# 3 vs So Mail

The clearest difference is update cadence: So Mail at weekly against 3's every 5 weeks. 3's advantage is ratings volume (6 vs 1). On price, rating, review sentiment and ads 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 3 against 5.0 for So Mail. That said, the two scores are not equally well evidenced: 3 has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

3 ships an update every 5 weeks, So Mail weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 3 | So Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/323/id1482226118/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/so-mail/id6756896070/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 213 MB | 91 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [three : twenty - three imaging LLC](https://appshunter.io/developer/1482226117) | [SO LABS INC](https://appshunter.io/developer/1863527604) |

## What reviewers say

### 3

[App page](https://appshunter.io/ios/app/323/id1482226118)

This app connects customers with professional photographers for real estate imagery. It offers high-quality photos within 24 hours, with options for virtual tours, twilight shots, and aerial packages. Secure payment is ensured through customer satisfaction.

**Highlights:** Professional real estate photos, 24-hour delivery, 360° virtual tours, Twilight photography, Aerial packages, Room measurements, Secure payment protection

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 3 free?

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

### Is So Mail free?

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

### Which has better reviews, 3 or So Mail?

3 and So Mail are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do 3 or So Mail have ads?

Neither 3 nor So Mail shows ads.

### Which is updated more often, 3 or So Mail?

3 ships an update every 5 weeks, and So Mail weekly. Most recently, 3 was updated on November 3, 2026 and So Mail on October 30, 2026.

---

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