# Random Number Generator RNG vs Random4Watch

The clearest difference is price: Random4Watch at $0.99 against Random Number Generator RNG's $19.99. Random Number Generator RNG's advantage is update cadence (every 7 months vs every 34 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Random Number Generator RNG costs $19.99 and Random4Watch $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Random Number Generator RNG ships an update every 7 months, Random4Watch every 34 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Random Number Generator RNG | Random4Watch |
| --- | --- | --- |
| Price | $19.99 | **$0.99** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/random-number-generator-rng/id570657392/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 71.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 34 months |
| Monetization | Paid | — |
| Size | 13 MB | 6 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [TheCoolBytes](https://appshunter.io/developer/293697860) |

## What reviewers say

### Random Number Generator RNG

[App page](https://appshunter.io/ios/app/random-number-generator-rng/id570657392)

This app generates random numbers and secure passwords with customizable options. It allows users to set ranges, lengths, and character types for both numbers and passwords, with features like duplicate exclusion and history logs.

**Highlights:** Generate random numbers up to 200 at once, Customizable number ranges and lengths, Generate secure passwords up to 100 characters, Exclude similar characters in passwords, History list for generated numbers and passwords, Send generated data via email

**Features:** Vision Pro support

**In-app purchases:** none


### Random4Watch

[App page](https://appshunter.io/ios/app/random4watch/id991297509)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Random Number Generator RNG free?

Random Number Generator RNG costs $19.99, with no in-app purchases.

### Is Random4Watch free?

Random4Watch costs $0.99, with no in-app purchases.

### Do Random Number Generator RNG or Random4Watch have ads?

Neither Random Number Generator RNG nor Random4Watch shows ads.

### Which is updated more often, Random Number Generator RNG or Random4Watch?

Random Number Generator RNG ships an update every 7 months, and Random4Watch every 34 months. Most recently, Random Number Generator RNG was updated on October 16, 2026 and Random4Watch on October 7, 2026.

---

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