Comparison

BlackArrow vs 2k Extra

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

Head to head
About

BlackArrow

Analyze markets with professional charts and technical indicators. Execute buy and sell orders quickly, including advanced order types. Test strategies with a simulator and monitor cryptocurrency pairs and on-chain data.

Highlights
  • Professional market charts
  • Technical indicators
  • Fast order execution
  • Chart trading tool
  • OCO orders and special features
  • Trading simulator
  • Cryptocurrency pair list
  • On-chain data analysis
Features
Read full description

Check out what you can do on Black Arrow: • Choose from a variety of professional charts to analyze the market, based on time and events. • Use technical indicators and advanced chart reading tools. • Send buy and sell orders at high speed. • Send orders directly from the chart with the Chart Trading tool. • Send OCO orders and use special features such as Trailing Stop and Auto Breakeven. • Use the Simulator to test your strategies and learn how the crypto market works. • Get a full list of cryptocurrency pairs available on the main exchanges, and stay up to date with the market capitalization of the main crypto assets. • Analyze On-Chain Data to get an in depth understanding of the market. And much more! Download now to trade whenever and wherever you want.

About

2k Extra

Features
Read full description

2K Extra — The smartest way to trade. Simplified. Connect to multiple brokers, open boxes in 3 steps, and chat with traders worldwide — all from one app. Whether you're just getting started or managing a diversified portfolio, 2K Extra puts you in control. WHAT IS 2K EXTRA? 2K Extra is a trading platform that simplifies how you interact with the financial markets. Instead of complex charts and manual operations, you open "boxes" — automated trading sessions configured in just a few taps. Choose your strategy, set your parameters, and let the platform do the rest. MULTI-BROKER SUPPORT Manage accounts from multiple brokers without switching between apps. Connect your preferred brokers, compare options, and select the best one for each strategy. Your entire portfolio, unified in one place. OPEN BOXES IN 3 SIMPLE STEPS We completely redesigned the box opening process. What used to be a multi-step journey is now fast and intuitive: 1. Pick your strategy 2. Configure your trade 3. Confirm and go That's it. Start trading in seconds. STRATEGIES BY REGION Explore an expanded catalog of strategies organized by market regions. Diversify your portfolio across different markets and find opportunities that match your trading style and goals. LIVE COMMUNITY Connect with traders from around the world in real-time chat rooms built right into the app. Share insights, discuss strategies, and learn from the community. Every message is automatically translated so language is never a barrier. REDESIGNED HOME SCREEN Your new home screen gives you a complete overview at a glance: - Portfolio summary and performance - Active and recent boxes - Notification history - Quick access to your favorite strategies SMART REPORTS Track your performance with a simplified reports screen. View monthly summaries, analyze your trading history, and understand your results — all presented in a clean, easy-to-read format. IN-APP HELP VIDEOS New to a feature? Every page includes contextual help videos that walk you through how things work. Learn at your own pace without leaving the app. REAL-TIME NOTIFICATIONS Stay informed with push notifications for trade events, box updates, and community activity. Your complete notification history is always accessible from the home screen. ACCOUNT MANAGEMENT The redesigned accounts section makes it easy to add, configure, and manage your broker accounts. Select your broker, enter your credentials, and start trading. SECURITY & PRIVACY Your security is our priority. 2K Extra supports biometric authentication (Face ID / fingerprint), PIN protection, and app lock features to keep your data safe. FREE TO START Sign up for free and explore everything 2K Extra has to offer. No credit card required to get started. Available in English, Portuguese, and Spanish. Terms of Use — https://lp.2kextra.com/termos-de-uso-e-politica-de-privacidade

Screenshots

BlackArrow4 screens
2k Extra4 screens

Verdict

The call

The clearest difference is update cadence: BlackArrow at every 5 days against 2k Extra's every 3 weeks. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BlackArrow ships an update every 5 days, 2k Extra every 3 weeks. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 9 level
BlackArrow versus 2k Extra: the parameters behind the verdict, then further details
ParameterBlackArrow2k Extra
PriceFreeFree
Rating5.0 (17 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings17 — better—
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size99 MB30 MB
Age rating4+17+
DeveloperNelogica Sistemas de Software LtdaCapitalTrend Group

In-app purchases

None

BlackArrow

No in-app purchases

None

2k Extra

No in-app purchases

Questions

Is BlackArrow free?
BlackArrow is free to download, with no in-app purchases.
Is 2k Extra free?
2k Extra is free to download, with no in-app purchases.
Do BlackArrow or 2k Extra have ads?
Neither BlackArrow nor 2k Extra shows ads.
Which is updated more often, BlackArrow or 2k Extra?
BlackArrow ships an update every 5 days, and 2k Extra every 3 weeks. Most recently, BlackArrow was updated on October 14, 2026 and 2k Extra on October 12, 2026.

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