# QuantumPass vs ChatQLM

The clearest difference is iOS requirement: ChatQLM at 15.6 against QuantumPass's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QuantumPass sells 3 one-off in-app purchases and ChatQLM sells 5 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | QuantumPass | ChatQLM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 5 MB | 13 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valerie Otero](https://appshunter.io/developer/1848585337) | [SuperQ Quantum Computing Inc](https://appshunter.io/developer/1861467414) |

## What reviewers say

### QuantumPass

[App page](https://appshunter.io/ios/app/quantumpass/id6755789663)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coffee | $1.99 | one-time |
| Medium coffee | $3.99 | one-time |
| Large coffee | $5.99 | one-time |


### ChatQLM

[App page](https://appshunter.io/ios/app/chatqlm/id6756572567)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explorer | $19.99 | per month |
| Optimizer | $79.99 | per month |
| Explorer (Yearly) | $199.99 | per year |
| Scaler | $199.99 | per month |
| Optimizer (Yearly) | $790.00 | per year |


## Frequently asked questions

### Is QuantumPass free?

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

### Is ChatQLM free?

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

### Do QuantumPass or ChatQLM have ads?

Neither QuantumPass nor ChatQLM 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.*