Paper Plane Email vs Stamp Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Paper Plane Email
Instantly send yourself emails and notes with a single tap. This lightweight and customizable app supports attachments and works offline or in low bandwidth. Configure it to send emails automatically, use your own SMTP server, or host it yourself.
- One-tap email sending
- Note creation
- Attachment support
- Offline functionality
- Customizable SMTP server integration
- Low bandwidth optimization
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Send yourself an email and note in one tap! Lightweight, fast and endlessly customizable. Supports attachments and is robust in low bandwidth and offline environments. Let the app send the email itself, hook up to your own SMTP server or Google Apps, or even host the server yourself. Read more about the rationale for this workflow @ https://writings.williamhockey.com/paper-plane
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
Screenshots
Verdict
The clearest difference is in-app purchases: Paper Plane Email at none against Stamp Mail's 4. Stamp Mail's advantage is update cadence (weekly vs every 2 months). 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. Stamp Mail sells 4 in-app purchases, starting at $20.00 per month. Paper Plane Email asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Paper Plane Email against 5.0 for Stamp Mail. Both are backed by a comparable volume of ratings — 4 and 3 respectively.
Paper Plane Email ships an update every 2 months, Stamp Mail weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Paper Plane Email | Stamp Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (3 ratings) |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 20 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | William Hockey | Stamp AI |
Customer experience
Paper Plane Email
Stamp Mail
In-app purchases
Paper Plane Email
No 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
