# Sperlonga Data vs CardMax

The clearest difference is in-app purchases: Sperlonga Data at none against CardMax's 2. Sperlonga Data also leads on update cadence (every 3 days vs every 9 days). CardMax's advantage is iOS requirement (15.1 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. CardMax sells 2 in-app purchases, starting at $12.99 per month. Sperlonga Data asks for nothing beyond the download.

Sperlonga Data ships an update every 3 days, CardMax every 9 days. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sperlonga Data | CardMax |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Size | 48 MB | 54 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Sperlongadata](https://appshunter.io/developer/1894864311) | [Ivan Del Rio](https://appshunter.io/developer/1745847622) |

## What reviewers say

### Sperlonga Data

[App page](https://appshunter.io/ios/app/sperlonga-data/id6762798658)

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

**In-app purchases:** none


### CardMax

[App page](https://appshunter.io/ios/app/cardmax-credit-card-picker/id6766137627)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardMax Pro Monthly | $12.99 | per month |
| CardMax Pro Annual | $99.00 | per year |


## Frequently asked questions

### Is Sperlonga Data free?

Sperlonga Data is free to download, with no in-app purchases.

### Is CardMax free?

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

### Do Sperlonga Data or CardMax have ads?

Neither Sperlonga Data nor CardMax shows ads.

### Which is updated more often, Sperlonga Data or CardMax?

Sperlonga Data ships an update every 3 days, and CardMax every 9 days. Most recently, Sperlonga Data was updated on October 28, 2026 and CardMax on November 5, 2026.

---

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