# So Mail vs Explainr

The clearest difference is in-app purchases: So Mail at none against Explainr's 1. So Mail also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Explainr sells 1 in-app purchase, starting at $2.99 per month. So Mail asks for nothing beyond the download.

So Mail ships an update weekly, Explainr every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | So Mail | Explainr |
| --- | --- | --- |
| 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** | Every 2 months |
| Monetization | Free | — |
| Size | 91 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SO LABS INC](https://appshunter.io/developer/1863527604) | [Piotr Kobzar](https://appshunter.io/developer/1880301635) |

## 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


### Explainr

[App page](https://appshunter.io/ios/app/explainr-scam-mail-checker/id6759706133)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explainr Pro | $2.99 | per month |


## Frequently asked questions

### Is So Mail free?

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

### Is Explainr free?

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

### Do So Mail or Explainr have ads?

Neither So Mail nor Explainr shows ads.

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

So Mail ships an update weekly, and Explainr every 2 months. Most recently, So Mail was updated on October 30, 2026 and Explainr on November 5, 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.*