# CDL Nano vs QuantumPass

The clearest difference is in-app purchases: CDL Nano at none against QuantumPass's 3. CDL Nano also leads on iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. QuantumPass sells 3 one-off in-app purchases. CDL Nano asks for nothing beyond the download.

## The numbers

| Metric | CDL Nano | QuantumPass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 61 MB | 5 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Les Equipements d Erabliere CDL inc](https://appshunter.io/developer/1282400673) | [Valerie Otero](https://appshunter.io/developer/1848585337) |

## What reviewers say

### CDL Nano

[App page](https://appshunter.io/ios/app/cdl-nano/id1668891007)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CDL Nano free?

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

### Is QuantumPass free?

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

### Do CDL Nano or QuantumPass have ads?

Neither CDL Nano nor QuantumPass shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*