# Stamp Mail vs Orbit Mail

The clearest difference is ratings volume: Stamp Mail at 3 against Orbit Mail's 1. Orbit Mail's advantage is iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Stamp Mail sells 4 in-app purchases, starting at $20.00 per month and Orbit Mail sells 2 in-app purchases, starting at $15.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Stamp Mail against 5.0 for Orbit Mail. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Stamp Mail ships an update weekly, Orbit Mail every 9 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Stamp Mail | Orbit Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/stamp-mail/id6748666316/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/orbit-mail/id6761860958/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Freemium | Freemium |
| Size | 76 MB | 16 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Stamp AI](https://appshunter.io/developer/1826931069) | [Orbit Entities LLC](https://appshunter.io/developer/1891807002) |

## What reviewers say

### 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 |


### Orbit Mail

[App page](https://appshunter.io/ios/app/orbit-mail/id6761860958)

Consolidate Gmail, Outlook, and iCloud into a single, streamlined inbox. This app uses AI to automate replies, organize messages, and help you quickly clear out unwanted emails, saving you significant time.

**Highlights:** Unified inbox for Gmail, Outlook, iCloud, AI-powered email drafting and replies, Automatic message organization, Natural language inbox queries, One-tap cleanup of newsletters

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orbit Pro (Monthly) | $15.99 | per month |
| Orbit Pro (Annual) | $99.00 | per year |


## Frequently asked questions

### Is Stamp Mail free?

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

### Is Orbit Mail free?

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

### Which has better reviews, Stamp Mail or Orbit Mail?

Stamp Mail and Orbit Mail are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Stamp Mail or Orbit Mail have ads?

Neither Stamp Mail nor Orbit Mail shows ads.

### Which is updated more often, Stamp Mail or Orbit Mail?

Stamp Mail ships an update weekly, and Orbit Mail every 9 days. Most recently, Stamp Mail was updated on October 15, 2026 and Orbit Mail on October 9, 2026.

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