# Solitaire Calculation SK vs PPC Cards

The clearest difference is in-app purchases: PPC Cards at none against Solitaire Calculation SK's 1. PPC Cards also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Solitaire Calculation SK sells 1 one-off in-app purchase. PPC Cards asks for nothing beyond the download.

Solitaire Calculation SK ships an update every 6 weeks, PPC Cards every 3 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Solitaire Calculation SK | PPC Cards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 5 MB | 14 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bapple Tech](https://appshunter.io/developer/1487666595) | [David Mileaf](https://appshunter.io/developer/6778567068) |

## What reviewers say

### Solitaire Calculation SK

[App page](https://appshunter.io/ios/app/solitaire-calculation-sk/id1487666596)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation | $1.99 | one-time |


### PPC Cards

[App page](https://appshunter.io/ios/app/ppc-cards/id6778567066)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solitaire Calculation SK free?

Solitaire Calculation SK is free to download, with in-app purchases available.

### Is PPC Cards free?

PPC Cards is free to download, with no in-app purchases.

### Do Solitaire Calculation SK or PPC Cards have ads?

Solitaire Calculation SK shows ads; PPC Cards does not.

### Which is updated more often, Solitaire Calculation SK or PPC Cards?

Solitaire Calculation SK ships an update every 6 weeks, and PPC Cards every 3 weeks. Most recently, Solitaire Calculation SK was updated on October 29, 2026 and PPC Cards on October 28, 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.*