the case, I’d be willing to pay as long as you don’t create constant pop ups about it. Apart from that, I keep recommending this app to my friends and I still think this is one of the best apps despite being free ! 🙌🏼 - **5★ · Want to love it but…. · February 22, 2023** — I really, and I mean REALLY want to love this app. On the surface it’s everything you could want in an email client. Lately however, problems have crept in making it annoying to use, particularly between devices, where if I delete or arrange messages into relevant folders, it’s all cleaned up on one device, but when i switch to say… my phone… all the messages are still there in the inbox. It isn’t until I kill the app and do a pulldown refresh that the state of the inbox is actually refreshed. On top of that, on any given device at any given time, I’ll check my mail, clean out my inbox and flick the app away, only to discover the red dot with my message count hasn’t updated and it looks like I still have unread messages. To be fair this could just be an issue in ios, but I don’t have this issue with other apps so I dunno. Today, and what prompted me to finally leave a cautionary review - I actually had to delete and reinstall spark on my ipad to get it to realize i had already read and filed my messages on my phone. Minor annoyances to be sure, but as Readdle continues on their corporate path of “we can always make it better” - you’re breaking too much. Change is bad, ok. we spend years building email habits and expectations, and believe me, rocking a comfortable boat with more going on under the hood than you can keep working reliably is not the way. NOT THE WAY. ## About Manage priorities, not emails. Spark brings every account into one inbox and automatically surfaces what matters most — so nothing slips through the cracks. Loved by millions and named "Best of the App Store" by Apple. "It's a combination of polish, simplicity, and depth." — FastCompany "You can create an email experience that works for you." — TechCrunch EVERY ACCOUNT, EVERY EMAIL, IN ONE PLACE Connect Gmail, Outlook, iCloud, Yahoo, AOL, Hotmail, GMX, and any IMAP account in a single unified inbox. STAY ORGANIZED WITH SMART INBOX Important emails from real people rise to the top. Newsletters and notifications stay neatly grouped below, out of your way. GET MORE DONE WITH EMAIL ESSENTIALS Mark emails as done or set them aside for later Mute threads you're no longer following Schedule emails to send later — even if your device is off Find anything fast with Smart Search and Smart Folders PROTECT YOUR INBOX WITH GATEKEEPER Pre-screen new senders and block unwanted contacts instantly. PRIORITIZE WHAT MATTERS Mark important senders so their emails always stay on top. Group emails by sender or domain to keep your inbox clean. WRITE FASTER WITH SPARK +AI Summarize long threads, draft replies, rephrase messages, and adjust tone. Your AI Assistant helps you clear your inbox, translate emails, and keep projects moving. MANAGE YOUR CALENDAR AND MEETINGS Connect your calendars to stay on top of your day in one app. CONNECT YOUR FAVORITE TOOLS Link Spark to Notion, Asana, Things, and 10+ integrations to act on everything in your inbox. COLLABORATE WITH YOUR TEAM Co-author emails and discuss in private comments Assign messages so everyone knows who owns what Share secure links to specific emails Track read receipts to keep work moving SECURE AND PRIVATE Spark encrypts your data, runs on Google Cloud's secure infrastructure, and is fully GDPR compliant. TRY IT FREE Stick with our powerful free plan, or try Spark Plus or Spark Pro free for 7 days. Download Spark and reclaim your day. FAQ Is Spark the best email app for managing multiple accounts? Spark brings Gmail, Outlook, iCloud, Yahoo, and any IMAP account into one unified inbox, so you can manage every email in one place instead of switching between apps. How is Spark different from Apple Mail and Gmail? Spark helps you focus on what matters, not just read email. It automatically prioritizes messages from real people, keeps newsletters out of the way, and can summarize, draft, and follow up so less falls through the cracks. How does Spark help with email overload? Spark surfaces important messages first, lets you snooze emails until you're ready, and helps you reach Inbox Zero without the grind. Higher plans flag what needs attention so nothing gets missed. Does Spark have AI features? Yes. Spark uses AI to write faster, reply clearly, and summarize threads. On Plus, AI helps you make better inbox decisions. On Pro, it acts on your behalf — drafting, organizing, and following up. Is Spark good for team collaboration? Yes. Teams can share drafts, comment privately, assign messages, and manage shared inboxes — no forwarding chains. Collaboration is available on Pro. Can I schedule emails to send later? Yes. Schedule any email to send at the right time, or snooze incoming messages to return when you're ready. Is Spark free? Yes. Spark is free to download and use. Spark Plus is for professionals who want a more focused inbox; Spark Pro is for those who need Spark to handle follow-through so nothing gets missed. Is Spark available on Mac, iPhone, and iPad? Yes. Spark works on iOS, iPadOS and macOS, and stays in sync across all your devices. Spark is made by Readdle. Terms of Service: https://sparkmailapp.com/legal/terms Privacy Policy: https://sparkmailapp.com/legal/privacy-app Help: support@sparkmailapp.com ## Questions about this app ### How does Spark Mail: AI Email Assistant iOS app make money? Spark Mail: AI Email Assistant iOS app monetises through in-app purchases. The current products and price points are listed in the in-app purchases table on this page. ### How much revenue does Spark Mail: AI Email Assistant generate? Spark Mail: AI Email Assistant iOS app generates an estimated monthly revenue of $100K. ### What are Spark Mail: AI Email Assistant iOS app's download statistics? Spark Mail: AI Email Assistant iOS app download estimates are updated daily. The app maintains a 4.6-star rating based on 82.7K user reviews, indicating strong user satisfaction in the mobile app market. ### Is Spark Mail: AI Email Assistant iOS app performing well in its category? Spark Mail: AI Email Assistant iOS app competes actively in the mobile app category. The app's performance metrics suggest significant growth potential in a low-competition segment. ### Where can I download Spark Mail: AI Email Assistant iOS app? You can download Spark Mail: AI Email Assistant iOS app from the App Store for iOS devices, requiring iOS 16.4 or later. The app offers in-app purchases for enhanced functionality. ## Links - [App Store page](https://apps.apple.com/app/id997102246) - [Developer website](http://sparkmailapp.com) - [Readdle Technologies Limited on TrendApps](https://trendapps.dev/publisher/285035419/) - [Top Productivity apps on iOS](https://trendapps.dev/top-trending-apps/ios/productivity/) - [App economics statistics](https://trendapps.dev/statistics/) Source: https://trendapps.dev/app/ios/997102246/ · Markdown: https://trendapps.dev/app/ios/997102246/index.md · Methodology: https://trendapps.dev/methodology/