# So Mail vs CF Mail

The clearest difference is in-app purchases: So Mail at none against CF Mail's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CF Mail sells 4 in-app purchases, starting at $1.99 per 7 days. So Mail asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 8, 2026.

## The numbers

| Metric | So Mail | CF Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/so-mail/id6756896070/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 91 MB | 11 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SO LABS INC](https://appshunter.io/developer/1863527604) | [JIANPING YAN](https://appshunter.io/developer/1891615773) |

## 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


### CF Mail

[App page](https://appshunter.io/ios/app/cf-mail-self-hosted-email/id6798590577)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CF MAIL Pro Weekly | $1.99 | per 7 days |
| CF MAIL Pro Monthly | $5.99 | per month |
| CF MAIL Pro Annual | $39.99 | per year |
| CF MAIL Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is So Mail free?

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

### Is CF Mail free?

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

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

Neither So Mail nor CF Mail shows ads.

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

So Mail ships an update weekly, and CF Mail weekly. Most recently, So Mail was updated on October 8, 2026 and CF Mail on October 8, 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.*