Chromatch vs PolyDice

A color shows up on screen with six color options underneath. You have about a second to compare them directly. After that the color fades and you're going off memory. How well you see color and how well you remember it, both at the same time. If you pick the exact color you get 100%. The longer your streak, the more each pick is worth. The first rounds are pretty forgiving but the color appears for less time, the options start looking almost identical, and picks that were fine before start ending your run. The scoring uses Delta E, same formula Pantone uses to compare colors. TWO MODES Classic. One life. You keep going until a pick is too far off. Rush. Timer starts at 20s. Good picks add time, bad picks eat it. How much time you get back depends on how accurate you were. There are 8 tiers, Bronze to Grandmaster. You also build a signature color from every color you've matched. No two players end up with the same one. PLAY WITH OTHERS Daily Challenge. Seven rounds, one shot, a fresh color set every day. Keep a streak going and climb the global board. Friend duels. Real-time 1v1, round by round. No friend around? Play a bot. Leaderboards for daily, monthly and all-time, world and friends. Solo play works fully offline, no account needed. Sign in with Apple or Google if you want duels, leaderboards and your progress synced across devices. No ads, ever.

PolyDice is the dice roller that knows what game you're playing. Unlike generic dice apps, PolyDice renders every die exactly as it looks on the table — geometric shapes with authentic game symbols, not generic dots. Whether you're investigating eldritch mysteries in Mansions of Madness, delving into dungeons in HeroQuest, or rolling a stealth check on a d20, every die looks the part. FEATURES • Geometric dice — d4 through d20 rendered as their real face shapes (triangles, squares, diamonds, hexagons, decagons) • Authentic game symbols — Mansions of Madness 2nd Edition and HeroQuest 1989 dice use actual icon assets, not approximations • Four game modes: – Generic: standard RPG dice (d3, d4, d6, d8, d10, d12, d20) with numeric results – Mansions of Madness: red d8 dice with Elder Sign / Magnifying Glass / Blank faces and symbol counts – HeroQuest: gold d6 combat dice with Skull / Hero Shield / Monster Shield faces and symbol counts – Mixed Tray: combine dice from different game presets in one roll, with per-preset result breakdown • Multi-remove mode — long-press any die to enter remove mode. All dice show an X button with a subtle wobble. Tap individual X buttons to remove multiple dice at once, tap outside to exit • Selective Reroll — after rolling, tap any dice to highlight them, then reroll only the selected ones. Gold border marks your picks, unselected dice stay put • Step Roll — roll dice one at a time instead of all at once. Perfect for tense skill checks, attack sequences, or any moment where each die matters • Dice sounds — realistic multi-dice and single-die roll audio with randomized pitch variants. Toggle on/off from settings • Up to 9 dice with animated roll (shake, rotation, glow) • Dark minimalist UI — no distractions, just your results PolyDice requires iOS 17 or later.