# So Mail vs Reply Mail

The clearest difference is device support: So Mail at 3 against Reply Mail's 1. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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

So Mail ships an update weekly, Reply Mail every 8 days. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | So Mail | Reply Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/so-mail/id6756896070/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/reply-mail/id6787066695/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free | Free |
| Size | 91 MB | 46 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SO LABS INC](https://appshunter.io/developer/1863527604) | [Bad Idea, LLC](https://appshunter.io/developer/1543323357) |

## What reviewers say

### So Mail

[App page](https://appshunter.io/ios/app/so-mail/id6756896070)

This app provides AI-powered email security to detect and block phishing, scams, and malicious links. It also unifies all your email accounts, offers task management, and includes productivity features like scheduled sending and email templates.

**Highlights:** AI-powered phishing and scam detection, Real-time malicious link scanning, Unified inbox for multiple email accounts, Email to task conversion, Scheduled email sending, Email templates

**Features:** Vision Pro support

**In-app purchases:** none


### Reply Mail

[App page](https://appshunter.io/ios/app/reply-mail/id6787066695)

Manage email from your own domain with an AI assistant to help draft and triage messages. Connect your domain for sending and receiving, or use send-only mode with your existing provider. Features a smart inbox with rules, templates, and snooze options.

**Highlights:** Custom domain email, AI email assistant, Send-only mode, Shared team workspaces, Smart inbox features, Undo Send

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

**In-app purchases:** none


## Frequently asked questions

### Is So Mail free?

So Mail is free to download, with no in-app purchases.

### Is Reply Mail free?

Reply Mail is free to download, with no in-app purchases.

### Which has better reviews, So Mail or Reply Mail?

So Mail and Reply Mail are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do So Mail or Reply Mail have ads?

Neither So Mail nor Reply Mail shows ads.

### Which is updated more often, So Mail or Reply Mail?

So Mail ships an update weekly, and Reply Mail every 8 days. Most recently, So Mail was updated on October 8, 2026 and Reply Mail on September 29, 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.*