Comparison

AOC CALCULATOR vs King Research

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

Head to head
About

AOC CALCULATOR

This tool simplifies option trading by providing real-time option chain data, including reversal points, open interest, and volume. It's designed for both new and experienced traders to make informed decisions with an intuitive interface.

Highlights
  • Real-time option chain data
  • Reversal points calculation
  • Open interest and volume data
  • Implied volatility display
  • Intuitive user interface
  • Free to use
Features
Read full description

AOC - Advance Option Chain helps traders analyze Indian market option-chain data with a clean, fast, and practical workflow. The app provides option-chain insights such as LTP, open interest, volume, implied volatility, reversal points, market sentiment, and chart-based views so users can study option data more efficiently. Whether you are learning options or already trade actively, AOC gives you tools to compare data, track market movement, and improve your analysis workflow. Key features: - Live option-chain data - Open interest, volume, IV, and LTP analysis - Split-screen option chain with chart - Market overview and sector analysis - AI stock screeners and trading tools - Educational and community-driven updates - Regular improvements and new features AOC includes free features, with optional App Store subscriptions for advanced tools. Subscriptions: AOC PRO and AOC PRO MAX are monthly auto-renewable subscriptions billed through Apple. Subscriptions are linked to your AOC account so your access can be restored and used across supported devices. Pricing is shown in the app before purchase and subscriptions renew monthly until cancelled. AOC is designed for market analysis and education. It does not provide investment advice or guaranteed trading outcomes. Users should make financial decisions based on their own research and risk profile. Visit our website to learn more: https://aocacademy.in Privacy Policy https://aoccalculator.in/privacy-policy Terms of Use https://aoccalculator.in/tos Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

King Research

Learn investing fundamentals with this app. Discover strong stocks, analyze companies, and enhance trading skills through educational videos and daily alerts. Get ahead with advanced prediction notifications.

Highlights
  • Stock filtering and discovery
  • In-depth stock analysis
  • Educational videos
  • Daily stock alerts
  • Event and webinar updates
  • Advance prediction alerts
Features
Read full description

Master the fundamentals of investing with our comprehensive app. Effortlessly filter and discover fundamentally strong stocks, conduct in-depth analyses to identify future winners, and spot stocks that consistently deliver outstanding results. Enhance your trading skills with engaging educational videos, and stay informed with daily stock alerts based on our top intraday strategies. Plus, stay connected with upcoming events and webinars. Get ahead of the market with our exclusive "Laxman Rekha" notification alert for Nifty and Banknifty 1-day advance predictions.

Screenshots

AOC CALCULATOR4 screens
King Research4 screens

Verdict

The call

The clearest difference is in-app purchases: King Research at none against AOC CALCULATOR's 2. King Research also leads on iOS requirement (13.0 vs 15.0). AOC CALCULATOR's advantage is review sentiment (100% vs 85%). On price, update cadence, ads and monetization model 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. AOC CALCULATOR sells 2 one-off in-app purchases. King Research asks for nothing beyond the download.

UpkeepUpdate frequency

AOC CALCULATOR ships an update every 2 weeks, King Research fortnightly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard3 real differences ยท 5 level
AOC CALCULATOR versus King Research: the parameters behind the verdict, then further details
ParameterAOC CALCULATORKing Research
PriceFreeFree
Positive reviews100.0% of reviews โ€” better84.6% of reviews
Update frequencyEvery 2 weeks โ€” betterFortnightly
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreeFree
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.013.0 โ€” better
Further details โ€” not scored
Size18 MB54 MB
Age rating12+17+
DeveloperRaj ShahVijay Sahu

Customer experience

AOC CALCULATOR

Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

King Research

Written reviews26 reviews
Positive84.6%
Neutral0.0%
Negative15.4%

In-app purchases

2 purchases

AOC CALCULATOR

One-time2
  • AOC PRO$4.99
  • AOC PRO MAX$29.99
None

King Research

No in-app purchases

Questions

Is AOC CALCULATOR free?
AOC CALCULATOR is free to download, with in-app purchases available.
Is King Research free?
King Research is free to download, with no in-app purchases.
Do AOC CALCULATOR or King Research have ads?
Neither AOC CALCULATOR nor King Research shows ads.
Which is updated more often, AOC CALCULATOR or King Research?
AOC CALCULATOR ships an update every 2 weeks, and King Research fortnightly. Most recently, AOC CALCULATOR was updated on October 24, 2026 and King Research on October 19, 2026.

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