# Pseudo Random Number Generator vs Quietime

The clearest difference is price: Pseudo Random Number Generator at Free against Quietime's $7.99. Pseudo Random Number Generator also leads on in-app purchases (none vs 1) and device support (3 vs 1). Quietime's advantage is update cadence (every 4 days vs every 27 months). On ads there is nothing between them.

Pseudo Random Number Generator is free to download; Quietime costs $7.99 up front. Quietime sells 1 one-off in-app purchase. Pseudo Random Number Generator asks for nothing beyond the download.

Pseudo Random Number Generator ships an update every 27 months, Quietime every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pseudo Random Number Generator | Quietime |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/pseudo-random-number-generator/id1103138006/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 22 MB | 3 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [齐 陈](https://appshunter.io/developer/455625305) | [Kenneth Fagermo](https://appshunter.io/developer/1846166237) |

## What reviewers say

### Pseudo Random Number Generator

[App page](https://appshunter.io/ios/app/pseudo-random-number-generator/id1103138006)

Easily generate random numbers for various uses, from classroom calls to game dice rolls and lottery picks. Features a user-friendly interface with options for setting ranges and allowing duplicates.

**Highlights:** Generate random numbers, Set number range, Allow/disallow duplicates, Store generated numbers, Large, touch-friendly UI, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### Quietime

[App page](https://appshunter.io/ios/app/quietime/id6761619778)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One time unlock | $2.99 | one-time |


## Frequently asked questions

### Is Pseudo Random Number Generator free?

Pseudo Random Number Generator is free to download, with no in-app purchases.

### Is Quietime free?

Quietime costs $7.99, and also offers in-app purchases.

### Do Pseudo Random Number Generator or Quietime have ads?

Neither Pseudo Random Number Generator nor Quietime shows ads.

### Which is updated more often, Pseudo Random Number Generator or Quietime?

Pseudo Random Number Generator ships an update every 27 months, and Quietime every 4 days. Most recently, Pseudo Random Number Generator was updated on October 24, 2026 and Quietime on October 28, 2026.

---

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