# HARchat vs KnowZee

The clearest difference is in-app purchases: KnowZee at none against HARchat's 7. HARchat's advantage is update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HARchat sells 7 in-app purchases, starting at $5.99 per month. KnowZee asks for nothing beyond the download.

HARchat ships an update daily, KnowZee weekly. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HARchat | KnowZee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 42 MB | 47 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [SAMEER BAKHSH](https://appshunter.io/developer/1876277392) | [Eliezer Tarlow](https://appshunter.io/developer/1819776957) |

## What reviewers say

### HARchat

[App page](https://appshunter.io/ios/app/harchat/id6759002928)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HAR Plus Monthly | $5.99 | per month |
| 88 Diamonds | $0.99 | one-time |
| 498 Diamonds | $6.99 | one-time |
| 999 Diamonds | $12.99 | one-time |
| 4999 Diamonds | $59.99 | one-time |
| 10998 Diamonds | $134.99 | one-time |
| 19998 Diamonds | $244.99 | one-time |


### KnowZee

[App page](https://appshunter.io/ios/app/knowzee/id6763048684)

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

**In-app purchases:** none


## Frequently asked questions

### Is HARchat free?

HARchat is free to download, with in-app purchases available.

### Is KnowZee free?

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

### Do HARchat or KnowZee have ads?

Neither HARchat nor KnowZee shows ads.

### Which is updated more often, HARchat or KnowZee?

HARchat ships an update daily, and KnowZee weekly. Most recently, HARchat was updated on October 25, 2026 and KnowZee on October 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.*