Queen Difficult Chess Game vs Classic 4
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Queen Difficult Chess Game
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Queen Chess is the most intelligence chess you want to play ! Cpu %100 impossible to win . Test you chess skills and challenge one of the strongest chess playing programs in the world! You have unlimited levels of difficulty to select from and it’s possible to change the appearance of your chess pieces. Click Start to choose the colour of your pieces - White or Black. To enter a move you should click on a piece and drag it to the desired square. ***This is perhaps the best chess engine available to mobile devices today.!
Classic 4
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The goal of the game is very simple: line up 4 checkers vertically, horizontally, or diagonally to win. It's a fun and strategic game, which you can play for free and without advertising!
Screenshots
Verdict
The clearest difference is update cadence: Classic 4 at every 9 months against Queen Difficult Chess Game's every 25 months. Queen Difficult Chess Game's advantage is iOS requirement (9.0 vs 17.0). 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.
Queen Difficult Chess Game ships an update every 25 months, Classic 4 every 9 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Queen Difficult Chess Game | Classic 4 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 25 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Hakan Kokarcalı | Julien Eyriès |
In-app purchases
Queen Difficult Chess Game
No in-app purchases
Classic 4
No in-app purchases
Questions
Is Queen Difficult Chess Game free?
Is Classic 4 free?
Do Queen Difficult Chess Game or Classic 4 have ads?
Which is updated more often, Queen Difficult Chess Game or Classic 4?
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