Comparison

Point Nine vs Stamp Mail

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

AI Email Client and Assistant

Free

📊 Productivity

★ 5.03 ratingsView app →

About

Point Nine

Features

Read full description

Stay updated on upcoming Point Nine events, access schedules, connect with fellow attendees and get real-time updates!

About

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.

Highlights

Automated email drafting
Email prioritization
To-do extraction
Email summarization
Information retrieval via AI agent
Inbox reorganization
Approve/reject agent changes

Features

Read full description

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

Point Nine4 screens

Stamp Mail4 screens

Verdict

The call

The clearest difference is in-app purchases: Point Nine at none against Stamp Mail's 4. Stamp Mail's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 7 months). On price and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stamp Mail sells 4 in-app purchases, starting at $20.00 per month. Point Nine asks for nothing beyond the download.

UpkeepUpdate frequency

Point Nine ships an update every 7 months, Stamp Mail every 2 weeks. The most recent releases landed on September 10, 2026 and July 4, 2026 respectively.

Scorecard4 real differences · 5 level

Point Nine versus Stamp Mail: the parameters behind the verdict, then further details
Parameter	Point Nine	Stamp Mail
Price	Free	Free
Rating	—	5.0 (3 ratings) — better
Number of ratings	—	3 — better
Update frequency	Every 7 months	Every 2 weeks — better
Ads	Yes	No — better
In-app purchases	No — better	Yes
Monetization	—	Freemium
Devices	iPhone	iPhone, iPad, iPod — better
Requires iOS	16.0	15.1 — better
Further details — not scored
Size	142 MB	76 MB
Age rating	4+	4+
Developer	Point Nine Management II GmbH	Stamp AI, Inc.

In-app purchases

None

Point Nine

No in-app purchases

4 purchases

Stamp Mail

Subscriptions4

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

Show 1 more

Stamp Business (Annual)7 Days trial$479.991 Year

Questions

Is Point Nine free?

Point Nine is free to download, with no in-app purchases.

Is Stamp Mail free?

Stamp Mail is free to download, with in-app purchases available.

Do Point Nine or Stamp Mail have ads?

Point Nine shows ads; Stamp Mail does not.

Which is updated more often, Point Nine or Stamp Mail?

Point Nine ships an update every 7 months, and Stamp Mail every 2 weeks. Most recently, Point Nine was updated on September 10, 2026 and Stamp Mail on July 4, 2026.