Comparison

CommonMail vs OTP Inbox

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

Head to head
About

CommonMail

Effortlessly manage all your email accounts from a single, secure application. Enjoy one-tap logins, quick switching between inboxes, and built-in troubleshooting for over 12 popular email providers.

Highlights
  • One-tap login for all accounts
  • Supports 12+ email providers
  • Manage unlimited email accounts
  • Built-in troubleshooting guides
  • Secure and private credential storage
  • Fast switching between inboxes
  • Push notifications for important emails
Features
Read full description

Simplify your email experience with CommonMail, the all-in-one email login and management app that makes handling multiple accounts effortless. No more juggling logins or remembering passwords—securely access and manage all your email accounts from one beautifully simple app. Key Features: One-Tap Login: Instantly log in to all your email accounts without repeatedly entering credentials. Supports 12+ Providers: Compatible with Gmail, Outlook, Yahoo, AOL, Zoho, iCloud, ProtonMail, GMX, Comcast, Mail.com, Verizon, and AT&T. Multiple Accounts: Add and manage as many email accounts as you want—even for the same provider. Account Troubleshooting: Built-in guides and troubleshooting tips help you resolve login and setup issues fast. Secure & Private: Your login credentials are stored securely, and your privacy is our top priority. Easy Setup: No complex configuration or tech knowledge needed—just download and start adding accounts. Fast Switching: Quickly switch between inboxes, so you never miss important emails. Comprehensive Help: Access help topics, step-by-step guides, and FAQs directly in the app. Push Notifications: Get notified about important emails, provider changes, or security alerts. Why Choose CommonMail? Unified Dash: Manage all your accounts from a single, intuitive dashboard. No More Password Hassles: Enjoy secure one-tap login and automatic provider support. Perfect for Power Users: Ideal for anyone with personal, work, and other email addresses. Support for Popular Providers: Including Gmail, Yahoo, Outlook, AOL, iCloud, Zoho, ProtonMail, Comcast, Verizon, AT&T, Mail.com, GMX, and more. Use Cases: Quickly add and access personal, work, and extra email accounts. Get help with tricky provider setups and common login errors. Switch between accounts in seconds, not minutes. Use secure, device-based authentication for peace of mind. Privacy & Security Your privacy and data security are our top priority. CommonMail uses advanced encryption and stores credentials only on your device. We never share or sell your information. Support & Feedback Have questions, feedback, or need help? Visit our in-app help section or contact our support team directly—we’re always happy to assist!

About

OTP Inbox

Features
Read full description

OTP Inbox is a focused utility for receiving verification emails and finding one-time codes quickly. Use it when you need a separate inbox for app testing, QA workflows, signup checks, or short-lived verification flows. Create an inbox address, receive the verification email, open the message, and copy the detected OTP code without digging through your personal mailbox. Key features: - Receive verification emails in a clean inbox - Detect common OTP, login code, security code, and verification code formats - Copy detected codes quickly from the message list or detail screen - Keep multiple inboxes with local labels for different tasks - Search by sender, subject, message preview, or code - Review recent OTP history saved locally on your device - Block remote images to reduce tracking pixels in email content - Confirm external links before opening them - Clear cached messages, unread states, and code history from Settings - Switch between English and Vietnamese OTP Inbox is designed for low-risk, short-term verification and testing use cases. It is not a personal email service, business mailbox, password recovery mailbox, or long-term identity provider. Do not use generated inbox addresses for banking, health, work accounts, legal documents, password recovery, or any account where losing future email access would matter. The app stores inbox labels, cached messages, settings, and OTP history locally on your device. Email delivery and mailbox availability depend on the connected email provider, so some services may block, delay, or not deliver messages.

Screenshots

CommonMail4 screens
OTP Inbox4 screens

Verdict

The call

The clearest difference is device support: CommonMail at 3 against OTP Inbox's 1. CommonMail also leads on iOS requirement (12.0 vs 16.4). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 6 level
CommonMail versus OTP Inbox: the parameters behind the verdict, then further details
ParameterCommonMailOTP Inbox
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.4
Further details — not scored
Size64 MB44 MB
Age rating17+17+
DeveloperThe Software Support LLCTrinh Ngoc Luong

In-app purchases

None

CommonMail

No in-app purchases

None

OTP Inbox

No in-app purchases

Questions

Is CommonMail free?
CommonMail is free to download, with no in-app purchases.
Is OTP Inbox free?
OTP Inbox is free to download, with no in-app purchases.
Do CommonMail or OTP Inbox have ads?
Neither CommonMail nor OTP Inbox shows ads.

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