Comparison

King Research vs Option Sailor

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

Head to head
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.

About

Option Sailor

Learn option trading strategies for consistent income generation. This platform offers detailed study material, market insights, and practical advice to build confident, independent traders. Master technical analysis, risk management, and informed decision-making.

Highlights
  • Comprehensive learning material
  • Market insights
  • Real-world strategies
  • Emphasis on option selling
  • Technical analysis
  • Trader psychology
  • Risk management
Read full description

We are committed to simplifying the world of option trading and making it accessible for anyone who wants to build a consistent and profitable journey in the stock market. Our platform is designed to provide comprehensive learning through detailed study material, market insights, and real-world strategies, with a strong emphasis on option selling — a powerful and reliable method to generate steady income when approached with discipline and knowledge. Our goal is not just to teach trading but to build confident, independent traders who understand how the market works, how to manage risk effectively, and how to make informed decisions without relying on guesswork or tips. We focus on essential aspects like technical analysis, trader psychology, and practical strategy-building, giving you all the tools needed to navigate the market with clarity and purpose. At the heart of our mission is the belief that anyone can succeed in trading with the right mindset and education. We strive to create a community of smart, disciplined traders who are equipped to mint consistent profits from the market over the long term. Whether you're just starting out or looking to refine your approach, we're here to help you become the best trader you can be.

Screenshots

King Research4 screens
Option Sailor4 screens

Verdict

The call

King Research and Option Sailor are too close to call on the numbers: across 6 compared parameters — price, ads, in-app purchases and monetization model among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
King Research versus Option Sailor: the parameters behind the verdict, then further details
ParameterKing ResearchOption Sailor
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews84.6% of reviews—
Number of ratings—1 — better
Update frequencyFortnightly—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size54 MB226 MB
Age rating17+4+
DeveloperVijay SahuSatpal Singh

In-app purchases

None

King Research

No in-app purchases

None

Option Sailor

No in-app purchases

Questions

Is King Research free?
King Research is free to download, with no in-app purchases.
Is Option Sailor free?
Option Sailor is free to download, with no in-app purchases.
Do King Research or Option Sailor have ads?
Neither King Research nor Option Sailor shows ads.

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