Comparison

MassPredict vs Pythia

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MassPredict

Features
Read full description

MassPredict is the ultimate prediction market intelligence platform. Search and compare odds across Polymarket, Kalshi, PredictIt, Metaculus, Manifold, and more — all in one place. FEATURES: • Search 25,000+ prediction markets across 9 platforms • RavenScore — AI-powered probability ratings on any market • The Study — deep-dive research with cross-platform consensus, price history, calibration data, and news sentiment • The Watch — real-time specialized views for price movers, volume spikes, and upset alerts • The Trade — paper trade markets with SP points across all platforms • Boombird Terminal — free real-time market dashboard RAVEN Aⁱ SUBSCRIPTION ($9.99/mo or $79.99/yr): Unlock the full intelligence suite — The Watch, The Study, The Trade, whale tracking, VIP Perch access, and cross-platform research and analysis. 7-day free trial included. Whether you trade on Polymarket, follow elections on PredictIt, or track crypto markets on Kalshi — MassPredict gives you the edge. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. Terms of Service: https://masspredict.ai/terms.html Privacy Policy: https://masspredict.ai/privacy.html

About

Pythia

Gain an edge in predictive markets with AI-driven insights. This app analyzes real-world signals to provide clear probabilities and "spreads" for various Kalshi markets, helping you understand market dynamics and make informed decisions.

Highlights
  • AI-calculated spreads on predictive markets
  • In-depth AI analysis of market factors
  • Categorized market exploration (politics, crypto, etc.)
  • Smart price and event alerts
  • Historical analysis record
  • Unlimited AI analysis with Pro subscription
Features
Read full description

Outplay the market with AI-built edges for Kalshi prediction markets. Pythia adds an advanced AI analysis layer on top of Kalshi. Instead of googling news and piecing context together yourself, Pythia reads the real-world signals around each market - news, context, base rates - and turns them into a clear probability and a transparent "edge": the gap between our AI's estimate and the current market price. Orient across dozens of contracts in seconds, with the reasoning visible. WHAT YOU GET - Today's Edges - Start each day with fresh AI picks, ranked by where our AI's probability differs most from the market price. - Deep AI Insights - Tap any market for a structured breakdown in seconds: probability assessment, the AI-vs-market edge, key drivers, arguments for and against, risk factors, and best / most-likely / worst-case scenarios. - Browse every category - Politics, Economics, Crypto, Sports, Tech, Culture and more. Track trending, highest-volume, newest, and ending-soon markets. - Smart Alerts - Get notified the moment a market crosses a price you care about, or when it resolves. - Insight History - Every analysis you generate is saved on your device, ready to revisit anytime. - Pythia Pro - Unlock unlimited AI insights with a weekly, monthly, or yearly subscription, powered by our most advanced models. Managed through your Apple ID; restore purchases anytime. HOW IT WORKS 1. Browse live Kalshi markets, or open Today for AI-picked edges. 2. Tap any event to see details, current odds, and volume. 3. Generate an AI insight with one tap - a full structured read in seconds. 4. Set an alert and revisit your saved insights anytime. Pythia is an independent analytics tool. It is not affiliated with, endorsed by, or sponsored by Kalshi, Inc. It does not facilitate trading - users trade on the regulated Kalshi exchange. Pythia provides AI-generated analysis for informational and educational purposes only; it is not financial advice. Predictions may be inaccurate or outdated - always do your own research. Privacy Policy: https://experts-draw-9pm.craft.me/Fn1YY4DyNmYzhg Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MassPredict4 screens
Pythia4 screens

Verdict

The call

MassPredict and Pythia 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MassPredict sells 2 in-app purchases, starting at $9.99 per month and Pythia sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MassPredict ships an update every 6 days, Pythia weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
MassPredict versus Pythia: the parameters behind the verdict, then further details
ParameterMassPredictPythia
PriceFreeFree
Rating—3.9 (10 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—10 — better
Update frequencyEvery 6 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS16 — better17.0
Further details — not scored
Size6 MB41 MB
Age rating12+17+
DeveloperMassPredict LLCUladzsislau Luchkouski

In-app purchases

2 purchases

MassPredict

Subscriptions2
  • Raven Aⁱ7 Days trial$9.991 Month
  • Raven Aⁱ Annual7 Days trial$79.991 Year
3 purchases

Pythia

Subscriptions3
  • Weekly Unlimited$9.997 Days
  • Monthly Unlimited$19.991 Month
  • Yearly Unlimited7 Days trial$79.991 Year

Questions

Is MassPredict free?
MassPredict is free to download, with in-app purchases available.
Is Pythia free?
Pythia is free to download, with in-app purchases available.
Do MassPredict or Pythia have ads?
Neither MassPredict nor Pythia shows ads.
Which is updated more often, MassPredict or Pythia?
MassPredict ships an update every 6 days, and Pythia weekly. Most recently, MassPredict was updated on October 25, 2026 and Pythia on October 31, 2026.

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