# RNG vs MetrizedTimer

The clearest difference is update cadence: MetrizedTimer at every 2 weeks against RNG's every 37 months. RNG's advantage is iOS requirement (13.6 vs 15.1). 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.

RNG ships an update every 37 months, MetrizedTimer every 2 weeks. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | RNG | MetrizedTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rng-random-number-generator/id1526641016/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 37 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 36 MB |
| Requires iOS | **13.6** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Martin Polacek](https://appshunter.io/developer/1447958461) | [Salman Hossain Saif](https://appshunter.io/developer/1845783174) |

## What reviewers say

### RNG

[App page](https://appshunter.io/ios/app/rng-random-number-generator/id1526641016)

Easily generate random numbers within a specified range. The app remembers and displays your last generated number for convenience. It's a straightforward tool for quick random number generation.

**Highlights:** Set minimum and maximum values, Generate random numbers, Displays previous number, Easy to use interface

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

**In-app purchases:** none


### MetrizedTimer

[App page](https://appshunter.io/ios/app/metrizedtimer/id6759239715)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RNG free?

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

### Is MetrizedTimer free?

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

### Do RNG or MetrizedTimer have ads?

Both RNG and MetrizedTimer show ads.

### Which is updated more often, RNG or MetrizedTimer?

RNG ships an update every 37 months, and MetrizedTimer every 2 weeks. Most recently, RNG was updated on October 17, 2026 and MetrizedTimer on October 6, 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.*