OptMsg vs Slashy Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OptMsg
This email app offers unparalleled privacy and security with 100% inbox control. Only approved senders can reach you, and all messages are fully encrypted. Enjoy a distraction-free, password-free experience with no ads or data tracking.
- 100% inbox control with approved senders
- Password-free authentication via Passkeys
- End-to-end encryption for secure messaging
- No ads, no tracking, no data mining
- Auto-delete trash after 30 days
- Community recommendations for new senders
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OptMsg: Private, Secure, and Simple Email Messaging Take full control of your inbox with OptMsg, the only email service that ensures zero unwanted emails—only messages from senders you approve. In a world where hackers and AI-driven threats are everywhere, OptMsg provides unmatched privacy, security, and control over your communication. 100% Inbox Control • Only approved senders can reach you—no spam, ever. • Easily grant or revoke access to your inbox. • Auto-delete trash after 30 days—no clutter, no wasted space. Private Always • Fully encrypted for secure messaging between OptMsg users. • No tracking, no data mining—your emails are your business, not ours. • Absolutely zero ads—just a clean, distraction-free experience. Security First • No Passwords – protect your inbox and your other online accounts • Uses Passkeys for seamless, password-free authentication • Cutting-edge encryption protects your data from cyber threats. Simple by Design • Clean, intuitive design for effortless email management. • No complicated settings—just straightforward, secure communication. • Reliable performance to keep your inbox running smoothly. Other Key Features • A new clean, @optmsg.com email address others can trust • Send and receive emails and attachments with ease • Keep your inbox tidy and clean with tags and simple swipe-gestures • Receive important notifications • Manage your contacts • Use Community Recommendations to identify new senders of interest • Make OptMsg your default email app We’re constantly innovating to bring you new features and help you stay ahead of email security threats, ensuring you’re always protected. Join the OptMsg Revolution! Your Inbox. Your Rules. Download now & take control of your inbox!
Slashy Mail
A streamlined email client designed for Gmail users. It enables rapid inbox management, efficient searching, and quick replies. Features like reminders and scheduled sending help manage follow-ups effectively.
- Fast inbox triage
- Quick search
- Rapid replies
- Compose with attachments
- Reminders
- Scheduled send
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Slashy is a fast, focused email client for Gmail. Quickly triage your inbox, search threads, reply fast, and compose with attachments. Use reminders and scheduled send to stay on top of follow-ups. Connect your Google account to access your existing mailbox and manage email efficiently from mobile.
Screenshots
Verdict
The clearest difference is update cadence: Slashy Mail at every 3 days against OptMsg's monthly. OptMsg's advantage is rating (5.0 vs 4.7). 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.
OptMsg holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 5 and 10 respectively.
OptMsg ships an update monthly, Slashy Mail every 3 days. The most recent releases landed on August 27, 2026 and September 20, 2026 respectively.
| Parameter | OptMsg | Slashy Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 4.7 (10 ratings) |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | 5 | 10 — better |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 63 MB | 64 MB |
| Age rating | 4+ | 12+ |
| Developer | OptMsg, LLC | Dhruv Roongta |
Customer experience
OptMsg
Slashy Mail
In-app purchases
OptMsg
No in-app purchases
Slashy Mail
No in-app purchases





