Yummy Whale
Prediction Market Monitor
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
A live prediction market monitor. Whale trades on Polymarket and Kalshi, filtered to profitable traders and distilled into one clear call: BUY YES or BUY NO.
See where the big money is moving on Polymarket and Kalshi before the crowd catches on.
Yummy Whale is a live prediction market monitor. It flags whale-sized trades ($10,000+ on Polymarket, $20,000+ on Kalshi), filters out the noise, and turns whale activity into one clear call: BUY YES or BUY NO.
ONE LIVE WHALE TAPE
Whale trades from Polymarket ($10,000+) and Kalshi ($20,000+) stream into a single feed. Filter by venue in one tap and see exactly what size is hitting each market as it happens.
ONLY PROFITABLE TRADERS
Size alone is not enough. Polymarket trades are shown only from traders with at least $100 in all-time profit, and their profit is displayed right next to the trade. Kalshi orders are anonymous, so they're grouped into one-minute blocks and only $20,000+ flow is flagged.
THE STRONGEST SIGNAL
One card cuts through everything. Yummy Whale weighs whale consensus across markets and surfaces the strongest signal as BUY YES or BUY NO, with a confidence score so you know how strong the conviction is.
SEE THE TRADES BEHIND EVERY CALL
No black boxes. Open any signal to see the exact whale trades that drove it, including size, side, and timing.
TRADER PROFILES AND ALERTS
Dig into any trader's portfolio value and recent trades. Follow the ones you trust and get a push notification when they make a move, even when the app is closed. Yummy Whale also alerts you to high-confidence signals the moment they appear, capped at a few alerts a day so you're never spammed.
NEW ACCOUNT OFFERS
Just getting started? Find sign-up bonus codes for Kalshi and Polymarket inside the app.
PRO SUBSCRIPTION
Upgrade to Pro to unlock full trade details. Choose weekly, monthly, or yearly plans. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.
IMPORTANT
Yummy Whale provides information only and is not financial advice. Always do your own research. Yummy Whale is an independent app and is not affiliated with, endorsed by, or sponsored by Polymarket or Kalshi.
Stop guessing. Follow the money. Download Yummy Whale now.
Terms of Use: https://yummywhale.rork.app/terms
Privacy Policy: https://yummywhale.rork.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Prediction Insider is now Yummy Whale! Fresh new name and orange whale icon, push alerts that reach you even when the app is closed, and a tighter whale feed that focuses on profitable traders and bigger Kalshi flow.
The developer, Trot Apps Inc. (Company/Organization), indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Trot Apps Inc.
- Size
- 9.8 MB
- Category
- Finance
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- In-App Purchases
Yes
- Pro Weekly $9.00
- Pro Yearly $99.00
- Pro Monthly $19.00
- Copyright
- © 2026 Prediction Insider