# KBT vs Random Number Generator RN

The clearest difference is in-app purchases: KBT at none against Random Number Generator RN's 4. KBT also leads on iOS requirement (12.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Random Number Generator RN sells 4 in-app purchases, starting at $0.29 per 7 days. KBT asks for nothing beyond the download.

## The numbers

| Metric | KBT | Random Number Generator RN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 38 MB | 8 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roqay](https://appshunter.io/developer/1239031707) | [Kai Chi Tsao](https://appshunter.io/developer/1299477756) |

## What reviewers say

### KBT

[App page](https://appshunter.io/ios/app/kbt/id1482505618)

**Features:** macOS Compatibility

**In-app purchases:** none


### Random Number Generator RN

[App page](https://appshunter.io/ios/app/random-number-generator-rn/id1483371779)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Weekly | $0.29 | per 7 days |
| VIP 1 Month | $0.99 | per month |
| VIP 1 Yer | $1.99 | per year |
| Premium Version | $3.99 | one-time |


## Frequently asked questions

### Is KBT free?

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

### Is Random Number Generator RN free?

Random Number Generator RN is free to download, with in-app purchases available.

### Do KBT or Random Number Generator RN have ads?

Neither KBT nor Random Number Generator RN shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*