MassPredict vs MarketCall
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
MassPredict
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MassPredict is the ultimate prediction market intelligence platform. Search and compare odds across Polymarket, Kalshi, PredictIt, Metaculus, Manifold, and more ā all in one place. FEATURES: ⢠Search 25,000+ prediction markets across 9 platforms ⢠RavenScore ā AI-powered probability ratings on any market ⢠The Study ā deep-dive research with cross-platform consensus, price history, calibration data, and news sentiment ⢠The Watch ā real-time specialized views for price movers, volume spikes, and upset alerts ⢠The Trade ā paper trade markets with SP points across all platforms ⢠Boombird Terminal ā free real-time market dashboard RAVEN Aā± SUBSCRIPTION ($9.99/mo or $79.99/yr): Unlock the full intelligence suite ā 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 ā 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
MarketCall
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Think you can read the markets? MarketCall turns financial markets into a weekly competition. Make five UP or DOWN calls across equities, indexes, commodities, currencies, and interest rates, set your confidence, and build a measurable track record over time. Every week: ⢠Make five market calls ⢠Set your confidence ⢠Lock your picks before Monday at 11:59 PM Mexico City time ⢠See how each market resolved on Friday ⢠Track your accuracy, points, and streaks Use Pulse to see how the community is positioned, including the most bullish, bearish, and divided markets. Create private Groups to compete with friends, compare rankings, and discover who consistently makes the strongest calls. MarketCall does not execute trades, hold funds, provide brokerage services, or offer personalized investment advice. It is designed for market education, competition, and entertainment.
Screenshots
Verdict
The clearest difference is in-app purchases: MarketCall at none against MassPredict's 2. MarketCall also leads on update cadence (every 2 days vs every 6 days). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. MassPredict sells 2 in-app purchases, starting at $9.99 per month. MarketCall asks for nothing beyond the download.
MassPredict ships an update every 6 days, MarketCall every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | MassPredict | MarketCall |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | Every 2 days ā better |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPod |
| Requires iOS | 16 | 15.1 ā better |
| Further details ā not scored | ||
| Size | 6 MB | 32 MB |
| Age rating | 12+ | 12+ |
| Developer | MassPredict LLC | LUIS EMILIO ORTIZ CERVANTES |
In-app purchases
MassPredict
- Raven Aā±7 Days trial$9.991 Month
- Raven Aā± Annual7 Days trial$79.991 Year
MarketCall
No in-app purchases









