Comparison

Battlejack vs Blunder

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

Head to head
About

Battlejack

Experience a thrilling twist on classic Blackjack with this card game. Collect and master champion cards, each with unique abilities, to strategically draw cards and aim for 21 or surpass it to win. Ascend to victory in this epic adventure.

Highlights
  • Blackjack twist gameplay
  • Champion card collection
  • Unique champion abilities
  • Strategic round-based combat
  • Draw cards to reach 21
  • Offensive maneuvers
Features
Read full description

Introducing BattleJack! Ever experienced the thrill of the classic game Blackjack? Now, brace yourself for an exhilarating twist with Battlejack—a captivating card game that transforms the essence of Blackjack into an epic adventure. Embark on a journey filled with an array of champion cards awaiting your ownership and mastery. Select your champion wisely and embark on the quest to ascend to victory. Battlejack! offers a strategic round-based gameplay experience. Seize the initiative on your first turn and strategically draw cards by tapping the draw button. The possibilities are endless as you draw cards to your heart's content. Your ultimate objective: achieve the elusive 21. Surpassing 21 secures your triumph. However, should you foresee surpassing this threshold, strategic decisions become paramount. Choose to halt drawing cards and initiate your offensive maneuvers. Each champion boasts unique abilities, adding layers of depth to your tactical approach. Some champions rely on fortune to unleash devastating blows, while others possess the resilience to regenerate health amidst combat. Immerse yourself in the thrill of Battlejack! Available now for iOS, indulge in an unparalleled gaming experience that will keep you at the edge of your seat.

About

Blunder

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Take a photo, open it in Blunder, and start exploring a chess position. Super fast! Blunder turns photos and screenshots of chessboards into interactive positions, with quick access to the camera and your photo library. FROM PHOTO TO POSITION - Recognize boards in screenshots and photos, including photos taken at an angle. - Automatically detect the board orientation. - Infer whose turn it is from highlighted last-move squares when available, or change the side to move yourself. EXPLORE THE BEST MOVES - View Stockfish analysis powered by Lichess. - Choose how many alternative lines to show. - Tap moves in a line to explore the continuation. - Choose an analysis time and available engine options. - Switch between the Blunder analysis view and the Lichess view. BUILD YOUR CHESS LIBRARY - Revisit recent games in a visual board gallery. - Save favorites and organize positions into folders. - Sync your library with iCloud across iPhone and iPad. - Turn off automatic history while keeping your favorites and organized games. SHARE AND CONTINUE Share positions as FEN, or open them in Lichess or Chess.com. Blunder requires iOS 26 or later. Internet access is required for Lichess analysis. Recognition results can vary with image quality and board design. BLUNDER PRO Your first 20 scans are free. Blunder Pro unlocks unlimited scans with a monthly or yearly subscription, or a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel them in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lucas.io/privacy

Screenshots

Battlejack4 screens
Blunder4 screens

Verdict

The call

The clearest difference is ads: Blunder at none against Battlejack's shown. Blunder also leads on update cadence (every 3 days vs every 5 months). Battlejack's advantage is iOS requirement (17.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Battlejack sells 1 one-off in-app purchase and Blunder sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Battlejack ships an update every 5 months, Blunder every 3 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 6 level
Battlejack versus Blunder: the parameters behind the verdict, then further details
ParameterBattlejackBlunder
PriceFreeFree
Rating2.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 5 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better26.0
Further details — not scored
Size31 MB21 MB
Age rating4+4+
DeveloperClaudio Souza MattosLucas Raggers

In-app purchases

1 purchases

Battlejack

One-time1
  • Remove Ads$1.99
3 purchases

Blunder

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$6.991 Year
One-time1
  • Lifetime$9.99

Questions

Is Battlejack free?
Battlejack is free to download, with in-app purchases available.
Is Blunder free?
Blunder is free to download, with in-app purchases available.
Do Battlejack or Blunder have ads?
Battlejack shows ads; Blunder does not.
Which is updated more often, Battlejack or Blunder?
Battlejack ships an update every 5 months, and Blunder every 3 days. Most recently, Battlejack was updated on October 11, 2026 and Blunder on October 13, 2026.

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