Chromatch vs NeuroRetos
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chromatch
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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.
NeuroRetos
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NeuroRetos es tu gimnasio mental de bolsillo: 16 minijuegos cortos para entrenar memoria, atención, velocidad, flexibilidad mental y lenguaje, con retos que suben de dificultad a medida que mejoras. ENTRENA CINCO ÁREAS • Memoria: N-Back, Simón Dice, Memoria Visual y Memoria Flash. • Atención: Test de Stroop, Diferente y Multitarea. • Velocidad: Batallas Mentales, Tabla Schulte y Tiempo de Reacción. • Flexibilidad: Matrices, Rotación, Clasificación y Dualidad. • Lenguaje: Anagramas e Intruso Verbal. RETOS QUE CRECEN CONTIGO Cada juego sube de nivel mientras aciertas: más celdas, tablas más grandes, palabras más largas y menos tiempo para responder. Nunca se queda corto. MIRA TU PROGRESO La pestaña Progreso muestra tu actividad de los últimos 14 días, cómo repartes tu entrenamiento entre las cinco áreas y cómo evoluciona tu puntaje en cada juego. Tu perfil cognitivo se ajusta según cómo juegas de verdad. CONSTRUYE EL HÁBITO • Protocolo diario de 3 juegos para mantener tu racha. • Recordatorio diario opcional, a la hora que elijas. • Widget de racha para tu pantalla de inicio y de bloqueo. • Misiones, niveles, XP y monedas. PERSONALIZA TU EXPERIENCIA • Bóveda de skins para tu avatar. • Dos temas visuales: Neón Absoluto y Calma Mental. • Ranking global con Game Center y logros por desbloquear. TU PROGRESO SIEMPRE CONTIGO Tu avance se guarda en tu iCloud, así que lo recuperas al cambiar de iPhone o reinstalar la app. GRATIS Y SIN ANUNCIOS Sin cuentas, sin anuncios y sin compras. NeuroRetos no recopila datos personales. NeuroRetos es una app de entretenimiento y entrenamiento mental. No es un dispositivo médico ni sustituye el consejo de un profesional de la salud.
Screenshots
Verdict
Chromatch and NeuroRetos are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Chromatch ships an update fortnightly, NeuroRetos every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Chromatch | NeuroRetos |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 51 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Mario Prieta | Heber Guevara |
In-app purchases
Chromatch
No in-app purchases
NeuroRetos
No in-app purchases









