# PSMail2FA vs UNIEL Smart

PSMail2FA and UNIEL Smart are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

PSMail2FA ships an update every 10 months, UNIEL Smart every 8 months. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PSMail2FA | UNIEL Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 8 months** |
| Size | 9 MB | 182 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Argonaut Quality Systems Inc.](https://appshunter.io/developer/1441225619) | [Yury Kemov](https://appshunter.io/developer/1721115536) |

## What reviewers say

### PSMail2FA

[App page](https://appshunter.io/ios/app/psmail2fa/id1441225621)

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

**In-app purchases:** none


### UNIEL Smart

[App page](https://appshunter.io/ios/app/uniel-smart/id6474233255)

**In-app purchases:** none


## Frequently asked questions

### Is PSMail2FA free?

PSMail2FA is free to download, with no in-app purchases.

### Is UNIEL Smart free?

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

### Do PSMail2FA or UNIEL Smart have ads?

Neither PSMail2FA nor UNIEL Smart shows ads.

### Which is updated more often, PSMail2FA or UNIEL Smart?

PSMail2FA ships an update every 10 months, and UNIEL Smart every 8 months. Most recently, PSMail2FA was updated on September 27, 2026 and UNIEL Smart on October 1, 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.*