Comparison

Lightspeed Mobile vs Clear Street

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

Head to head
About

Lightspeed Mobile

Monitor financial markets and trade stocks, options, and ETFs seamlessly. Access real-time data, charting, and alerts to manage your portfolio effectively. Requires a Lightspeed account.

Highlights
  • Real-time Level I market data
  • Real-time charting
  • Dynamic time and sales data
  • Real-time alerts
  • Portfolio management
  • Options display
  • Updated watchlists
Features
Read full description

Lightspeed Mobile is the perfect complement to your Lightspeed Web account. Monitor the markets, trade stocks, options, and ETFs with ease. *** NOT compatible with Lightspeed Trader. A Lightspeed account is required to access the mobile app. *** · High performance, real-time Level I market data · Real time charting; configurable charts with OHLC, line, area, and bar charts · Dynamic time and sales data · Real time alerts; price, orders, and trades · Portfolio management; real time position, P&L and Account Values · Options display with strike prices · Updated watchlists Disclaimer: Lightspeed Financial Services Group LLC’s SIPC coverage is available only for securities, and for cash held in connection with the purchase or sale of securities, in equities and equities options accounts. Equities, equities options, and commodity futures products and services are offered by Lightspeed Financial Services Group LLC (Member FINRA, NFA and SIPC).

About

Clear Street

Access institutional-grade clearing and prime brokerage technology for trading equities, ETFs, and options. Features include AI-powered analysis, real-time risk management, and direct API integration. Enjoy competitive cash yield with no asset under management fees.

Highlights
  • Institutional clearing and prime brokerage
  • AI-powered analyst (Omni)
  • Real-time risk intelligence
  • No AUM fees
  • API and MCP for automation
  • White-glove support
Features
Read full description

Institutional Infrastructure. Now Accessible. Clear Street is built on the same clearing and prime brokerage technology that serves institutional desks, with competitive cash yield, and best-in-class execution. Trade equities, ETFs, options, and more soon. The Clear Street Edge Omni: your in-app analyst. LLM-powered research, scenario modeling, and structured trade construction — ready for your approval. Real-time risk intelligence. Portfolio analytics, exposure visibility, and margin clarity on demand. No AUM fees. You keep what you earn. We don't take a percentage of your portfolio. API & MCP. Automate algos and plug AI-native workflows directly into institutional infrastructure. Human white-glove support. Personalized onboarding and support when required. DISCLOSURES Brokerage services are offered through Clear Street LLC, Member FINRA/SIPC. Clear Street LLC is a self-clearing broker dealer; clearing and custody services are provided by Clear Street LLC. Omni AI is a market research and information tool offered by Clear Street Technology LLC, an affiliate of Clear Street LLC. Omni AI does not provide investment advice, and nothing in this app constitutes a recommendation to buy or sell any security. All investment and trading decisions are yours alone. Options trading involves significant risk of loss and is not appropriate for all investors. Before trading options, please review the Characteristics and Risks of Standardized Options (ODD) available at theocc.com. Investing in securities involves risk, including the possible loss of principal. Additional information about Clear Street LLC is available on FINRA BrokerCheck at brokercheck.finra.org, including our Customer Relationship Summary (Form CRS). Not investment advice, for illustrative purposes only

Screenshots

Lightspeed Mobile4 screens
Clear Street4 screens

Verdict

The call

The clearest difference is review sentiment: Clear Street at 100% against Lightspeed Mobile's 6%. Clear Street also leads on rating (5.0 vs 1.6) and update cadence (every 8 days vs every 2 months). Lightspeed Mobile's advantage is ratings volume (81 vs 27) and iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Clear Street holds the better App Store score, 5.0 against 1.6. Both are backed by a comparable volume of ratings — 81 and 27 respectively. Written reviews point the same way: 6% of Lightspeed Mobile's written reviews are positive against 100% of Clear Street's.

UpkeepUpdate frequency

Lightspeed Mobile ships an update every 2 months, Clear Street every 8 days. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
Lightspeed Mobile versus Clear Street: the parameters behind the verdict, then further details
ParameterLightspeed MobileClear Street
PriceFreeFree
Rating1.6 (81 ratings)5.0 (27 ratings) — better
Positive reviews6.5% of reviews100.0% of reviews — better
Number of ratings81 — better27
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size17 MB99 MB
Age rating4+4+
DeveloperProfessional Trading SolutionsClear Street

Customer experience

Lightspeed Mobile

All ratings81 ratings
Positive14.8%
Neutral1.2%
Negative84.0%
Written reviews31 reviews
Positive6.5%
Neutral0.0%
Negative93.5%

Clear Street

All ratings27 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Lightspeed Mobile

No in-app purchases

None

Clear Street

No in-app purchases

Questions

Is Lightspeed Mobile free?
Lightspeed Mobile is free to download, with no in-app purchases.
Is Clear Street free?
Clear Street is free to download, with no in-app purchases.
Which has better reviews, Lightspeed Mobile or Clear Street?
Clear Street is rated higher. Lightspeed Mobile averages 1.6 out of 5 from 81 ratings, while Clear Street averages 5.0 from 27 ratings.
Do Lightspeed Mobile or Clear Street have ads?
Neither Lightspeed Mobile nor Clear Street shows ads.
Which is updated more often, Lightspeed Mobile or Clear Street?
Lightspeed Mobile ships an update every 2 months, and Clear Street every 8 days. Most recently, Lightspeed Mobile was updated on October 22, 2026 and Clear Street on October 28, 2026.

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