Comparison

Deck 21 vs Soldier Run Special

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Deck 21

Features
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"Deck 21" is a strategic reimagining of the classic blackjack, featuring a new mechanic that transforms each round into a dynamic challenge. In addition to the traditional rules of trying to reach 21 points without going over, cards have special abilities that can increase or decrease their value, changing the course of the game at any time. This mechanic adds a layer of strategy and unpredictability, making every decision crucial. Players will need to think beyond the basics, considering not only the cards they have, but also the effects they can activate to influence the outcome. With intuitive and dynamic gameplay, "Deck 21" promises an immersive experience for those looking for an innovative and challenging card game. In addition to the single-player mode, "Deck 21" features competitive multiplayer, allowing players to challenge their friends in strategic matches and compete to see who can master the card variations and emerge victorious. With intuitive and dynamic gameplay, "Deck 21" promises an immersive experience for those looking for an innovative and challenging card game.

About

Soldier Run Special

Features
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ๆ’ƒใฆ๏ผ้ฟใ‘ใ‚๏ผ็ชๆ’ƒใ ๏ผ ้“ไธญๆง˜ใ€…ใชใ‚ฎใƒŸใƒƒใ‚ฏใŒใ‚ใชใŸใ‚’ๅพ…ใกๅ—ใ‘ใ‚‹๏ผ๏ผŸ ๆ“ไฝœใฏ็ฐกๅ˜ใ ใŒใ‚ฒใƒผใƒ ใฏ้›ฃใ—ใ„๏ผ

Screenshots

Deck 213 screens
Soldier Run Special3 screens

Verdict

The call

The clearest difference is ads: Deck 21 at none against Soldier Run Special's shown. Deck 21 also leads on update cadence (daily vs every 3 months) and iOS requirement (12.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Deck 21 ships an update daily, Soldier Run Special every 3 months. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

Scorecard3 real differences ยท 3 level
Deck 21 versus Soldier Run Special: the parameters behind the verdict, then further details
ParameterDeck 21Soldier Run Special
PriceFreeFree
Update frequencyDaily โ€” betterEvery 3 months
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.0 โ€” better14.0
Further details โ€” not scored
Size74 MB93 MB
Age rating4+4+
DeveloperAndre SalvadorBasement Apps, Inc.

In-app purchases

None

Deck 21

No in-app purchases

None

Soldier Run Special

No in-app purchases

Questions

Is Deck 21 free?
Deck 21 is free to download, with no in-app purchases.
Is Soldier Run Special free?
Soldier Run Special is free to download, with no in-app purchases.
Do Deck 21 or Soldier Run Special have ads?
Soldier Run Special shows ads; Deck 21 does not.
Which is updated more often, Deck 21 or Soldier Run Special?
Deck 21 ships an update daily, and Soldier Run Special every 3 months. Most recently, Deck 21 was updated on October 28, 2026 and Soldier Run Special on October 30, 2026.

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