Best AI Tools for Fun

City-building game that teaches real programming — solve coding challenges, earn XP, and grow your city, with an AI guide called ARIA. On iOS. CodeCityApp.

AI storytelling app where you pick a world, inhabit a character, and live the narrative in second-person prose — not a chatbot or game. Free on iOS and Android.

Wedable is an AI wedding planning workspace and website builder with RSVP — chat your vision into a plan, then publish free guest-facing pages.

Brain training app that rebuilds the reasoning skills heavy AI users lose — estimation, logic, critical reading, and probabilistic judgment, in daily reps.

CalibreCV scores your CV against the exact criteria used by McKinsey, Goldman Sachs, Oxford, and more, with brutally honest, benchmarked feedback.

DueStack is an AI tool stack auditor that finds redundant, overpriced software in your tech stack and recommends cheaper alternatives to cut costs.

AI condition grader for sealed LEGO sets — upload six guided photos and get a six-axis report and a clear verdict before paying for a professional slab fee.

AI chat assistant built for K-12 classrooms — teacher dashboards, student access codes instead of accounts, and age-appropriate content filtering. Free plan.

A Reddit-based account-sharing listing reselling premium AI tool subscriptions — not standalone software, and shared access typically violates platform terms.

Arsenal is a control plane for building, deploying, and monetizing AI agents across every major model provider — from automation to revenue.

Balto Build turns live news and curated feeds into social posts, threads, and replies in your own voice for Twitter, Instagram, and Reddit.

Free AI grading tool for carded Hot Wheels — upload guided photos and get a five-axis condition report and a predicted AFA/CAS grade in about 10 seconds.