Spark Mail vs SecureMyEmail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spark Mail
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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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
SecureMyEmail
Easily encrypt any email address with military-grade, end-to-end encryption. Send secure messages and attachments to anyone, even if they don't use the app. Features include self-destructing messages and HIPAA/GDPR compliance.
- PGP email encryption for any address
- End-to-end encrypted email and attachments
- Self-destructing ephemeral messages
- Zero-knowledge encryption
- Manage multiple email addresses
- HIPAA and GDPR compliant
- Full PGP compatibility
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Encrypt all your **current** email addresses, business and personal, with SecureMyEmail. - Fast Company - "SecureMyEmail makes really private email surprisingly simple." - TechRepuiblic - "SecureMyEmail is email encryption for everyone." - techradar pro - "SecureMyEmail is an easy-to-use, advanced platform that applies military-grade encryption to your email correspondence." The SecureMyEmail™ secure email app for iOS (iPhone and iPad) provides easy PGP email encryption for any email address so everyone can enjoy the privacy of end-to-end encryption without having to switch their email provider. **Free Forever. Or, enjoy a 30-Day Free Trial** - Encrypt a Gmail, Yahoo, or Microsoft (Hotmail, Outlook.com, Live, MSN) email for free. - All other users receive a 30-day free trial and may encrypt up to 8 email addresses - Free encrypted email use will be confirmed to you at signup. **Send Encrypted Email and Attachments to Anyone** - Recipients don’t have to use SecureMyEmail. - Recipients can also reply and reply all, including to other non-users. - Email and attachments remain fully encrypted end-to-end for everyone. **Self-destructing ephemeral messages** Email sent to non-users can be set to self-delete from 1 hour up to 30 days. **Zero-Knowledge End-to-End Encrypted Email** Nobody but your recipient(s) — not your email provider, Internet company, identity thieves, advertisers, snoopy governments, or even us — can ever read your encrypted email and attachments. **Super Easy to Set Up and Use** It’s like setting up any other email software. **Secure and Manage Multiple Email Addresses** Encrypt up to 8 personal and business email addresses. **Use for all your Email or in Conjunction with other Clients** You can use SecureMyEmail as your primary email software or just use for encryption. You can keep using your favorite email app or webmail. We keep everything synced. **HIPAA and GDPR Compliant Email** Our encrypted email is perfect for HIPAA and GDPR requirements. Surpasses all encryption standards to keep personal and patient data safe and private. **Swiss Privacy** SecureMyEmail systems and servers are housed in Switzerland data centers. **Full PGP Compatibility** - Creates genuine PGP keys that you can use with other PGP software and websites. - Invite other PGP users for free for direct communication. **Advanced Crypto Features** Although super simple to use, we do have some goodies for the cryptographically savvy. Encryption key management, on-demand key regeneration, import/export of PGP keys, etc. Read our terms of service at: https://www.securemyemail.com/legal/terms/ We’d love to hear your comments, questions, and concerns! Please email us at: info@securemyemail.com
Screenshots
Verdict
The clearest difference is rating: Spark Mail at 4.6 against SecureMyEmail's 3.5. Spark Mail also leads on update cadence (weekly vs every 2 months) and ratings volume (82K vs 37). 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
Both are free to download. Spark Mail sells 13 in-app purchases, starting at $7.99 per month and SecureMyEmail sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Spark Mail holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: Spark Mail has 82K ratings behind it against 37, so its average is the more settled of the two. Written reviews point the same way: 61% of Spark Mail's written reviews are positive against 43% of SecureMyEmail's.
Spark Mail ships an update weekly, SecureMyEmail every 2 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.
| Parameter | Spark Mail | SecureMyEmail |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (82K ratings) — better | 3.5 (37 ratings) |
| Positive reviews | 61.4% of reviews — better | 43.3% of reviews |
| Number of ratings | 82K — better | 37 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #126 — better | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 382 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Readdle Technologies Limited | WiTopia |
Customer experience
Spark Mail
SecureMyEmail
Bugs and requests
Spark Mail
Reported bugs
5 issues- Emails disappearing from the inbox
- Delayed email delivery and sync
- Crashes and freezes when opening the app
- Issues with Exchange calendar and account sync
- Incorrect email grouping and threading
Requested features
5 requests- Improved spam filtering and email blocking
- Option to disable email threading
- Better calendar integration and management
- Customizable email signatures and layouts
- Expanded third-party app integrations
SecureMyEmail
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Spark Mail
- Spark Premium7 Days trial2 variants$7.991 Month
- Spark Plus Monthly7 Days trial2 variants$10.001 Month
- Spark Premium7 Days trial$11.991 Month
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- Spark Pro Monthly7 Days trial$20.001 Month
- Get Spark Premium7 Days trial$41.991 Year
- Spark Premium1 Year trial2 variants$59.991 Year
- Get Spark Premium7 Days trial$59.991 Year
- Spark Plus Annual7 Days trial$99.001 Year
- Get Spark Premium7 Days trial$119.991 Year
- Spark Pro Annual7 Days trial$199.001 Year
- Regular Powerbank$4.99
- Big Powerbank$9.99
- Huge Powerbank$19.99
SecureMyEmail
- SecureMyEmail$3.991 Month
- SecureMyEmail$29.991 Year
- SecureMyEmail Lifetime Plan$99.99









