# SSINT Centering vs Card Centering Pro

The clearest difference is in-app purchases: SSINT Centering at none against Card Centering Pro's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Card Centering Pro sells 1 one-off in-app purchase. SSINT Centering asks for nothing beyond the download.

## The numbers

| Metric | SSINT Centering | Card Centering Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 36 MB | 41 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SSINT. LTD](https://appshunter.io/developer/1869726113) | [Matteo Giannessi](https://appshunter.io/developer/1841376781) |

## What reviewers say

### SSINT Centering

[App page](https://appshunter.io/ios/app/ssint-centering/id6757929809)

**Features:** macOS Compatibility

**In-app purchases:** none


### Card Centering Pro

[App page](https://appshunter.io/ios/app/card-centering-pro-calculator/id6778005738)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro plan | $9.99 | one-time |


## Frequently asked questions

### Is SSINT Centering free?

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

### Is Card Centering Pro free?

Card Centering Pro is free to download, with in-app purchases available.

### Do SSINT Centering or Card Centering Pro have ads?

Neither SSINT Centering nor Card Centering Pro 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.*