Comparison

Lime Trader Pro vs Proofline

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

Head to head
About

Lime Trader Pro

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Lime Trader App – Your Gateway to Trading on the Go Access the markets with a streamlined, all-in-one trading platform. Lime Trader provides a unified trading experience that lets you manage your portfolio from anywhereβ€”via mobile app, web platform, or trading API. TRADING INSTRUMENTS Access multiple asset classes, including US stocks, equity options, ETFs & ADRs. WHY TRADERS CHOOSE LIME TRADER: β€’ Live Market Data – Real-time quotes and interactive charts with continuous price updates β€’ Fast Execution – Built on low-latency infrastructure for responsive order routing and fills β€’ Advanced Analytics – 100+ technical indicators and a robust suite of drawing tools β€’ Smart Tools & Automation – Use alerts, strategy tools, and synced watchlists to stay aligned with market trends β€’ Enterprise-Grade Security – Strong encryption, secure authentication, and advanced data protection β€’ Trade on the Go – Monitor markets, manage positions, and execute trades from a streamlined mobile experience Next-Generation Trading Starts Here Experience a modern trading platform built for performance. Lime Trader blends cutting-edge technology with an intuitive interface, giving traders the tools to act with speed and confidence in fast-paced markets. Designed for Modern Trading From stocks and options to ETFs and ADRs, Lime Trader adapts to your strategyβ€”helping you spot trends, react to price movement, and oversee your portfolio with confidence. Simple. Powerful. Intuitive. Lime Trader combines advanced trading technology with a clean, easy-to-use interfaceβ€”built for both active traders and long-term investors. Practice with a Real-Time Trading Demo Open a demo account to explore the app using live market quotes. Download Lime Trader today and see how advanced trading technology performs in fast-paced markets. Lime Trading Corp. Member FINRA, SIPC, NFA - All investing incurs risk including, but not limited to, the loss of principal. Please trade responsibly. This is not a solicitation to provide services to customers in any jurisdiction in which Lime Trading is not approved to conduct business.

About

Proofline

Features
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Proofline is a trading journal for recording decisions, risk, and results. Use Proofline to: β€’ Record the setup, entry, stop, TP levels, position size, notes, charts, and TradingView links β€’ Keep draft, open, and closed trades in one journal β€’ Calculate position size from account balance, stop distance, and risk per trade β€’ Review P&L, win rate, profit factor, drawdown, R multiples, sessions, symbols, and daily results β€’ Compare planned targets with actual exits and review written rule breaks β€’ Import closed trades from supported brokers, exchanges, and MetaTrader reports β€’ Share a read-only trade link Proofline supports stocks, forex, futures, options, indices, and crypto journals. Proofline does not provide investment advice, trading signals, brokerage services, or guaranteed results. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lime Trader Pro4 screens
Proofline4 screens

Verdict

The call

The clearest difference is in-app purchases: Lime Trader Pro at none against Proofline's 2. Proofline's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Proofline sells 2 in-app purchases, starting at $6.99 per month. Lime Trader Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Lime Trader Pro ships an update every 3 weeks, Proofline every 4 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
Lime Trader Pro versus Proofline: the parameters behind the verdict, then further details
ParameterLime Trader ProProofline
PriceFreeFree
Update frequencyEvery 3 weeksEvery 4 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details β€” not scored
Size561 MB106 MB
Age rating4+4+
DeveloperLime Trading CorpSEVBAN BAYIR

In-app purchases

None

Lime Trader Pro

No in-app purchases

2 purchases

Proofline

Subscriptions2
  • Proofline Pro Monthly3 Days trial$6.991 Month
  • Proofline Pro Annual3 Days trial$69.991 Year

Questions

Is Lime Trader Pro free?
Lime Trader Pro is free to download, with no in-app purchases.
Is Proofline free?
Proofline is free to download, with in-app purchases available.
Do Lime Trader Pro or Proofline have ads?
Neither Lime Trader Pro nor Proofline shows ads.
Which is updated more often, Lime Trader Pro or Proofline?
Lime Trader Pro ships an update every 3 weeks, and Proofline every 4 days. Most recently, Lime Trader Pro was updated on October 28, 2026 and Proofline on October 31, 2026.

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