# io vs Cipher Chats

The clearest difference is price: io at Free against Cipher Chats's $0.29. io also leads on device support (4 vs 2). Cipher Chats's advantage is update cadence (every 5 days vs every 2 months). On ads, in-app purchases and iOS requirement there is nothing between them.

io is free to download; Cipher Chats costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

io ships an update every 2 months, Cipher Chats every 5 days. Both last shipped on September 17, 2026.

## The numbers

| Metric | io | Cipher Chats |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cipher-chats/id6737703015/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Paid |
| Size | 9 MB | 60 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Andrei Constantinescu](https://appshunter.io/developer/1525340457) | [Cipher Solutions LLC](https://appshunter.io/developer/1776675046) |

## What reviewers say

### io

[App page](https://appshunter.io/ios/app/io-communication-agent/id1525340455)

**Features:** Vision Pro support

**In-app purchases:** none


### Cipher Chats

[App page](https://appshunter.io/ios/app/cipher-chats/id6737703015)

This messaging app offers a secure, end-to-end encrypted communication experience. It utilizes a unique password-based system for each chat, ensuring only authorized users with the correct password can access conversations. The interface is designed to be simple and user-friendly, prioritizing data privacy and eliminating backdoors.

**Highlights:** End-to-end encryption, Password-protected chats, Customizable security per chat, Simple, user-friendly interface, No data storage on external servers, No backdoors or surveillance

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

**In-app purchases:** none


## Frequently asked questions

### Is io free?

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

### Is Cipher Chats free?

Cipher Chats costs $0.29, with no in-app purchases.

### Do io or Cipher Chats have ads?

Neither io nor Cipher Chats shows ads.

### Which is updated more often, io or Cipher Chats?

io ships an update every 2 months, and Cipher Chats every 5 days. Most recently, io was updated on September 17, 2026 and Cipher Chats on September 17, 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.*