# KCS vs Rightbiz Discovery

The clearest difference is update cadence: Rightbiz Discovery at every 5 months against KCS's every 20 months. 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.

KCS ships an update every 20 months, Rightbiz Discovery every 5 months. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | KCS | Rightbiz Discovery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 20 months | **Every 5 months** |
| Size | 10 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [KCS Cash & Carry Ltd](https://appshunter.io/developer/1657157209) | [Rightbiz ltd](https://appshunter.io/developer/1325607380) |

## What reviewers say

### KCS

[App page](https://appshunter.io/ios/app/kcs/id6444831752)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rightbiz Discovery

[App page](https://appshunter.io/ios/app/rightbiz-discovery/id6471508464)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KCS free?

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

### Is Rightbiz Discovery free?

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

### Do KCS or Rightbiz Discovery have ads?

Both KCS and Rightbiz Discovery show ads.

### Which is updated more often, KCS or Rightbiz Discovery?

KCS ships an update every 20 months, and Rightbiz Discovery every 5 months. Most recently, KCS was updated on September 20, 2026 and Rightbiz Discovery on September 10, 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.*