Quick Mail vs Stamp Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quick Mail
Generate email drafts quickly by providing topics and desired writing style. Supports English and German, with options for formal or informal tones. Easily copy the text or send directly to the iOS Mail app.
- AI-generated email drafts
- Customizable writing style
- Supports English and German
- Formal and informal tones
- Direct integration with iOS Mail
- Copy text functionality
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Got an e-mail to write? Write down the topics you want to address and Quick Mail will help you draft the e-mail in seconds. Formal or informal, an e-mail or a quick message, English or German - you choose. Describe your usual writing style with a couple of adjectives to improve the generated drafts. Finally, edit the generated draft to then either copy the text or go straight to the iOS Mail app.
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 rating: Stamp Mail at 5.0 against Quick Mail's 4.0. Stamp Mail also leads on device support (3 vs 1). Quick Mail's advantage is update cadence (every 2 days vs every 2 weeks). 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. Quick Mail sells 3 one-off in-app purchases and Stamp Mail sells 4 in-app purchases, starting at $20.00 per month. Whichever you choose, the download price is not the number that matters.
Stamp Mail holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively.
Quick Mail ships an update every 2 days, Stamp Mail every 2 weeks. The most recent releases landed on September 3, 2026 and July 4, 2026 respectively.
| Parameter | Quick Mail | Stamp Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) | 5.0 (3 ratings) — better |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 18 MB | 76 MB |
| Age rating | 17+ | 4+ |
| Developer | Henrik Bruntrup | Stamp AI, Inc. |
Customer experience
Quick Mail
Stamp Mail
In-app purchases
Quick Mail
- 20 Tokens$0.99
- 50 Tokens$1.99
- 100 Tokens$2.99
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
