Manifold Markets

Manifold Markets is a community-driven prediction market platform where users trade on the outcomes of questions about essentially anything. Sports, politics, AI breakthroughs, pop culture, local news — if someone can frame a question, someone will create a market for it. The currency is Mana (M$), a virtual play-money token with no real-world cash value. New users start with 1,000 free Mana and trade using simple buy/sell mechanics, building a track record as a forecaster without putting a dollar at risk.

Signing up is frictionless. Authenticate with Google or Apple ID, verify a phone number, and 1,000 Mana lands in your account immediately. No credit card, no deposit, no identity check required for standard forecasting access. The 2026 prize drawing program — which periodically awards real USDC to active predictors — does require ID verification to participate, but that's optional for users who just want to forecast.

Mana accumulates through accurate predictions, daily streak bonuses (which scale from M5 to M25 per day as your streak extends), and referrals that earn M1,000 per new user. The market variety is the platform's strongest differentiator — Manifold hosts tens of thousands of markets across categories no other platform approaches. Users create their own markets on any topic, which produces genuinely useful crowd-sourced probability estimates on questions that never appear on Kalshi or Polymarket.

Here's where we need to be direct: Manifold is play money, full stop. The Sweepcash program — which briefly allowed real-money prize redemptions under a sweepstakes model — launched in September 2024 and was shut down on March 28, 2025. As of mid-2026, there is no mechanism to convert Mana into cash. The only real-world value on the platform is through the occasional USDC prize drawing and the historical ability to donate Mana to charity. If you're here because you want to earn real money from your predictions, Manifold is not that platform — Kalshi and Polymarket are your alternatives.

Manifold is genuinely excellent for a specific audience: forecasting enthusiasts who want to sharpen calibration without financial stakes; researchers and journalists who want crowd-sourced probability estimates; and anyone who wants to explore prediction markets risk-free before committing real money to Kalshi or Polymarket. The app's 4.5-star App Store rating — from a small but loyal base of 132 reviews — reflects a community that actually uses and values the platform. The mobile app is clean and functional, though it hasn't received a major update since October 2025, which is a minor concern.

Manifold Markets is the best free prediction market app available, and it isn't particularly close. The market variety, zero-cost entry, and active community are real differentiators in a space where every other serious platform requires real money. But the shuttered Sweepcash program removed the one path to real earnings, and that matters for MobileGameRadar readers who came looking for a way to profit from their predictions. Use Manifold to learn the mechanics, sharpen your edge, and build a forecasting track record — then take that skill to Kalshi or Polymarket when you're ready to put real money behind it.