# Sorb vs Rackon

The clearest difference is update cadence: Rackon at every 2 days against Sorb's every 8 days. 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.

Sorb ships an update every 8 days, Rackon every 2 days. Both last shipped on October 3, 2026.

## The numbers

| Metric | Sorb | Rackon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Size | 14 MB | 163 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 12+ |
| Developer | [Danpu Zhishu Network Technology Co., Ltd.](https://appshunter.io/developer/6796601315) | [Rackon LLC](https://appshunter.io/developer/6802273785) |

## What reviewers say

### Sorb

[App page](https://appshunter.io/ios/app/sorb-discreet-chat/id6796601313)

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

**In-app purchases:** none


### Rackon

[App page](https://appshunter.io/ios/app/rackon/id6802273483)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sorb free?

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

### Is Rackon free?

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

### Do Sorb or Rackon have ads?

Neither Sorb nor Rackon shows ads.

### Which is updated more often, Sorb or Rackon?

Sorb ships an update every 8 days, and Rackon every 2 days. Most recently, Sorb was updated on October 3, 2026 and Rackon on October 3, 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.*