# Emma Email vs Stamp Mail

The clearest difference is in-app purchases: Emma Email at none against Stamp Mail's 4. Emma Email also leads on ratings volume (11 vs 3). Stamp Mail's advantage is rating (5.0 vs 4.6) and device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

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

Stamp Mail holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 11 and 3 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Emma Email | Stamp Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (11 ratings)](https://appshunter.io/ios/app/emma-email/id6747730134/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stamp-mail/id6748666316/reviews)** |
| Number of ratings | **11** | 3 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Freemium |
| Size | 56 MB | 76 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Castle Labs LLC](https://appshunter.io/developer/1590269964) | [Stamp AI](https://appshunter.io/developer/1826931069) |

## What reviewers say

### Emma Email

[App page](https://appshunter.io/ios/app/emma-email/id6747730134)

A minimalist email client focused on speed and simplicity to help users achieve inbox zero. It offers a clean interface and thoughtful defaults to reduce clutter and boost productivity. Currently supports multiple Gmail accounts on iPhone.

**Highlights:** Minimalist design, Inbox zero focus, Fast and speed-optimized, Reduces clutter, Supports multiple Gmail accounts, Clean interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Stamp Mail

[App page](https://appshunter.io/ios/app/stamp-mail/id6748666316)

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:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stamp Individual (Monthly) | $20.00 | per month |
| Stamp Business (Monthly) | $50.00 | per month |
| Stamp Individual (Annual) | $191.99 | per year |
| Stamp Business (Annual) | $479.99 | per year |


## Frequently asked questions

### Is Emma Email free?

Emma Email is free to download, with no in-app purchases.

### Is Stamp Mail free?

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

### Which has better reviews, Emma Email or Stamp Mail?

Stamp Mail is rated higher. Emma Email averages 4.6 out of 5 from 11 ratings, while Stamp Mail averages 5.0 from 3 ratings.

### Do Emma Email or Stamp Mail have ads?

Neither Emma Email nor Stamp Mail shows ads.

### Which is updated more often, Emma Email or Stamp Mail?

Emma Email ships an update weekly, and Stamp Mail weekly. Most recently, Emma Email was updated on October 5, 2026 and Stamp Mail on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
