Criptext Secure Email vs SRT Email
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Criptext Secure Email
This email service prioritizes your privacy with end-to-end encryption and no data collection. Your inbox is stored solely on your device, ensuring only you and your recipients can access your messages. The open-source nature allows for verification of its security claims.
- End-to-end encryption
- No data collection
- Local inbox storage
- Open source code
- Easy to use interface
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Finally, an email service that's built around your privacy. Get your @criptext.com email address and see what it's like to have peace of mind and privacy in every email you send. Features: +End-to-end Encryption: Criptext uses the open source Signal Protocol library to encrypt your emails. Your emails are locked with a unique key that‘s generated and stored on your device alone, which means only you and your intended recipient can read the emails you send. +No data collection: unlike every other email service out there, Criptext doesn't store your emails in its servers. Instead, your entire inbox is stored exclusively on your device. +Open Source: our source code is open for everyone to see that Criptext actually works the way it's advertised. You don't have to trust us, you can verify for yourself: https://github.com/Criptext +Easy to use: our app is designed to work as simple as any other email app — so much so, you'll forget how secure it is. Get Criptext and see how easy it is to email with more security and privacy!
SRT Email
Manage multiple email accounts and PIM data with a clean, responsive design. Offers powerful search, quick filters, and swipe gestures for efficient email management. Supports integration with popular cloud storage services.
- Unified mailbox for multiple accounts
- PIM sync for contacts and calendars
- Smart search and quick filters
- Customizable swipe gestures
- Support for cloud storage attachments
- Sender avatar for visual inbox
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Featuring an elegant, responsive design, SRT Email makes reading and sending email across multiple accounts and devices a breeze. With anytime, anywhere access, manage personal and business email, contacts and calendars from your desk and while on the move. It’s like having feature-rich desktop email at your fingertips. *** Note: This app is exclusively for residential email accounts powered by SRT Communications (www.srt.com/). Please check with your IT admin to verify that your company's email service is hosted with SRT. Powerful Features in a Small Package Packed with tons of features, this modern email app is loaded with advanced mobile technologies and capabilities: Clean Navigation — Beautiful, flat design focuses on what is important — email. Feature-Rich — With a comprehensive set of easy-to-use tools unmatched by any other mobile email app, manage your email efficiently and optimize productivity. Optimized for High Performance — With smart features, like pre-loading, caching and auto-detection, doing things like refreshing an Inbox, loading more messages and retrieving contacts, take only a second or two. All Accounts in One — Manage emails from Gmail, Google Apps, Outlook, Office 360, Yahoo! Mail, AOL, iCloud or any other IMAP server. Unified Experience — Combine emails from all of your accounts into a unified mailbox or view each account separately. PIM Sync — Sync your contacts, calendars, documents, photos and videos between your mobile device and the cloud. Smart Search — Powerful predictive search allows you to find any email, contact or attachment quickly and accurately from all accounts whether it’s stored locally or on the server. Quick Filters — Use the app’s handy filters to display emails the way you want to see them. Sort email using multiple filters, including Note to Self; From Sender; Unread; Starred; With Attachments; Date; and other criteria. Swipe Gestures — Part of a responsive design, customizable quick-swipe options make it a breeze to quickly manage your Inbox. Folders and Labels — Full support for folders, sub folders and Gmail labels. Visual Inbox — With the Sender Avatar feature, add profile pictures to your contacts so you can find email from important people quickly. Multiple Attachments — Attach an unlimited number of photos or files from your device or from your favorite cloud storage service with just a few taps. Dropbox, Box, Google Drive, OneDrive, Evernote, iCloud Drive and Amazon Drive are all supported. In-app Support — Get help with a comprehensive integrated Support Center, which includes a How-To section, FAQs, trouble-shooting Guide, and tips and tricks. Help is just a tap away. Private and Secure — Full support for OAuth 2.0 authentication protocol and SSL encryption for all IMAP connections. Account passwords are heavily encrypted.
Screenshots
Verdict
The clearest difference is rating: Criptext Secure Email at 4.7 against SRT Email's 2.0. Criptext Secure Email also leads on ratings volume (1.2K vs 4) and review sentiment (56% vs 33%). 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. Neither carries in-app purchases, so what you see is what you pay.
Criptext Secure Email holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Criptext Secure Email has 1.2K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 56% of Criptext Secure Email's written reviews are positive against 33% of SRT Email's.
Criptext Secure Email ships an update every 3 weeks, SRT Email every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Criptext Secure Email | SRT Email |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.2K ratings) — better | 2.0 (4 ratings) |
| Positive reviews | 56.5% of reviews — better | 33.3% of reviews |
| Number of ratings | 1.2K — better | 4 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 64 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Criptext Inc. | Mail2World Inc |
Customer experience
Criptext Secure Email
SRT Email
Bugs and requests
Criptext Secure Email
Reported bugs
5 issues- App freezes on startup
- Sync issues between devices
- Emails not received or delayed
- Attachment upload/download failures
- Password reset problems
Requested features
5 requests- Dark mode option
- Advanced search and filtering
- Calendar and task management integration
- Improved backup and export options
- Support for more email providers and aliases
SRT Email
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Criptext Secure Email
No in-app purchases
SRT Email
No in-app purchases
Questions
Is Criptext Secure Email free?
Is SRT Email free?
Which has better reviews, Criptext Secure Email or SRT Email?
Do Criptext Secure Email or SRT Email have ads?
Which is updated more often, Criptext Secure Email or SRT Email?
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