Comparison

Nasdaq Reference Library vs IMPACT by Interactive Brokers

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

Head to head
About

Nasdaq Reference Library

Access Nasdaq's listing-related FAQs, Staff Interpretations, and Listing Council Decisions. Easily search and filter materials by type, category, or keywords. Save and share your favorite results for quick reference.

Highlights
  • Search listing-related FAQs
  • Filter by library type and category
  • Keyword search functionality
  • Save favorite search results
  • Share materials with others
  • Access Staff Interpretations
  • View Listing Council Decisions
Features
Read full description

Nasdaq’s Listing Center Reference Library app makes searching for listing related FAQs and other materials easier than ever. Refine your search by library type, material category, and more or simply enter keywords to see listing related materials. Save your favorite search results and share with others. Scroll through FAQs, Staff Interpretations and Listing Council Decisions. Find materials related to your specific situation or transaction.

About

IMPACT by Interactive Brokers

Invest in companies aligned with your values using ESG data and tools. Monitor portfolio performance, receive recommendations for improvement, and even donate to charities directly through the app. Access advanced trading options on other platforms.

Highlights
  • Invest based on personal values (ESG)
  • Explore companies with similar values
  • Monitor portfolio performance and grade
  • Improve portfolio with 'Swap' feature
  • Donate to charities directly
  • View giving history
Features
Read full description

IMPACT App by IBKR provides the tools and technology that make it easy to invest responsibly in companies that uphold the principles you believe in. Select the values that are important to you, then Explore to find companies with similar values that fit your investment objectives. Monitor your portfolio's performance and grade with a tap. Want to improve your portfolio grade? Use Swap to trade out of one position and into another with a single order. For US residents, make more of an IMPACT by donating to your favorite charities through the IMPACT app. Tap the Give icon, search for or select a charity, specify the amount you'd like to give and submit. See your giving history using the Donations tab in the Transaction History page. Need access to options, futures and forex? You can use your account on IBKR's top-flight trading platforms like TWS, IBKR Mobile, and Client Portal. Trade your way to the world you want with IMPACT powered by IBKR, Barron's #1 rated online broker of 2021. DISCLOSURES INVESTING IN FINANCIAL PRODUCTS INVOLVES RISK TO YOUR CAPITAL. YOUR INVESTMENTS MAY INCREASE OR DECREASE IN VALUE, AND LOSSES IN DERIVATIVES OR WHEN TRADING ON MARGIN MAY EXCEED THE VALUE OF YOUR ORIGINAL INVESTMENT. The IMPACT application is a product of Interactive Brokers that allows clients to generate analysis of their IBKR brokerage accounts using environmental, social, and governance ("ESG") data provided by unaffiliated third-party data providers along with proprietary in-house algorithms and trade and account data contained in IBKR's systems. ESG information is not verified by IBKR and may differ from the information provided by other firms. For more information, please see the "Interactive Brokers Disclosure regarding Use of IMPACT and ESG Dashboard and IMPACT Application". The projections or other information generated by IMPACT app regarding the likelihood of various investment outcomes are hypothetical in nature, do not reflect actual investment results and are not guarantees of future results. Please note that results may vary with use of the tool over time. IBKR’s services are offered through the following companies, depending on your location: • Interactive Brokers LLC • Interactive Brokers Canada Inc. • Interactive Brokers Ireland Limited • Interactive Brokers Central Europe Zrt. • Interactive Brokers Australia Pty. Ltd. • Interactive Brokers Hong Kong Limited • Interactive Brokers India Pvt. Ltd. • Interactive Brokers Securities Japan Inc. • Interactive Brokers Singapore Pte. Ltd. • Interactive Brokers (U.K.) Ltd. Each of these IBKR companies is regulated as an investment broker in its local jurisdiction. Each company’s regulatory status is discussed on its website. Interactive Brokers LLC is a SIPC member.

Screenshots

Nasdaq Reference Library3 screens
IMPACT by Interactive Brokers4 screens

Verdict

The call

The clearest difference is rating: Nasdaq Reference Library at 5.0 against IMPACT by Interactive Brokers's 4.4. Nasdaq Reference Library also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). IMPACT by Interactive Brokers's advantage is ratings volume (56 vs 3) and update cadence (every 2 months vs every 7 months). On price, 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.

ReceptionRating · Positive reviews · Number of ratings

Nasdaq Reference Library holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: IMPACT by Interactive Brokers has 56 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Nasdaq Reference Library ships an update every 7 months, IMPACT by Interactive Brokers every 2 months. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

Scorecard6 real differences · 4 level
Nasdaq Reference Library versus IMPACT by Interactive Brokers: the parameters behind the verdict, then further details
ParameterNasdaq Reference LibraryIMPACT by Interactive Brokers
PriceFreeFree
Rating5.0 (3 ratings) — better4.4 (56 ratings)
Positive reviews—66.7% of reviews
Number of ratings356 — better
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size10 MB49 MB
Age rating4+4+
DeveloperNasdaq, Inc.Interactive Brokers LLC

Customer experience

Nasdaq Reference Library

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

IMPACT by Interactive Brokers

All ratings56 ratings
Positive83.9%
Neutral5.4%
Negative10.7%
Written reviews27 reviews
Positive66.7%
Neutral3.7%
Negative29.6%

In-app purchases

None

Nasdaq Reference Library

No in-app purchases

None

IMPACT by Interactive Brokers

No in-app purchases

Questions

Is Nasdaq Reference Library free?
Nasdaq Reference Library is free to download, with no in-app purchases.
Is IMPACT by Interactive Brokers free?
IMPACT by Interactive Brokers is free to download, with no in-app purchases.
Which has better reviews, Nasdaq Reference Library or IMPACT by Interactive Brokers?
Nasdaq Reference Library is rated higher. Nasdaq Reference Library averages 5.0 out of 5 from 3 ratings, while IMPACT by Interactive Brokers averages 4.4 from 56 ratings.
Do Nasdaq Reference Library or IMPACT by Interactive Brokers have ads?
IMPACT by Interactive Brokers shows ads; Nasdaq Reference Library does not.
Which is updated more often, Nasdaq Reference Library or IMPACT by Interactive Brokers?
Nasdaq Reference Library ships an update every 7 months, and IMPACT by Interactive Brokers every 2 months. Most recently, Nasdaq Reference Library was updated on October 15, 2026 and IMPACT by Interactive Brokers on October 18, 2026.

Other comparisons