Stamp Mail vs 60d Memo
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
60d Memo
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60d Memo is a simple memo app that stores your notes on your device and in your own Google Drive. Available on iPhone, iPad, and Mac. Google Sign-In is optional, so you can create and edit memos locally without an account. ■ You Own Your Data Your own Google Drive is the optional sync destination. Memo content is never sent to a proprietary server operated by the developer. Memos created by the app are stored as JSON files in a visible "60dMemo" folder on Google Drive, where you can inspect and manage your data. ■ Made for iPhone, iPad, and Mac On iPad and Mac, a three-column layout places the sidebar, memo list, and editor side by side, so you can browse while reading or editing a memo. On Mac, keyboard-friendly navigation includes Command-N for a new memo, Command-F for search, and Up/Down navigation through the memo list. ■ Essential Organization - Create, edit, delete, and duplicate memos - Search titles and memo content - Organize and filter with tags - Archive memos - Sort by updated date, created date, or title - Export in JSON or Markdown format - System, Light, and Dark appearances - Home Screen widgets on iPhone and iPad ■ Optional Google Drive Sync - Sign in with Google to start syncing - Automatic sync when the app opens - Manual Sync Now action in Settings - Uses the drive.file scope and only accesses files created by the app - When changing accounts, choose whether to upload local memos or replace them with the selected account's Drive data ■ Privacy First - No ads - No tracking - No developer-operated behavioral analytics - No proprietary memo-storage server The Google Sign-In SDK may process information for authentication, fraud prevention and analytics. See our Privacy Policy for details. 60d Memo is for people who want direct control over their memo data and optional synchronization across devices through Google Drive. Developed by Rokujudo Design (60d.dev).
Screenshots
Verdict
The clearest difference is in-app purchases: 60d Memo at none against Stamp Mail's 4. Stamp Mail's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads 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. Stamp Mail sells 4 in-app purchases, starting at $20.00 per month. 60d Memo asks for nothing beyond the download.
Stamp Mail ships an update weekly, 60d Memo every 5 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.
| Parameter | Stamp Mail | 60d Memo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 76 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Stamp AI | Genta Awaya |
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
60d Memo
No in-app purchases









