# Zentro Private Chats & Calls vs Iris Chat

The clearest difference is update cadence: Iris Chat at every 5 days against Zentro Private Chats & Calls's every 6 weeks. Zentro Private Chats & Calls's advantage is iOS requirement (13.0 vs 16.0). 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.

Zentro Private Chats & Calls ships an update every 6 weeks, Iris Chat every 5 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zentro Private Chats & Calls | Iris Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 123 MB | 101 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Bello Yesir](https://appshunter.io/developer/6781309565) | [Sirius Business Oy](https://appshunter.io/developer/6785410350) |

## What reviewers say

### Zentro Private Chats & Calls

[App page](https://appshunter.io/ios/app/zentro-private-chats-and-calls/id6781309563)

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

**In-app purchases:** none


### Iris Chat

[App page](https://appshunter.io/ios/app/iris-chat/id6785411684)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zentro Private Chats & Calls free?

Zentro Private Chats & Calls is free to download, with no in-app purchases.

### Is Iris Chat free?

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

### Do Zentro Private Chats & Calls or Iris Chat have ads?

Neither Zentro Private Chats & Calls nor Iris Chat shows ads.

### Which is updated more often, Zentro Private Chats & Calls or Iris Chat?

Zentro Private Chats & Calls ships an update every 6 weeks, and Iris Chat every 5 days. Most recently, Zentro Private Chats & Calls was updated on October 28, 2026 and Iris Chat on October 31, 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.*