Classic Pyramid Solitaire UN vs Stack Merge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Classic Pyramid Solitaire UN
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Classic Pyramid Solitaire (or simply Pyramid) is one of the most famous patience (solitaire) card games. The goal of the game is to remove all the cards from the pyramid. Cards may be placed on the foundation in pairs summing to 13.
Stack Merge
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Stack Merge is a fast-paced puzzle game where players stack and merge numbered tiles. Combine tiles of the same number to create higher numbers and clear the board. The game ends when there are no more moves left. Aim for the highest score!
Screenshots
Verdict
The clearest difference is update cadence: Stack Merge at every 2 weeks against Classic Pyramid Solitaire UN's every 37 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Classic Pyramid Solitaire UN ships an update every 37 months, Stack Merge every 2 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Classic Pyramid Solitaire UN | Stack Merge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 37 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 21 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | Andela ICT | Rasel Hossain |
In-app purchases
Classic Pyramid Solitaire UN
No in-app purchases
Stack Merge
No in-app purchases
Questions
Is Classic Pyramid Solitaire UN free?
Is Stack Merge free?
Do Classic Pyramid Solitaire UN or Stack Merge have ads?
Which is updated more often, Classic Pyramid Solitaire UN or Stack Merge?
Other comparisons
