# Project Solitaire vs Klondike Solitaire

The clearest difference is ads: Project Solitaire at none against Klondike Solitaire's shown. Project Solitaire also leads on update cadence (every 9 days vs every 3 weeks). Klondike Solitaire's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Project Solitaire ships an update every 9 days, Klondike Solitaire every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Project Solitaire | Klondike Solitaire |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 1 MB | 193 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AYSE AKSAKAL](https://appshunter.io/developer/1810667738) | [SILVER RHINO LTD](https://appshunter.io/developer/1893654372) |

## What reviewers say

### Project Solitaire

[App page](https://appshunter.io/ios/app/project-solitaire/id6756858404)

**Features:** macOS Compatibility

**In-app purchases:** none


### Klondike Solitaire

[App page](https://appshunter.io/ios/app/klondike-solitaire-card-game/id6762285493)

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

**In-app purchases:** none


## Frequently asked questions

### Is Project Solitaire free?

Project Solitaire is free to download, with no in-app purchases.

### Is Klondike Solitaire free?

Klondike Solitaire is free to download, with no in-app purchases.

### Do Project Solitaire or Klondike Solitaire have ads?

Klondike Solitaire shows ads; Project Solitaire does not.

### Which is updated more often, Project Solitaire or Klondike Solitaire?

Project Solitaire ships an update every 9 days, and Klondike Solitaire every 3 weeks. Most recently, Project Solitaire was updated on October 30, 2026 and Klondike Solitaire on October 31, 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.*