MailSage AI vs Reply Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MailSage AI
This AI-powered assistant helps you write professional emails quickly and efficiently. It offers smart replies, custom drafting, and voice input, all while prioritizing your privacy with on-device processing.
- AI-powered email generation
- Smart and custom replies
- Voice input for drafting
- Outlook inbox integration
- On-device privacy processing
- Customizable communication style
- Light and dark mode
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**MailSage AI – Smart Email Assistant** Write emails faster, smarter, and stress-free with MailSage AI. Generate AI-powered emails and messages, then easily share them via Outlook, Gmail, or other installed apps. Connect your Outlook inbox to create intelligent replies and send professional emails in seconds. ### Write Emails in Seconds No more staring at a blank screen. MailSage AI instantly creates clear, well-written email replies so you can respond quickly and confidently. ### Privacy First Your privacy matters. • We don't store your emails or drafts on our servers. • All processing — drafting, rewriting, and replying — happens locally on your device, keeping your data private and secure. • No unnecessary data storage • Secure authentication and connections ### Smart Inbox Integration Connect your Outlook account and view your recent emails in a clean, simple interface. Open any email and generate a reply with just one tap. ### AI-Powered Replies Choose how you want to respond: **Quick Reply** – Instantly generate a ready-to-send response **Custom Reply** – Tell AI what you want to say and get a personalized draft All replies are fully editable before sending. ### Speak Instead of Typing Use voice input to create emails effortlessly. Just speak your thoughts, and MailSage AI turns them into a complete email draft. ### Write Your Way Customize your communication style: • Friendly • Formal/Professional • Short MailSage AI adapts to your tone and helps you sound exactly how you want. ### Clean & Modern Experience Enjoy a smooth, distraction-free interface with: • Light and Dark mode • Fast and responsive design • Simple, intuitive navigation ### Trial Access Start with a trial access for 7 days and experience the full power of AI email writing. Upgrade anytime through Apple Subscriptions to continue using MailSage AI. ### Why MailSage AI? • Write Smarter, Save time, Every time. • Write better emails effortlessly. • Respond faster with confidence. • Use your voice to create emails effortlessly. • Stay productive on the go. --- Download MailSage AI and take control of your inbox today. Privacy Policy: https://app2.mailsageai.com/privacy Terms of Use (EULA): https://app2.mailsageai.com/termsofservice
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 in-app purchases: Reply Mail at none against MailSage AI's 1. MailSage AI's advantage is device support (3 vs 1). On price, rating, ratings volume and ads 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. MailSage AI sells 1 in-app purchase, starting at $4.99 per month. Reply Mail asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for MailSage AI against 5.0 for Reply Mail. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | MailSage AI | Reply Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | — | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 13 MB | 46 MB |
| Age rating | 12+ | 4+ |
| Developer | Neha Vaid | Bad Idea, LLC |
Customer experience
MailSage AI
Reply Mail
In-app purchases
MailSage AI
- MailSage AI Pro$4.991 Month
Reply Mail
No in-app purchases









