Comparison

Fastcase vs Westlaw

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

Head to head
About

Fastcase

Access a comprehensive, free mobile law library containing cases and statutes from all 50 states and the federal government. Search by citation, keyword, or browse statute collections with smart search technology for relevant results. Save favorites and research history for on-the-go legal research.

Highlights
  • Free searchable library of US cases and statutes
  • Keyword, natural language, and citation search
  • Browse or search statutes
  • Smart search technology for relevant results
  • Save favorite documents
  • Integrated research history
  • Updated daily
Features
Read full description

Fastcase for the iPhone/iPad is a free legal research application, putting the American law library in the palm of your hand. Fastcase contains cases and statutes from all 50 states and from the federal government. You can search by citation, keyword (in Boolean or natural language), or browse statute collections. FEATURES: - Free, searchable library of American cases and statutes - Keyword (Boolean), natural language, and citation search - Browse or search statutes - Most relevant results first - Customizable, sortable search results - Search results automatically display number of citing cases - Jump right to most relevant paragraph of any case or statute - Integrated research history - Save favorite documents for use later - Updated daily Fastcase for the iPhone has won the prestigious American Association of Law Libraries New Product of the Year Award, and the iPad app includes great new features that take advantage of the larger screen area. Now you can view search results in a side panel while reading a document, enjoy portrait or landscape views, and see multiple levels of statute outline views. Fastcase for the iPhone/iPad also uses smart search technology from Fastcase’s fully-featured Web-based legal research application, which allows you to sort the most relevant results to the top of the list, customize and re-sort search results, and integrate citation analysis tools right into the results list. This application is free, but you’ll need to register an account so that you can save favorites and your own customized search history. There are tons of customizable features, so the more you use the Fastcase app, the better it fits you! Fastcase’s desktop application (www.fastcase.com) is widely considered the smartest alternative for legal research – allowing visual mapping of search results, dual-column printing, and more complete citation analysis and sorting tools. Fastcase was founded in 1999 and has hundreds of thousands of subscribers from around the world. Fastcase for the iPhone/iPad is the world’s largest free mobile law library. Happy searching! WHAT CRITICS ARE SAYING: "The short version of my review is this: I was impressed. The app is easy to use and produces lightning-fast results. . . . For legal research on the go, at any time, and for zero cost, this is a must-have for any lawyer with an iPhone." - Bob Ambrogi, Law.com "The Fastcase iPhone app is an extremely solid app which probably won't be dethroned as the king of mobile legal research anytime soon." - Joshua Auriemma, LegalGeekery.com "The largest free law library available on the iPhone. . . . This is a surprisingly robust legal research tool that will allow its users to find cases and statutes wherever they are, whenever they want, all for free." - Bob Ambrogi "Will it be long before students are required to purchase iPhones for law school in addition to, or instead of, laptops?" - James B. Levy, Legal Writing Professor Blog "The Legal Universe At Your Fingertips, For Free!" - Brad Bogan, Fifth Circuit Blog 2010 Winner, New Product of the Year Award, American Association of Law Libraries

About

Westlaw

Access a comprehensive legal research service on your mobile device. Continue research started elsewhere, anytime, anywhere, with features like WestSearch and KeyCite. Save documents for offline access and share them via email, print, or download.

Highlights
  • WestSearch
  • KeyCite
  • Search Filters
  • Folders
  • Notes and Highlighting
  • Save documents offline
  • Email, print, or download documents
Features
Read full description

Tap into the world’s most preferred legal research service wherever you go! The Westlaw app – available for iPad and iPhone – is the most awarded legal research app as voted by industry professionals and recognized by The National Law Journal, New York Law Journal, the Best of the Midwest, and more. With the Westlaw mobile app, you can extend the power and collaboration capabilities of Westlaw so research begun in one place can be continued on your mobile device – anytime, anywhere. “The Westlaw app is very well-designed and easy to use, making it simple to get legal research done when you are in court or otherwise out of the office. In fact, the app is so nice that I will often use it even when I am in my office, doing my legal research on the iPad while my brief is open on my computer.” – Jeff Richardson, iPhone J.D. in ABA Journal Access the same research features you rely on such as WestSearch, KeyCite, Search Filters, Folders, History, Notes, and Highlighting, which have all been redesigned for the iPad and iPhone. In addition to core research functionality, the Westlaw app offers the ability to save documents while online and offline to research folders, and deliver documents via email, print, or download. Westlaw Edge users also have exclusive access to additional, premium features such as KeyCite Overruling Risk, WestSearch Plus, and more, which are automatically included based on your subscription. *Please note that a Thomson Reuters Westlaw account is required to access this app. For questions, comments, or support regarding the app, please contact a Reference Attorney by phone at 1-800-REF-ATTY (1-800-733-2889). Law students can call 1-800-850-WEST (1-800-850-9378).

Screenshots

Fastcase4 screens
Westlaw4 screens

Verdict

The call

The clearest difference is monetization model: Fastcase at free against Westlaw's free with in-app purchases. Fastcase also leads on review sentiment (38% vs 21%) and iOS requirement (7.1 vs 15.0). On price, rating, ratings volume and update cadence 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

On the App Store both sit at effectively the same score — 2.4 for Fastcase against 2.3 for Westlaw. Both are backed by a comparable volume of ratings — 72 and 121 respectively. Written reviews are what separate them: 38% of Fastcase's written reviews are positive against 21% of Westlaw's.

UpkeepUpdate frequency

Fastcase ships an update every 4 months, Westlaw every 3 months. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Fastcase versus Westlaw: the parameters behind the verdict, then further details
ParameterFastcaseWestlaw
PriceFreeFree
Rating2.4 (72 ratings) — better2.3 (121 ratings)
Positive reviews37.5% of reviews — better20.9% of reviews
Number of ratings72121 — better
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.1 — better15.0
Further details — not scored
Size7 MB29 MB
Age rating4+12+
DeveloperFastcaseThomson Reuters

Customer experience

Fastcase

All ratings72 ratings
Positive26.4%
Neutral6.9%
Negative66.7%
Written reviews64 reviews
Positive37.5%
Neutral3.1%
Negative59.4%

Westlaw

All ratings121 ratings
Positive27.3%
Neutral9.9%
Negative62.8%
Written reviews86 reviews
Positive20.9%
Neutral11.6%
Negative67.4%

Bugs and requests

Fastcase

Reported bugs

19 issues
  • App crashes without warning
  • App won't load search results (pinwheel)
  • XML parsing errors
  • App crashes randomly after a few minutes
  • Frequent logouts requiring re-login
Show 14 more
  • App hasn't been updated in years
  • Search functionality is broken
  • Inability to save preferences
  • Random crashes leading to lost work
  • Certificate errors preventing login
  • App freezes at login screen
  • Incompatibility with older iOS versions
  • App crashes immediately after login on older iPads
  • App freezes unexpectedly during research
  • App hangs indefinitely on iOS 8
  • App shuts down completely on login
  • Login issues: "GO" key workaround needed
  • Password recovery not available
  • App crashes after 30 seconds of being open

Requested features

15 requests
  • Fix the app to stop crashing
  • Update the app regularly
  • Fix XML parsing errors
  • Improve user-friendliness
  • Allow saving preferences
Show 10 more
  • Fix login issues
  • Add a Shepardize feature
  • Update outdated statutes and case law
  • Fix search functionality
  • Improve mobile website experience
  • Add password recovery option
  • Fix certificate errors
  • Allow saving search files
  • Add voice input options
  • Add a dark mode option

Westlaw

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Fastcase

No in-app purchases

None

Westlaw

No in-app purchases

Questions

Is Fastcase free?
Fastcase is free to download, with no in-app purchases.
Is Westlaw free?
Westlaw is free to download, with no in-app purchases.
Which has better reviews, Fastcase or Westlaw?
Fastcase is rated higher. Fastcase averages 2.4 out of 5 from 72 ratings, while Westlaw averages 2.3 from 121 ratings.
Do Fastcase or Westlaw have ads?
Neither Fastcase nor Westlaw shows ads.
Which is updated more often, Fastcase or Westlaw?
Fastcase ships an update every 4 months, and Westlaw every 3 months. Most recently, Fastcase was updated on October 8, 2026 and Westlaw on October 14, 2026.

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