# Quantum Audio Generator vs Calcraft

The clearest difference is iOS requirement: Calcraft at 15.0 against Quantum Audio Generator's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Quantum Audio Generator sells 1 one-off in-app purchase and Calcraft sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Quantum Audio Generator | Calcraft |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 1 MB | 14 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [天佑 伍](https://appshunter.io/developer/1846286944) | [UNONNO](https://appshunter.io/developer/6780392879) |

## What reviewers say

### Quantum Audio Generator

[App page](https://appshunter.io/ios/app/quantum-audio-generator/id6760098300)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Membership | $5.99 | one-time |


### Calcraft

[App page](https://appshunter.io/ios/app/calcraft-formula-calculator/id6786582637)

**In-app purchases (1)**

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


## Frequently asked questions

### Is Quantum Audio Generator free?

Quantum Audio Generator is free to download, with in-app purchases available.

### Is Calcraft free?

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

### Do Quantum Audio Generator or Calcraft have ads?

Neither Quantum Audio Generator nor Calcraft shows ads.

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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.*