# sem Mongol vs QT Random Number Generator

The clearest difference is ads: sem Mongol at none against QT Random Number Generator's shown. sem Mongol also leads on update cadence (every 2 days vs every 11 months) and iOS requirement (13.0 vs 17.6). On price, 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.

sem Mongol ships an update every 2 days, QT Random Number Generator every 11 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | sem Mongol | QT Random Number Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/qt-random-number-generator/id6483002122/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 11 months |
| Monetization | — | Ad-supported |
| Size | 34 MB | 12 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Logistic](https://appshunter.io/developer/1552157482) | [Web Services Utah LLC](https://appshunter.io/developer/1740012772) |

## What reviewers say

### sem Mongol

[App page](https://appshunter.io/ios/app/sem-mongol/id6478454260)

**Features:** macOS Compatibility

**In-app purchases:** none


### QT Random Number Generator

[App page](https://appshunter.io/ios/app/qt-random-number-generator/id6483002122)

Generate random numbers quickly and easily for various purposes. This app offers a clean interface and accurate results without requiring an account or internet connection. It's perfect for games, decision-making, or any situation needing a random outcome.

**Highlights:** Generate random numbers, Set maximum value, Clean, modern interface, Quick and accurate results, No account required, Works offline

**In-app purchases:** none


## Frequently asked questions

### Is sem Mongol free?

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

### Is QT Random Number Generator free?

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

### Do sem Mongol or QT Random Number Generator have ads?

QT Random Number Generator shows ads; sem Mongol does not.

### Which is updated more often, sem Mongol or QT Random Number Generator?

sem Mongol ships an update every 2 days, and QT Random Number Generator every 11 months. Most recently, sem Mongol was updated on October 10, 2026 and QT Random Number Generator on October 7, 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.*