Comparison

Polywatch.org vs Orca

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

Head to head
About

Polywatch.org

Features
Read full description

Polywatch turns all of Polymarket into a single live radar. It reads every active market as a real-time probability and flags the ones actually moving โ€” so you know where to look before the crowd does. WHAT IT DOES โ€ข Browse 10,000+ Polymarket markets across Politics, Crypto, Sports, Tech and Culture โ€” re-ranked hourly into Hot, Warm and Cold tiers. โ€ข Read live odds on a clean 0โ€“100ยข chart with real gridlines. Tap any point for the exact price. โ€ข Star the questions you care about and get pushed the moment something happens. 11 SIGNAL DETECTORS, WATCHING 24/7 โ€ข Odds Swing โ€” sentiment shifting fast โ€ข Whale โ€” large trades moving one side โ€ข Volume Spike โ€” a dormant market waking up โ€ข Smart Money โ€” a top-50 profit wallet takes a position โ€ข Arbitrage โ€” YES + NO selling for under $1, verified against the live order book โ€ข Plus Spread Blowout, Momentum Reversal, High Volatility, Conviction Score, Price Targets and Resolution Reminders. Every alert arrives with the price and the context โ€” not just a number. YOUR PORTFOLIO, MARKED TO MARKET Paste your Polymarket wallet address (public, read-only โ€” no keys, no custody) and Polywatch tracks every position, your cost basis and live unrealized P&L. Scope alerts to the markets you actually hold. FOLLOW THE SMARTEST MONEY A live leaderboard of the top 50 wallets by profit. Open any wallet's positions and trades, follow it, and get pinged the next time it moves. BUILT LIKE A TRADING TERMINAL Dark, dense and fast โ€” with order-book depth and slippage estimates on demand. Designed to be read at a glance, the way a market screen should be. FREE โ€ข Browse and search every market โ€ข Live prices and probability โ€ข Watchlist up to 20 โ€ข 3-alert preview PRO โ€” $7.99/month, 7-day free trial โ€ข Unlimited watchlist and full price history โ€ข All 11 signal types with real-time push alerts โ€ข Live socket updates โ€ข Wallet portfolio with live P&L โ€ข Smart-money leaderboard and follows โ€ข Volatility heatmap and resolution calendar โ€ข Price targets, custom thresholds and a payout simulator Polywatch is market intelligence, not a brokerage. It is read-only: there is no trading, wagering or money movement inside the app, and it never holds your funds. To act on a market, Polywatch links you out to Polymarket. Nothing here is financial advice. Polywatch Pro is an auto-renewable subscription: $7.99/month with a 7-day free trial. Payment is charged to your Apple ID at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. Any unused portion of a free trial is forfeited on purchase. Privacy Policy: https://polywatch.org/privacy Terms of Use: https://polywatch.org/terms

About

Orca

Features
Read full description

Orca is a paper trading desk for prediction markets. Trade the same markets people are trading for real, with a simulated bankroll instead of your own money. Follow the traders who are genuinely good, copy their positions into your portfolio, and find out whether an edge holds up before it ever costs you anything. Paper Trade Real Markets Prices, markets and resolutions come from live prediction market data. Your bankroll is simulated. Buy and sell outcomes, watch positions move against you, and settle up when a market resolves. Copy Traders Worth Copying The leaderboard ranks on skill rather than noise: return on investment, calibration, consistency and conviction, so a trader cannot climb it by piling into heavy favorites. Open any profile for their full history, win rate and profit and loss curve. Backtest Before You Commit Run a trader's real trade history against a starting bankroll you choose, and see what copying them would actually have done. The answer is often not what the headline number suggests. Watch The Markets That Move Track large trades as they land, follow the markets you care about, and get notified when a position you hold resolves or a trader you copy makes a move. Built For Reading, Not Scrolling Scrubbable charts, real position accounting, and every number the app shows traceable to a trade that happened. Orca Pro Orca is free to use, with one paper portfolio and full market data. Pro adds: - Unlimited paper portfolios, so a different strategy can run in each - Full trader profiles, with complete history, win rate and calibration - Unlimited backtesting - Full access to Polywhaler, the whale tracker and insider signals on the web - Live trading with real money on Polymarket or Kalshi, in the Orca web app Pro is $8.99 per month or $59.99 per year in the US; prices in other regions are set by the App Store and shown before you buy. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. Subscriptions can be managed and auto-renew turned off in your Apple Account settings after purchase. One subscription covers both Orca and Polywhaler on the web. IMPORTANT Orca is a simulator. Trading in this app uses a simulated bankroll, and no real money changes hands. Nothing in Orca is financial advice. Past performance of any trader shown in the app is not a prediction of their future results. Terms of use: https://polywhaler.com/terms Privacy policy: https://polywhaler.com/privacy

Screenshots

Polywatch.org4 screens
Orca4 screens

Verdict

The call

The clearest difference is update cadence: Polywatch.org at every 2 weeks against Orca's every 6 weeks. Polywatch.org also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Polywatch.org sells 1 in-app purchase, starting at $7.99 per month and Orca sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Polywatch.org ships an update every 2 weeks, Orca every 6 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

Scorecard3 real differences ยท 3 level
Polywatch.org versus Orca: the parameters behind the verdict, then further details
ParameterPolywatch.orgOrca
PriceFreeFree
Update frequencyEvery 2 weeks โ€” betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better16.4
Further details โ€” not scored
Size26 MB59 MB
Age rating17+17+
DeveloperLI XUPolywhaler

In-app purchases

1 purchases

Polywatch.org

Subscriptions1
  • Polywatch Pro Monthly$7.991 Month
2 purchases

Orca

Subscriptions2
  • Pro Monthly$8.991 Month
  • Pro Annual$59.991 Year

Questions

Is Polywatch.org free?
Polywatch.org is free to download, with in-app purchases available.
Is Orca free?
Orca is free to download, with in-app purchases available.
Do Polywatch.org or Orca have ads?
Neither Polywatch.org nor Orca shows ads.
Which is updated more often, Polywatch.org or Orca?
Polywatch.org ships an update every 2 weeks, and Orca every 6 weeks. Most recently, Polywatch.org was updated on October 6, 2026 and Orca on October 14, 2026.

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