# Classic Klondike Solitaire UN vs 6 Differences

The clearest difference is ads: 6 Differences at none against Classic Klondike Solitaire UN's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Classic Klondike Solitaire UN ships an update every 22 months, 6 Differences every 43 months. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Classic Klondike Solitaire UN | 6 Differences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/classic-klondike-solitaire-un/id1046362099/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 22 months** | Every 43 months |
| Monetization | Ad-supported | — |
| Size | 24 MB | 131 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Andela ICT](https://appshunter.io/developer/342734534) | [Hieu Hoang](https://appshunter.io/developer/1108291419) |

## What reviewers say

### Classic Klondike Solitaire UN

[App page](https://appshunter.io/ios/app/classic-klondike-solitaire-un/id1046362099)

A classic card game where the objective is to arrange all cards onto four foundation piles in ascending order by suit. Enjoy a timeless solitaire experience on your mobile device.

**Highlights:** Classic Klondike Solitaire gameplay, Objective: arrange cards by suit, Ascending order foundation piles, Timeless card game experience

**Features:** macOS Compatibility

**In-app purchases:** none


### 6 Differences

[App page](https://appshunter.io/ios/app/6-differences-spot-them/id1628381817)

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

**In-app purchases:** none


## Frequently asked questions

### Is Classic Klondike Solitaire UN free?

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

### Is 6 Differences free?

6 Differences is free to download, with no in-app purchases.

### Do Classic Klondike Solitaire UN or 6 Differences have ads?

Classic Klondike Solitaire UN shows ads; 6 Differences does not.

### Which is updated more often, Classic Klondike Solitaire UN or 6 Differences?

Classic Klondike Solitaire UN ships an update every 22 months, and 6 Differences every 43 months. Most recently, Classic Klondike Solitaire UN was updated on October 12, 2026 and 6 Differences on October 27, 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.*