# Sogool vs Zerolog Chat

The clearest difference is ads: Zerolog Chat at none against Sogool's shown. Zerolog Chat also leads on update cadence (every 3 days vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Sogool ships an update every 10 days, Zerolog Chat every 3 days. The most recent releases landed on October 28, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Sogool | Zerolog Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 56 MB | 63 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [BYUNGHEE GONG](https://appshunter.io/developer/1896547904) | [Firat Kocaoglu](https://appshunter.io/developer/1896729354) |

## What reviewers say

### Sogool

[App page](https://appshunter.io/ios/app/sogool-secure-messenger/id6768185122)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Zerolog Chat

[App page](https://appshunter.io/ios/app/zerolog-chat/id6770276290)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sogool free?

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

### Is Zerolog Chat free?

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

### Do Sogool or Zerolog Chat have ads?

Sogool shows ads; Zerolog Chat does not.

### Which is updated more often, Sogool or Zerolog Chat?

Sogool ships an update every 10 days, and Zerolog Chat every 3 days. Most recently, Sogool was updated on October 28, 2026 and Zerolog Chat on October 19, 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.*