Stamp Mail vs Manas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stamp Mail
This AI-powered email client automates tasks like drafting replies, prioritizing messages, and extracting to-dos. It offers an agent to retrieve information and reorganize your inbox using plain English commands. A special mode allows quick review and approval of automated changes.
- Automated email drafting
- Email prioritization
- To-do extraction
- Email summarization
- Information retrieval via AI agent
- Inbox reorganization
- Approve/reject agent changes
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Stamp is the AI Email Client that handles your emails for you. Stamp can automatically draft replies, prioritize important emails, extract todos, generate summaries, and more! With Stamp Agent, you can retrieve important information, reorganize your inbox, or perform any other action in plain English. What's more, with Stamp Mode you can quickly swipe through changes the agent made while you were gone, approving or rejecting them. Get started today, and experience what it's like to have your own AI personal secretary. Privacy Policy: https://www.stampmail.ai/privacy Terms of Use: https://www.stampmail.ai/tos
Manas
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Manas keeps your todos in sync between iPhone and Mac, then helps you compare your plan with the work you actually did. On iPhone: • Capture todos the moment they come to mind • Organize tasks into clear groups • Plan today and upcoming days in one continuous feed • See evidence-backed progress from your Mac • Keep a focused widget on your Home Screen • Sync securely across devices with phone sign-in On Mac, Manas can read your local day context—coding sessions, Screen Time, browser history, and Messages—to show whether each todo is done, in progress, or not started. Raw source databases stay on your Mac. No ads. No analytics. No selling your data.
Screenshots
Verdict
The clearest difference is in-app purchases: Manas at none against Stamp Mail's 4. Stamp Mail's advantage is update cadence (weekly vs every 4 weeks) and device support (3 vs 1). On price 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. Stamp Mail sells 4 in-app purchases, starting at $20.00 per month. Manas asks for nothing beyond the download.
Stamp Mail ships an update weekly, Manas every 4 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.
| Parameter | Stamp Mail | Manas |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 76 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Stamp AI | Viraat Das |
In-app purchases
Stamp Mail
- Stamp Individual (Monthly)7 Days trial$20.001 Month
- Stamp Business (Monthly)7 Days trial$50.001 Month
- Stamp Individual (Annual)7 Days trial$191.991 Year
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- Stamp Business (Annual)7 Days trial$479.991 Year
Manas
No in-app purchases
