# Number Maker vs HeissenQRNG

The clearest difference is in-app purchases: HeissenQRNG at none against Number Maker's 1. HeissenQRNG also leads on update cadence (every 4 days vs every 10 days). Number Maker's advantage is iOS requirement (13.6 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Number Maker sells 1 one-off in-app purchase. HeissenQRNG asks for nothing beyond the download.

Number Maker ships an update every 10 days, HeissenQRNG every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Number Maker | HeissenQRNG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 172 MB | 23 MB |
| Requires iOS | **13.6** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [Synapta SpA](https://appshunter.io/developer/1863447598) |

## What reviewers say

### Number Maker

[App page](https://appshunter.io/ios/app/number-maker/id1604203931)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ads remove | $0.99 | one-time |


### HeissenQRNG

[App page](https://appshunter.io/ios/app/heissenqrng/id6760141387)

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

**In-app purchases:** none


## Frequently asked questions

### Is Number Maker free?

Number Maker is free to download, with in-app purchases available.

### Is HeissenQRNG free?

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

### Do Number Maker or HeissenQRNG have ads?

Neither Number Maker nor HeissenQRNG shows ads.

### Which is updated more often, Number Maker or HeissenQRNG?

Number Maker ships an update every 10 days, and HeissenQRNG every 4 days. Most recently, Number Maker was updated on October 25, 2026 and HeissenQRNG on October 28, 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.*