Solitaire vs Knightfire
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Solitaire
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Solitaire Chess is a single-player siege puzzle played on a hexagonal honeycomb board. Pick your side and outwit a sharp AI โ every move is a plan. [How it plays] โง Two sides, two strategies: as the Attacker, break out from the center and thread along the honeycomb paths to land on any red goal node on the rim; as the Defender, wall the attacker in before it can escape. โง A real AI opponent, powered by Monte Carlo Tree Search (MCTS), with Relaxed and Standard strengths โ it never plays soft. โง Adjustable board size: radius 10โ20 โ the larger the board, the deeper the play. โง A rule with depth: the Defender can leap diagonally across a complete hexagon. โง Multiple board themes you can switch instantly, mid-game. โง Touch-mode toggle: "Place" and "Move board" are separate, so panning and zooming never drops a stone by accident. โง Stats: win rate and match history at a glance. [Who it's for] โง Fans of abstract strategy โ chess, Go, and tactics games โง Anyone who wants to sharpen logic and spatial thinking in a single match โง A quick brain workout for your commute or lunch break [Privacy & offline] โง Fully offline โ no account, no network required โง No ads, no tracking, no personal data collected โง All records stay on your device only โง Independently built by Intoxicated Child Studio [Free to play, Pro to unlock] The game is free to play. A one-time Pro unlock (non-consumable, yours forever) opens up larger boards, the Standard AI, full stats history, and every theme. Customers who bought the earlier paid version are granted Pro automatically โ no repurchase needed. Set your siege on the honeycomb
Knightfire
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STRATEGIC KNIGHT WARFARE WITH A TWIST Knightfire combines chess-inspired movement with an innovative transformation system. Command your knight across an 8x8 battlefield where every move permanently alters the terrain. Build charge, transform into powerful pieces, and outmaneuver your opponent in this elegant strategy game. UNIQUE TRANSFORMATION SYSTEM Every move as a knight builds your charge meter (0-5). Cash in your charge to temporarily transform: - Charge 3: Become a BISHOP - Strike diagonally across the board - Charge 4: Become a ROOK - Dominate straight lines - Charge 5: Become a QUEEN - Combine both powers for ultimate control Choose wisely: transform for a game-changing move, or save your charge for the perfect moment. Every transformation resets your charge to zero. PERMANENT BATTLEFIELD CHANGES After each move, your previous position becomes a permanent crater. Knights can jump over these obstacles, but bishops, rooks, and queens must navigate around them. As the game progresses, the board transforms into a strategic puzzle where positioning becomes everything. MULTIPLE WAYS TO WIN - CAPTURE: Land on your opponent's position - TRAP: Force them into a position with no legal moves - STRATEGY: Use transformations to create unstoppable attacks INTELLIGENT AI OPPONENTS Choose your challenge: - EASY: Perfect for learning the mechanics - MEDIUM: Balanced strategic play - HARD: Advanced tactics and long-term planning The AI understands the transformation system, tracks your charge level, and adapts its strategy accordingly. It knows when to save charge, when to transform, and how to exploit your weaknesses. LOCAL MULTIPLAYER Human vs. Human mode lets you challenge friends on the same device. Take turns, build your strategies, and see who truly masters the charge system. TRACK YOUR PROGRESS - Achievements for major milestones - Detailed statistics for each game mode - Win streaks and personal records PREMIUM FEATURES - No ads - Support independent game development DESIGNED FOR MOBILE - Portrait orientation optimized for one-handed play - Smooth animations and responsive controls - Dark mode for comfortable night play - Works perfectly offline - play anywhere, anytime - Clean, minimalist interface that puts strategy first PLAY ANYWHERE No internet required for full gameplay. Perfect for: - Airplane mode during flights - Subway commutes with spotty service - Rural areas with limited connectivity - Anywhere you want to play without distractions Your progress saves locally - no account needed, no forced sign-ups. MULTILINGUAL SUPPORT Available in English, Spanish, German, Portuguese, and French with full UI translation and localized number formatting. DEEP STRATEGIC GAMEPLAY Knightfire is easy to learn but challenging to master: - Knight movement requires spatial thinking - Charge management adds resource strategy - Crater placement creates positional puzzles - Transformation timing demands tactical foresight - Each game offers unique challenges Win through clever positioning, perfect timing, and strategic transformation use. Every game plays differently as craters reshape the battlefield. REGULAR UPDATES We're committed to improving Knightfire based on player feedback. Future plans include: - Online multiplayer (compete globally) - Custom board sizes (6x6, 10x10) - Additional game modes - More achievements - Cosmetic customization PERFECT FOR FANS OF - Chess and chess variants - Abstract strategy games - Tactical puzzle games - Turn-based strategy - Games with simple rules and deep gameplay DOWNLOAD NOW Join thousands of players mastering the art of transformation warfare. Free to download, free to play, with an optional purchase to support development. No pay-to-win mechanics. No energy systems. No forced social features. Just pure strategic gameplay. ยฉ 2025 Knightfire.
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Verdict
The clearest difference is in-app purchases: Solitaire at none against Knightfire's 1. Knightfire's advantage is update cadence (weekly vs every 9 months) and iOS requirement (13.4 vs 17.0). On price, ads 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
Both are free to download. Knightfire sells 1 one-off in-app purchase. Solitaire asks for nothing beyond the download.
Solitaire ships an update every 9 months, Knightfire weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Solitaire | Knightfire |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 13.4 โ better |
| Further details โ not scored | ||
| Size | 16 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Kuo-Tsun Huang | Roberto Garcia |
In-app purchases
Solitaire
No in-app purchases
Knightfire
- Knightfire Premium$2.99








