Comparison

Spark Mail vs Passwordstate

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Passwordstate

Securely access and manage your team's sensitive password resources from anywhere. This mobile app syncs with your existing installation, offering encrypted storage, offline access, and biometric authentication for convenience and peace of mind.

Highlights
  • Sync with Passwordstate vault
  • AES-256 bit encryption
  • Add, update, delete password records
  • Scan and retrieve OTP records
  • Offline access
  • Biometric authentication
  • AutoFill integration
Features
Read full description

Passwordstate is an on-premise, web-based Enterprise Password Management solution that lets teams store, access and share sensitive credentials securely. The Passwordstate mobile app extends your own installation to iPhone and iPad, so your vault is available wherever work takes you, on-site or out of the office. Your data stays under your control. The app connects only to your own self-hosted Passwordstate instances, and everything held on the device is protected by your Master Password with full AES-256 encryption and uniquely salted PBKDF2-HMAC-SHA512 key derivation. KEY FEATURES: - Pair in minutes. Connect the app to your Passwordstate instance with a pairing code and a quick QR scan. - Multiple instances. Pair with more than one Passwordstate server and switch between them at sign-in, ideal for managed service providers and multi-site teams. - Your vault, structured. Browse password lists organized into folders, exactly as they appear in Passwordstate. - Full record management. Add, update and delete password records, with swipe gestures for quick edits. - Two-factor built in. Scan, view and retrieve one-time passwords without a separate authenticator app. - Work offline. Access your credentials even without a connection to your server. - Biometric unlock. Sign in with Face ID or Touch ID for secure, instant access. - Password AutoFill. Integrates with the iOS Password AutoFill service to fill credentials. - One-tap copy. Copy any field of a password record to the clipboard. - Automatic protection. Lock the app and clear the clipboard after a time you choose. - Light and dark modes. Choose the look that suits you. BUILT FOR IT TEAMS: Passwordstate is used by IT and security teams to manage privileged accounts, shared credentials and service passwords across the organization. The mobile app gives those teams the same controlled access on the move, with every action governed by the permissions and auditing of your Passwordstate server. Passwordstate mobile requires an existing Passwordstate installation. Visit clickstudios.com.au to learn more about Passwordstate for your organization.

Screenshots

Spark Mail4 screens
Passwordstate4 screens

Verdict

The call

The clearest difference is rating: Spark Mail at 4.6 against Passwordstate's 3.3. Spark Mail also leads on update cadence (weekly vs every 2 months) and ratings volume (83K vs 4). Passwordstate's advantage is review sentiment (100% vs 61%) and in-app purchases (none vs 17). On price, ads and device support 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. Spark Mail sells 13 in-app purchases, starting at $7.99 per month. Passwordstate asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spark Mail holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: Spark Mail has 83K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 61% of Spark Mail's written reviews are positive against 100% of Passwordstate's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Spark Mail ships an update weekly, Passwordstate every 2 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard8 real differences · 3 level
Spark Mail versus Passwordstate: the parameters behind the verdict, then further details
ParameterSpark MailPasswordstate
PriceFreeFree
Rating4.6 (83K ratings) — better3.3 (4 ratings)
Positive reviews61.1% of reviews100.0% of reviews — better
Number of ratings83K — better4
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#107 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.4 — better18.0
Further details — not scored
Size393 MB189 MB
Age rating4+4+
DeveloperReaddle Technologies LimitedClick Studios (SA) Pty Ltd

Customer experience

Spark Mail

All ratings82,743 ratings
Positive91.2%
Neutral3.3%
Negative5.5%
Written reviews3,178 reviews
Positive61.1%
Neutral10.5%
Negative28.4%

Passwordstate

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Passwordstate

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

Spark Mail

Subscriptions10
  • Spark Premium7 Days trial2 variants$7.991 Month
  • Spark Plus Monthly7 Days trial2 variants$10.001 Month
  • Spark Premium7 Days trial$11.991 Month
Show 7 more
  • 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
One-time3
  • Regular Powerbank$4.99
  • Big Powerbank$9.99
  • Huge Powerbank$19.99
None

Passwordstate

No in-app purchases

Questions

Is Spark Mail free?
Spark Mail is free to download, with in-app purchases available.
Is Passwordstate free?
Passwordstate is free to download, with no in-app purchases.
Which has better reviews, Spark Mail or Passwordstate?
Spark Mail is rated higher. Spark Mail averages 4.6 out of 5 from 83K ratings, while Passwordstate averages 3.3 from 4 ratings.
Do Spark Mail or Passwordstate have ads?
Neither Spark Mail nor Passwordstate shows ads.
Which is updated more often, Spark Mail or Passwordstate?
Spark Mail ships an update weekly, and Passwordstate every 2 months. Most recently, Spark Mail was updated on October 31, 2026 and Passwordstate on October 25, 2026.

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