Comparison

Predikt Calculator vs PredictAlpha

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

Head to head
About

Predikt Calculator

Calculate prediction market trades, fees, and profit/loss instantly. Visualize outcomes with buy/sell ladders and compare taker vs. maker fees. Track your positions and make informed decisions with confidence.

Highlights
  • Instant P&L calculation
  • Buy/sell ladder visualization
  • Taker vs. maker fee comparison
  • Position tracking
  • On-device calculations
  • Kalshi & Polymarket support
Features
Read full description

Predikt is a fast, focused calculator for prediction markets. Price trades, model fees, and see P&L before you commit. Build buy/sell ladders in seconds, compare taker vs maker costs, and track your position as markets move. Quick Calculator: Enter contracts and entry price to see breakeven, fees, and projected P&L instantly. Buy/Sell Ladders: Plan multiple exit levels and visualize outcomes. Taker vs Maker: Compare fee types side‑by‑side to choose the most efficient route. Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Position Tracking: Add fills and review net exposure, “if YES / if NO” results, and profits. Made for Speed: Clean UI, dark theme, on‑device calculations. Built for Markets: Works great for Kalshi and Polymarket style contracts. Whether you’re experimenting with scenarios or sizing real trades, Predikt turns ideas into numbers so you can decide with confidence. Subscription Predikt+ is an auto‑renewing subscription ($1.00/month) that unlocks full access. Payment is charged to your Apple ID and renews unless canceled at least 24 hours before the end of the period. Manage or cancel anytime in Settings > Subscriptions. Disclaimer Predikt is an educational tool. It does not provide investment advice and isn’t affiliated with any exchange or broker. Trading involves risk; always do your own research.

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.

Screenshots

Predikt Calculator2 screens
PredictAlpha4 screens

Verdict

The call

The clearest difference is in-app purchases: PredictAlpha at none against Predikt Calculator's 2. Predikt Calculator's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 17.0). On price, rating, ratings volume and ads 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

Both are free to download. Predikt Calculator sells 2 in-app purchases, starting at $0.99 per month. PredictAlpha asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Predikt Calculator against 5.0 for PredictAlpha. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Predikt Calculator ships an update every 2 weeks, PredictAlpha every 2 months. The most recent releases landed on June 15, 2026 and June 28, 2026 respectively.

Scorecard4 real differences · 5 level
Predikt Calculator versus PredictAlpha: the parameters behind the verdict, then further details
ParameterPredikt CalculatorPredictAlpha
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size24 MB15 MB
Age rating4+4+
DeveloperSkiWurld LLCVia Labs LLC

Customer experience

Predikt Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

PredictAlpha

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Predikt Calculator

Subscriptions2
  • Predikt Monthly Basic$0.991 Month
  • Predikt Monthly Plus$4.991 Month
None

PredictAlpha

No in-app purchases

Questions

Is Predikt Calculator free?
Predikt Calculator is free to download, with in-app purchases available.
Is PredictAlpha free?
PredictAlpha is free to download, with no in-app purchases.
Which has better reviews, Predikt Calculator or PredictAlpha?
Predikt Calculator and PredictAlpha are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Predikt Calculator or PredictAlpha have ads?
Neither Predikt Calculator nor PredictAlpha shows ads.
Which is updated more often, Predikt Calculator or PredictAlpha?
Predikt Calculator ships an update every 2 weeks, and PredictAlpha every 2 months. Most recently, Predikt Calculator was updated on June 15, 2026 and PredictAlpha on June 28, 2026.

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