Sedna Email vs Reply Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sedna Email
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Sedna is intelligent email built for shipping. It connects the data in your inbox to the systems you already use, so your team can find what they need, move faster, and work from the same information. - Emails are automatically sorted and categorised, so nothing important gets missed - Collaborate directly in the email thread, creating one shared source of truth across your team - Personal and shared inboxes together support both private work and seamless collaboration - Emails are enriched with the data from your other systems, and can be assigned to match your existing workflows - Every email is searchable and accessible, going back through your full history
Reply Mail
Manage email from your own domain with an AI assistant to help draft and triage messages. Connect your domain for sending and receiving, or use send-only mode with your existing provider. Features a smart inbox with rules, templates, and snooze options.
- Custom domain email
- AI email assistant
- Send-only mode
- Shared team workspaces
- Smart inbox features
- Undo Send
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reply.cv is email on your own domain — with an AI assistant that helps you triage and reply. Connect a domain you own and get real mailboxes you can send and receive from. Prefer to keep your current provider? Run reply.cv in send-only mode and keep Google (or anyone) for incoming mail. Everything lives in a fast, focused inbox built for getting through email. FEATURES • Your own domain — send and receive from you@yourcompany.com • Send-only mode — keep your current provider for incoming mail, send from reply.cv • AI assist — draft, improve, shorten, and change the tone of a reply • Shared team workspaces — invite teammates, assign roles, share inboxes • Smart inbox — rules and filters, snooze, templates, and block sender • Undo Send, swipe actions, and push notifications • Forwarders — route any address to the inbox you want Your mail stays yours. We don't sell your data or use your email to serve ads, and you can delete your account any time from Settings. Privacy Policy: https://reply.cv/privacy Terms of Use: https://reply.cv/terms
Screenshots
Verdict
The clearest difference is update cadence: Reply Mail at every 8 days against Sedna Email's every 2 months. On price, ads, in-app purchases and device support 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.
Sedna Email ships an update every 2 months, Reply Mail every 8 days. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.
| Parameter | Sedna Email | Reply Mail |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.5 | 16.4 — better |
| Further details — not scored | ||
| Size | 49 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | SEDNA SYSTEMS PTE. LTD. | Bad Idea, LLC |
In-app purchases
Sedna Email
No in-app purchases
Reply Mail
No in-app purchases









