DynaMail vs Secret Inbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DynaMail
Manage your email on the go with this intuitive application. Send, receive, organize, and search your messages directly from your mobile device. It syncs with your custom email addresses for seamless access.
- Send and receive emails
- Organize with custom folders
- Bulk email management
- Star important emails
- Search and filter emails
- Save drafts
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Get your emailing and email management needs covered with the DynaMail app! Dynadot’s official email app makes accomplishing your email objectives a breeze. Send, receive, organize, and manage your emails directly from your mobile device. Our app syncs with the Dynadot email service, so you can easily access your custom email addresses’ inbox on any platform. Send and Receive Emails Anywhere Our easy-to-use app interface makes sending and receiving your emails intuitive and simple. Quickly compose outbound emails while you’re away from home or read incoming emails while running errands. Any emails received can be marked as “read” or “unread” directly from the app. When composing emails, you can access recent contacts to make quick deliveries and save your emails as drafts to write and edit them at a later time. Email Management to Stay Organized We make it effortless to keep your inbox tidy through our email app’s organizing tools. Create your own custom labeled folders to group together relevant emails and quickly access them later. You can also manage emails in bulk, helping you sift through new and old emails at a faster pace by moving multiple emails into folders or deleting them. Got emails with important information you frequently refer back to? Use our ‘Star’ system to favorite emails and access them quickly at any time. Filter and Search Your Emails If you’ve got an inbox with hundreds of emails coming in every week, our search and filtering options are here to help! Search your inbox or custom folders using keywords or date ranges to help you find specific emails, directly from your phone. Ready to Stay Connected to Your Emails? Download the DynaMail app and access the Dynadot email tool anytime, anywhere.
Secret Inbox
Create and manage unique masked email addresses for every online service. Protect your primary inbox from spam by blocking or deleting unwanted masked addresses. Offers quick creation, privacy management, and search capabilities.
- Generate masked emails instantly
- Block and delete spam addresses
- Search Fastmail inbox by masked email
- Lock Screen widget for quick access
- Siri Shortcuts integration
- Mac menu bar access
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Secret Inbox is the native companion app for managing your Fastmail masked email addresses on iPhone, iPad, and Mac. Stop giving away your real email address. Create a unique masked email for every website, newsletter, or service you sign up for. When one gets spammed, simply block or delete it — your real inbox stays clean. Create Emails Instantly ∙ Generate new masked emails with a single tap/click. Add custom domains and descriptions to stay organized. Copy any address to your clipboard and paste it wherever you need. Manage Your Privacy ∙ View all your masked emails in one place. Block addresses that receive spam without deleting them. Bulk select and delete multiple emails at once when you're ready to clean house. Built for Speed ∙ Lock Screen widget to copy emails without opening the app ∙ Siri Shortcuts: "Hey Siri, create a new masked email" ∙ Mac keyboard shortcuts for instant creation (customizable) ∙ Menu bar access on Mac for quick lookups Search Your Mail ∙ Tap any masked email to search your Fastmail inbox for messages sent to that address. See exactly what's coming through. Fully Accessible ∙ Complete VoiceOver support with descriptive labels, state announcements, and reduced motion options. Your Data Stays Private ∙ Secure OAuth login directly with Fastmail. No third-party tracking. No data collection. Your credentials are stored safely in your device's keychain. Requires a Fastmail account with masked email feature.
Screenshots
Verdict
The clearest difference is review sentiment: Secret Inbox at 100% against DynaMail's 33%. Secret Inbox also leads on rating (5.0 vs 2.0) and update cadence (every 2 weeks vs every 3 months). DynaMail's advantage is iOS requirement (13.0 vs 26.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Secret Inbox holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 33% of DynaMail's written reviews are positive against 100% of Secret Inbox's.
DynaMail ships an update every 3 months, Secret Inbox every 2 weeks. The most recent releases landed on June 4, 2026 and September 19, 2026 respectively.
| Parameter | DynaMail | Secret Inbox |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 4 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, Mac |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 11 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Tianjin Dana Network Technology Co.,ltd | Cleanbit, MB |
Customer experience
DynaMail
Secret Inbox
In-app purchases
DynaMail
No in-app purchases
Secret Inbox
No in-app purchases









