# Opitergium Card vs QUATTROZAMPE CL

The clearest difference is update cadence: QUATTROZAMPE CL at every 2 months against Opitergium Card's every 28 months. QUATTROZAMPE CL also leads on iOS requirement (11.0 vs 15.0). On price, ads, 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.

Opitergium Card ships an update every 28 months, QUATTROZAMPE CL every 2 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Opitergium Card | QUATTROZAMPE CL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 months** |
| Size | 17 MB | 53 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [NBF Soluzioni Informatiche s.r.l.](https://appshunter.io/developer/648239501) | [BLAPP SRL](https://appshunter.io/developer/1458451029) |

## What reviewers say

### Opitergium Card

[App page](https://appshunter.io/ios/app/opitergium-card-oderzo/id1659068040)

**Features:** macOS Compatibility

**In-app purchases:** none


### QUATTROZAMPE CL

[App page](https://appshunter.io/ios/app/quattrozampe-cl/id6444763732)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opitergium Card free?

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

### Is QUATTROZAMPE CL free?

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

### Do Opitergium Card or QUATTROZAMPE CL have ads?

Neither Opitergium Card nor QUATTROZAMPE CL shows ads.

### Which is updated more often, Opitergium Card or QUATTROZAMPE CL?

Opitergium Card ships an update every 28 months, and QUATTROZAMPE CL every 2 months. Most recently, Opitergium Card was updated on October 27, 2026 and QUATTROZAMPE CL on October 27, 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.*