Comparison

PredictAlpha vs PolymarketSignals

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

Head to head
About

PredictAlpha

Gain an edge in prediction markets with this app. Analyze market data, track top traders, and receive smart alerts for trading opportunities. Visualize market relationships and manage your portfolio.

Highlights
  • Market discovery with Alpha Score
  • Signal digest for trending markets
  • Top trader leaderboard and profiles
  • Smart alerts for trading opportunities
  • Market constellation visualization
  • Portfolio tracking and PnL analysis
Features
Read full description

PredictMarket Alpha — Prediction Market Intelligence Your edge in prediction markets. Analyze, track, and compete. PredictMarket Alpha is a powerful iOS companion that transforms raw prediction market data into actionable intelligence. Whether you're tracking top traders, modeling market scenarios, or measuring your own forecasting accuracy — PredictMarket Alpha gives you the tools the pros use. --- Key Features Market Discovery & Alpha Scoring Browse thousands of prediction markets sorted by a proprietary Alpha Score that weighs momentum, participation, liquidity, and divergence — surfacing markets where the opportunity is highest. Filter by category (Politics, Sports, Crypto, Culture, Economics, Tech, Finance) and sort by volume, liquidity, or recency. Signal Digest Your daily briefing in one place — trending Polymarket movers, Kalshi election market spreads, and macro headlines pulled live from SEC and Federal Reserve press releases. See what's moving and why before the crowd catches on. Top Trader Leaderboard & Profiles Track the best traders on Polymarket with filterable rankings by time period and category. Tap any trader to see their full profile — current positions (sortable 8 ways), recent trade activity, portfolio value, win rate, and PnL. Follow the smart money. Smart Alerts Four types of real-time intelligence alerts: - Smart Money — Get notified when top-ranked traders open, close, or change positions - Volume Surge — Detect unusual trading activity spikes with severity ratings - Arbitrage — Spot mispriced markets where YES + NO don't add up, or cross-market contradictions with expected profit calculations - Cascade — See correlated market chains and anticipated ripple effects between related markets Market Constellation & Scenario Lab A force-directed graph visualizes relationships between ~40 trending markets — connected by semantic similarity, price correlation, category, and causal links. Select any market, apply a probability shock, and watch the impact ripple through connected markets. Connect your Polymarket wallet to see projected PnL impact on your actual positions. Portfolio Tracking Link your predict market app profile to view your portfolio at a glance — total value, unrealized PnL, open position count, and YES/NO exposure breakdown. Drill into individual positions with entry price, current price, and live profit/loss tracking. Deep Market Detail Tap any market to see full analytics — current probability, 24h/1wk/1mo volume, liquidity, bid-ask spread, top YES and NO holders, recent trades, and orderbook summary. Alpha score breakdowns show exactly what's driving the opportunity. --- PredictMarket Alpha is an independent app and is not affiliated with or endorsed by companies such as Polymarket or Kalshi.

About

PolymarketSignals

Features
Read full description

AI Signals for Prediction Markets Discover the smartest trades on Polymarket and prediction markets with powerful AI insights, whale tracking, and real-time market signals. Polymarket Signals helps you identify high-probability trades across crypto, macro, and technology markets. Track market sentiment, follow smart money, and spot large moves before everyone else. Real-Time Prediction Market Insights Monitor the most active markets including: • Bitcoin predictions • Ethereum vs BTC performance • Federal Reserve rate decisions • Stock market predictions • Technology announcements • Global macro events All analyzed using AI-driven market signals. Smart Money Tracking Follow the moves of large traders and whale activity. See when big money enters markets and identify where liquidity flows. Understand how the smartest participants position themselves. Market Signals Find opportunities with powerful trading signals: • Trending markets • Whale activity alerts • Large odds movements • Volume spikes • Liquidity insights • Probability changes AI Market Analysis Each market includes AI insights that analyze: • liquidity depth • market volume • probability shifts • volatility • trade opportunities Get an instant AI trade score for every market. Built for Polymarket Traders Perfect for: • prediction market traders • crypto traders • macro traders • Polymarket users • information markets enthusiasts Key Features Trending prediction markets Smart money & whale activity Real-time market probabilities Big market moves AI trade scoring Liquidity & volume tracking Direct access to Polymarket markets Trade Smarter Stop guessing. Use data, signals and AI insights to find better trades on prediction markets.

Screenshots

PredictAlpha4 screens
PolymarketSignals4 screens

Verdict

The call

The clearest difference is price: PredictAlpha at Free against PolymarketSignals's $1.99. PredictAlpha also leads on update cadence (every 2 months vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

PredictAlpha is free to download; PolymarketSignals costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PredictAlpha ships an update every 2 months, PolymarketSignals every 6 months. The most recent releases landed on June 28, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level
PredictAlpha versus PolymarketSignals: the parameters behind the verdict, then further details
ParameterPredictAlphaPolymarketSignals
PriceFree — better$1.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size15 MB1 MB
Age rating4+12+
DeveloperVia Labs LLCMichal Strba

In-app purchases

None

PredictAlpha

No in-app purchases

None

PolymarketSignals

No in-app purchases

Questions

Is PredictAlpha free?
PredictAlpha is free to download, with no in-app purchases.
Is PolymarketSignals free?
PolymarketSignals costs $1.99, with no in-app purchases.
Do PredictAlpha or PolymarketSignals have ads?
Neither PredictAlpha nor PolymarketSignals shows ads.
Which is updated more often, PredictAlpha or PolymarketSignals?
PredictAlpha ships an update every 2 months, and PolymarketSignals every 6 months. Most recently, PredictAlpha was updated on June 28, 2026 and PolymarketSignals on September 18, 2026.

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