The best the countdown numbers game apps on iPhone average 4.6★ across 192+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
This game app reworks the "Numbers" portion of a popular TV game show as a tile game, where players build arithmetic expressions to match a target number. It features a Universal Solver that quickly finds all possible solutions to any puzzle and allows sharing with friends through Apple's Messages app.
An engaging app that combines word games and math puzzles based on the TV show, Countdown. Challenge yourself to find words from letters and calculations from numbers against the clock or compete with friends. Improve mental agility, vocabulary, and math skills while having fun. Play solo or in multiplayer mode to test your intellect and enjoy a variety of stimulating games.
What We Love
🧠 Excellent brain training and mental exercise
👍 User-friendly interface and easy navigation
🎮 Variety of game modes (letters, numbers, conundrum, combo)
⏱️ Practice and untimed modes for flexible gameplay
Room to Improve
💰 Misleading pricing - advertised as free but requires subscription
🐛 Frequent crashes and app freezing issues
📖 Dictionary validation problems - rejects valid words
Test your math skills and quick thinking in this classic numbers game, where you combine six given numbers using basic arithmetic operations to reach a target number before time runs out. Challenge yourself in different game modes and settings to improve your problem-solving abilities and earn points for getting close to or finding the exact solution.