248+ iOS apps & games curated and reviewed
Diagonal Duel is the household name in diagonal duel, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (20) | Yes | No | May 2026 |
| 2 |  | Free | 4.4★ (36K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.0★ (2) | — | No | Jun 2026 |
| 4 |  | Free | — | Yes | No | Jul 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 4.0★ (9) | No | No | Aug 2026 |
| 7 |  | Free | — | — | No | May 2026 |
| 8 |  | Free | — | Yes | Yes | Aug 2026 |
Engage in a strategic board game similar to Connect Four, but with a unique 45-degree rotated board. Challenge a computer opponent, play with a friend on the same device, or compete in online ranked matches.
Experience the classic board game where players drop colored chips to connect four in a row horizontally, vertically, or diagonally. Challenge friends or a computer opponent across multiple difficulty levels in this engaging strategy game.
This free companion app assists with all your dueling needs. It is compatible with both iPhone and iPad devices.
Engage in a strategic board game where characters from parallel universes battle. Choose your contestants, gather resources, and form alliances to outlast opponents in elimination rounds. Compete against friends or AI in this unique universe-spanning challenge.
Engage in a classic game of chess with a friend using only a local WiFi connection. Each player views the board from their perspective on their own device. No internet or external servers are required for gameplay.
A two-player abstract strategy game where players draw colored lines between dots on a circular board. The goal is to avoid completing a triangle in your own color. Features AI opponents for training and a focus on local, offline play.
Engage in hilarious, physics-based duels with friends or family on a single device. Utilize a variety of weapons and dynamic maps in championship or custom game modes. Enjoy offline play against smart bots with a progression system and daily rewards.
This is a classic board game for two players where the objective is to get four of your colored tokens in a row. Play offline against a computer opponent with adjustable difficulty, or challenge friends locally on the same device. You can also connect online to compete with players worldwide.
This app offers a collection of over 11 classic offline games, including Snake, Sudoku, and Minesweeper. Enjoy timeless gameplay without an internet connection on your iPhone, iPad, or Apple Watch. Perfect for quick mental workouts or reliving nostalgic gaming experiences.
Experience a classic two-player board game combining strategy and luck. Move your pieces according to dice rolls and aim to be the first to clear your board. Engage in tactical gameplay with options to raise the stakes.
Engage in a strategic board game quiz experience. Outsmart opponents worldwide by answering questions, capturing tiles, and building power-ups. Master over 15 categories and track your progress to prove your trivia prowess.
Engage in the classic disc-dropping challenge. Compete against friends online or locally, test your skills against AI opponents with varying difficulties, and unlock unique discs to personalize your gameplay. Track your progress and achievements through Game Center leaderboards.