# Hiver Chat vs Knowio

The clearest difference is iOS requirement: Hiver Chat at 12.4 against Knowio's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Hiver Chat | Knowio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 23 MB | 48 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grexit Inc.](https://appshunter.io/developer/1145776979) | [Inniovate Ltd](https://appshunter.io/developer/1725974365) |

## What reviewers say

### Hiver Chat

[App page](https://appshunter.io/ios/app/hiver-chat/id1582594419)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowio

[App page](https://appshunter.io/ios/app/knowio/id6476141189)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hiver Chat free?

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

### Is Knowio free?

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

### Do Hiver Chat or Knowio have ads?

Neither Hiver Chat nor Knowio shows ads.

### Which is updated more often, Hiver Chat or Knowio?

Hiver Chat ships an update every 2 months, and Knowio every 2 months. Most recently, Hiver Chat was updated on September 20, 2026 and Knowio on September 25, 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.*