Comparison

Mailbird vs Oculock

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

Head to head
About

Mailbird

Manage all your email accounts from a single, beautifully designed inbox. Features include unified handling of multiple providers, customizable swipes for quick actions, and powerful search and filtering tools.

Highlights
  • Unified inbox for all accounts
  • Customizable swipe actions
  • Snooze emails for later
  • Advanced filters and search
  • Powerful email editor
  • Centralized attachment management
  • Customizable themes and layouts
Features
Read full description

In Mailbird every feature is crafted for your flow, with pixel-perfect design, privacy, smooth performance, and powerful tools to help you work smarter: - Unified Inbox: Handle all your accounts in one place. Works with Gmail, Outlook, Exchange, Yahoo, iCloud, and any IMAP account. - Beautifully Designed: Every icon, layout, and transition designed for iPhone. - Privacy & Security: Connect directly to your email provider. Your messages and passwords never pass through Mailbird servers. - Swipe to Triage: File emails to To Do, To Read, or Archive with a single swipe, and choose what each swipe does. - Snooze: Put an email away until later today, tomorrow, next week, or a time you pick. - Filters & Search: Jump to unread, starred, or emails with attachments, create your own filters, and search all your mail. - Powerful Email Editor: Clean and focused, with signatures built in and undo send. - Attachments in One Place: Browse, sort, and clean up the files you've downloaded. - Make It Yours: Light and dark mode, nine color themes, three list layouts, and a toolbar you arrange yourself. Join millions of professionals who’ve rated Mailbird 5-stars. Terms of Service: https://goto.getmailbird.com/wc Privacy Policy: https://goto.getmailbird.com/wd

About

Oculock

Securely store and manage all your sensitive information, including passwords, credit cards, and documents. This app offers strong encryption and biometric unlock for local-first data protection, ensuring your information is always under your control.

Highlights
  • Strong encryption
  • Biometric unlock (Face ID/Touch ID)
  • Local-first data storage
  • Store logins, credit cards, notes, and documents
  • Built-in TOTP (2FA) codes
  • Multiple vaults
  • Encrypted backup and restore
Features
Read full description

Oculock — Your Personal Data Protector Keep your passwords and private information safe, organized, and always under your control. Oculock is a local‑first vault for iPhone, iPad, and Mac (Mac Catalyst) with strong encryption and biometric unlock. CORE SECURITY & PRIVACY Strong encryption: Your vault is encrypted and protected by your master password. Biometric unlock: Use Face ID / Touch ID for fast, secure access. Local‑first: Your vault lives on your device. No account required. Auto‑lock: Automatically locks your vault to protect you if you step away. WHAT YOU CAN STORE Logins & passwords Credit cards Bank accounts Secure notes Identities & identity documents Driver licenses Software licenses Databases Wireless router / Wi‑Fi credentials Secure documents (with in‑app preview) EVERYDAY FEATURES Multiple vaults for separating work/personal/family Smart search and favorites One‑tap copy for fields, with sensitive fields kept protected Tap-to-reveal eye icon for masked fields (account numbers, routing numbers, card numbers, PINs, license numbers, etc.) Built‑in TOTP (2FA) codes for supported logins Backup, restore, import & export Encrypted backup & restore via the Files app CSV import/export (including importing Oculock‑exported CSV files) Sharing & transfer (subscription may be required) QR sharing (send/receive items via QR, with optional passphrase + time limits) Local network sharing/sync on your Wi‑Fi Privacy Policy: https://oculock.com/privacy Terms of Service: https://oculock.com/terms-of-service

Screenshots

Mailbird4 screens
Oculock4 screens

Verdict

The call

The clearest difference is review sentiment: Oculock at 100% against Mailbird's 43%. Oculock also leads on rating (5.0 vs 4.0). Mailbird's advantage is monetization model (free vs freemium) and update cadence (every 6 days vs every 2 weeks). On price, ratings volume, ads and in-app purchases 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. Mailbird sells 2 in-app purchases, starting at $34.49 per year and Oculock sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Oculock holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 43% of Mailbird's written reviews are positive against 100% of Oculock's.

UpkeepUpdate frequency

Mailbird ships an update every 6 days, Oculock every 2 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Mailbird versus Oculock: the parameters behind the verdict, then further details
ParameterMailbirdOculock
PriceFreeFree
Rating4.0 (4 ratings)5.0 (3 ratings) — better
Positive reviews42.9% of reviews100.0% of reviews — better
Number of ratings4 — better3
Update frequencyEvery 6 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size552 MB16 MB
Age rating17+4+
DeveloperMailbird, Inc.Poker Games Interactive

Customer experience

Mailbird

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

Oculock

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Mailbird

Subscriptions1
  • Premium – Yearly Plan$34.491 Year
One-time1
  • Premium – One-Time$159.00
2 purchases

Oculock

Subscriptions2
  • Oculock One Monthly14 Days trial$2.991 Month
  • Oculock One Annual1 Month trial$24.991 Year

Questions

Is Mailbird free?
Mailbird is free to download, with in-app purchases available.
Is Oculock free?
Oculock is free to download, with in-app purchases available.
Which has better reviews, Mailbird or Oculock?
Oculock is rated higher. Mailbird averages 4.0 out of 5 from 4 ratings, while Oculock averages 5.0 from 3 ratings.
Do Mailbird or Oculock have ads?
Neither Mailbird nor Oculock shows ads.
Which is updated more often, Mailbird or Oculock?
Mailbird ships an update every 6 days, and Oculock every 2 weeks. Most recently, Mailbird was updated on November 5, 2026 and Oculock on October 30, 2026.

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