# Solitaire Calculation SK vs Dungeon Guide

The clearest difference is in-app purchases: Dungeon Guide at none against Solitaire Calculation SK's 1. Dungeon Guide also leads on update cadence (fortnightly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Solitaire Calculation SK ships an update every 5 weeks, Dungeon Guide fortnightly. The most recent releases landed on September 18, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Solitaire Calculation SK | Dungeon Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 4 MB | 132 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bapple Tech](https://appshunter.io/developer/1487666595) | [Yoshitaka Nagashima](https://appshunter.io/developer/1553298032) |

## 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 |


### Dungeon Guide

[App page](https://appshunter.io/ios/app/dungeon-guide/id1629310481)

**Features:** macOS Compatibility

**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 Dungeon Guide free?

Dungeon Guide is free to download, with no in-app purchases.

### Do Solitaire Calculation SK or Dungeon Guide have ads?

Both Solitaire Calculation SK and Dungeon Guide show ads.

### Which is updated more often, Solitaire Calculation SK or Dungeon Guide?

Solitaire Calculation SK ships an update every 5 weeks, and Dungeon Guide fortnightly. Most recently, Solitaire Calculation SK was updated on September 18, 2026 and Dungeon Guide on September 25, 2026.

---

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