Share vs MassPredict
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Share
This app allows users to follow top traders, make predictions on various events like sports and crypto, and share their own insights. It offers instant trading, real-time data, and a leaderboard to track profitable traders. Users can also earn revenue by having their predictions copied by others.
- Follow top traders
- Make predictions on events
- Explore sports, politics, crypto
- Real-time scores and charts
- Leaderboard for top traders
- Share predictions and build reputation
- Earn revenue from copy trades
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Share: Polymarket on Mobile. Official Polymarket Partner. Sign in with your Polymarket account and start trading. Same account, same positions, now in a fast, native mobile experience built for trading on the go. Enjoy real time scores, charts, and positions. Onboard money into your account in 30 seconds with Apple Pay. Bet on any Polymarket across sports, politics, crypto, culture, news, music, and more. Follow and copy trade the best Polymarket traders. Get instant alerts the moment they make a bet. Download Share to start trading Polymarket on mobile!
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 — 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
Screenshots
Verdict
The clearest difference is in-app purchases: Share at none against MassPredict's 2. MassPredict's advantage is iOS requirement (16 vs 26.0). On price, update cadence, ads and device support 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
Both are free to download. MassPredict sells 2 in-app purchases, starting at $9.99 per month. Share asks for nothing beyond the download.
Share ships an update every 5 days, MassPredict every 6 days. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.
| Parameter | Share | MassPredict |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (43 ratings) — better | — |
| Positive reviews | 86.7% of reviews | — |
| Number of ratings | 43 — better | — |
| Update frequency | Every 5 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 16 — better |
| Further details — not scored | ||
| Size | 87 MB | 6 MB |
| Age rating | 17+ | 12+ |
| Developer | Share.xyz | MassPredict LLC |
In-app purchases
Share
No in-app purchases
MassPredict
- Raven Aⁱ7 Days trial$9.991 Month
- Raven Aⁱ Annual7 Days trial$79.991 Year
