Battlejack vs Blunder
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Blackjack twist gameplay
- Champion card collection
- Unique champion abilities
- Strategic round-based combat
- Draw cards to reach 21
- Offensive maneuvers
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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.
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
Verdict
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
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.
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.
| Parameter | Battlejack | Blunder |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 31 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Claudio Souza Mattos | Lucas Raggers |
In-app purchases
Battlejack
- Remove Ads$1.99
Blunder
- Monthly$1.991 Month
- Yearly$6.991 Year
- Lifetime$9.99









