Comparison

RelativityOne vs Lexis+® Mobile

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

Head to head
About

RelativityOne

This business application offers secure document review and management capabilities for legal professionals. Access case files, share documents, and make coding decisions from anywhere, with all changes syncing instantly to the main platform. It prioritizes security with passcode and biometric login options.

Highlights
  • Secure document sharing
  • Access Views and Saved Searches
  • Code documents with instant syncing
  • Mobile access to RelativityOne
  • 6-digit passcode/biometric login
Features
Read full description

RelativityOne provides everything needed to tackle document review challenges. Get the control and flexibility you need to amplify your team’s efforts and get to the substance of a matter. Whether you’re in the office or on the go, the mobile application for RelativityOne allows you to securely share documents, access Views and Saved Searches, and code documents with all decisions instantly reflected in RelativityOne. RelativityOne was built with security top of mind. The app requires a 6-digit passcode (or TouchID / FaceID) and a RelativityOne log in.

About

Lexis+® Mobile

This app provides on-the-go access to comprehensive legal research resources, including primary law, editorial analysis, and citation services. It allows legal professionals to conduct research quickly and efficiently from their mobile devices, ensuring they can access trusted authority anytime, anywhere.

Highlights
  • Comprehensive primary law access
  • Editorial analysis
  • Shepard’s® Citation Service
  • Intuitive task-based categories
  • Seamless navigation
  • Research history access
  • Document delivery via email
Read full description

Experience results with the leading legal research experience, on the go! Featuring a dramatic new display that sets a precedent in simplicity, with virtually no learning curve, the all-new Lexis+® app experience delivers the results you need faster than ever before. Access the most comprehensive collection of primary law, leading editorial analysis, and Shepard’s® Citation Service—the trusted, first-choice of attorneys and the courts for authority you can count on—right from your Apple iPhone® or iPad®. Whether you are in the courtroom or en route to the office or a client, conduct legal research quickly and confidently, as you find the most relevant resources for your specific issue. With the Lexis+ app experience, you can: - Work more efficiently with intuitive task-based content categories - Seamlessly navigate through the results list and document views - Easily set the Client ID to ensure your research is tracked accordingly - Quickly pick up where you left off with access to your research history - Ensure you’re relying on the best authority with Shepard’s® - Deliver documents via email Plus, even more—only in the Lexis+ app. Please note you must have a current Lexis+ subscription and valid ID/password to utilize the app. For full research functionality, with data-driven insights and practical guidance, visit Lexis+® on the web. LexisNexis, Shepard’s, Lexis Answers, and the Knowledge Burst logo are registered trademarks and Lexis+ is a trademark of RELX Inc., used under license. Apple, iPad and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries. Please be sure to leave a review in the App Store. Tell us what you like and what you want to see in future releases.

Screenshots

RelativityOne4 screens
Lexis+® Mobile4 screens

Verdict

The call

The clearest difference is rating: RelativityOne at 3.4 against Lexis+® Mobile's 2.3. RelativityOne also leads on ratings volume (27 vs 8). Lexis+® Mobile's advantage is update cadence (every 10 days vs every 2 months) and review sentiment (17% vs 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

RelativityOne holds the better App Store score, 3.4 against 2.3. Both are backed by a comparable volume of ratings — 27 and 8 respectively. Written reviews complicate that: 0% of RelativityOne's written reviews are positive against 17% of Lexis+® Mobile's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

RelativityOne ships an update every 2 months, Lexis+® Mobile every 10 days. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 6 level
RelativityOne versus Lexis+® Mobile: the parameters behind the verdict, then further details
ParameterRelativityOneLexis+® Mobile
PriceFreeFree
Rating3.4 (27 ratings) — better2.3 (8 ratings)
Positive reviews0.0% of reviews16.7% of reviews — better
Number of ratings27 — better8
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size17 MB86 MB
Age rating4+4+
DeveloperRelativity ODA LLCLexisNexis

Customer experience

RelativityOne

All ratings27 ratings
Positive63.0%
Neutral0.0%
Negative37.0%
Written reviews6 reviews
Positive0.0%
Neutral16.7%
Negative83.3%

Lexis+® Mobile

All ratings8 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews12 reviews
Positive16.7%
Neutral8.3%
Negative75.0%

In-app purchases

None

RelativityOne

No in-app purchases

None

Lexis+® Mobile

No in-app purchases

Questions

Is RelativityOne free?
RelativityOne is free to download, with no in-app purchases.
Is Lexis+® Mobile free?
Lexis+® Mobile is free to download, with no in-app purchases.
Which has better reviews, RelativityOne or Lexis+® Mobile?
RelativityOne is rated higher. RelativityOne averages 3.4 out of 5 from 27 ratings, while Lexis+® Mobile averages 2.3 from 8 ratings.
Do RelativityOne or Lexis+® Mobile have ads?
Neither RelativityOne nor Lexis+® Mobile shows ads.
Which is updated more often, RelativityOne or Lexis+® Mobile?
RelativityOne ships an update every 2 months, and Lexis+® Mobile every 10 days. Most recently, RelativityOne was updated on September 14, 2026 and Lexis+® Mobile on September 9, 2026.

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