# UOL Mail Pro vs UnderChat v2

The clearest difference is update cadence: UOL Mail Pro at every 3 weeks against UnderChat v2's every 2 months. UOL Mail Pro also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

UOL Mail Pro ships an update every 3 weeks, UnderChat v2 every 2 months. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | UOL Mail Pro | UnderChat v2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (31 ratings)](https://appshunter.io/ios/app/uol-mail-pro/id1372865834/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 39.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 57 MB | 82 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UOL Inc.](https://appshunter.io/developer/440898836) | [Natan Borba](https://appshunter.io/developer/1701921130) |

## What reviewers say

### UOL Mail Pro

[App page](https://appshunter.io/ios/app/uol-mail-pro/id1372865834)

Manage your professional emails efficiently with this application. It offers a modern interface, supports various file types, and integrates with other services. Perform multiple operations, undo actions, and manage contacts seamlessly.

**Highlights:** Modern and intelligent interface, Supports any file type, Integration with apps and services, Send emails to phone contacts, Multi-email operations, Undo operations, Swipe to delete emails

**In-app purchases:** none


### UnderChat v2

[App page](https://appshunter.io/ios/app/underchat-v2/id6760209894)

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

**In-app purchases:** none


## Frequently asked questions

### Is UOL Mail Pro free?

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

### Is UnderChat v2 free?

UnderChat v2 is free to download, with no in-app purchases.

### Do UOL Mail Pro or UnderChat v2 have ads?

Neither UOL Mail Pro nor UnderChat v2 shows ads.

### Which is updated more often, UOL Mail Pro or UnderChat v2?

UOL Mail Pro ships an update every 3 weeks, and UnderChat v2 every 2 months. Most recently, UOL Mail Pro was updated on October 20, 2026 and UnderChat v2 on October 4, 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.*