Comparison

Lexis+® with Protégé™ Mobile vs Harvey

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

Head to head
About

Lexis+® with Protégé™ Mobile

This app enhances legal research with AI-powered tools for asking questions, summarizing cases, and drafting documents. It offers seamless mobile-to-desktop syncing and integrates with trusted legal content for professionals and students.

Highlights
  • AI legal question answering
  • Case summarization
  • Document drafting
  • Mobile-to-desktop sync
  • Seamless web integration
  • Secure document sharing
Read full description

Unlock the power of comprehensive legal research on your Apple iPhone® or iPad® with the Lexis+® with Protégé™ mobile app. Seamlessly integrate AI technology with LexisNexis’ trusted legal content to enhance your research on the go. Key Features Ask a Legal Question: Get reliable, insightful answers to complex legal queries with advanced natural language processing. Summarize a Case: Quickly extract key points and insights from legal cases. Generate a Draft: Create well-structured drafts efficiently, saving time and effort. Recent Conversations: Access and review previous interactions with the AI assistant for continuity. Mobile-to-Desktop Sync: Seamlessly sync recent conversations and drafts across devices. Designed for legal professionals, students, and knowledge workers, the Lexis+® with Protégé™ app features a powerful AI assistant that supports your legal research workflows. Continue recent conversations with the assistant to clarify and expand on ideas, enhancing your groundwork. Enhanced Productivity Advanced AI: Leverage natural language processing and detailed query analysis for relevant, insightful responses. Seamless Integration: Sync your offline reading library with Folders on the web. Document Sharing: Securely share documents for seamless collaboration. Client ID Management: Manage Client IDs with ease. Alert Tracking: Track alert results from the web. Subscription Information: An active Lexis+® with Protégé™ subscription with a valid login and password is required to use this application. For full research functionality and access to additional products, visit Lexis+® with Protégé™ on the web. Trademarks: LexisNexis, Lexis+, Shepard’s®, Lexis Answers, and the Knowledge Burst logo are registered trademarks of RELX, Inc., used under license.

About

Harvey

This business app enables professionals to work securely from anywhere, offering seamless access to documents and queries. It allows for hands-free dictation, document scanning, and real-time syncing across devices to enhance productivity on the go.

Highlights
  • Secure remote work
  • Hands-free dictation
  • Document scanning and upload
  • Context-aware queries
  • Real-time syncing
  • Enterprise-grade security
Read full description

Harvey’s mobile app brings the power of the platform to your phone or tablet, so you can work securely wherever you are. Designed for professionals on the go, it combines speed, security, and seamless access to your matters—helping you stay productive without being tied to your desk. Keep work moving forward – Transform unproductive moments into meaningful work. Use dictation to query Harvey hands-free, scan and upload contracts, or generate transcripts of recorded conversations—all while traveling or between meetings. Complete context in your pocket – Stay connected to your matters and colleagues wherever you are. Access Vault, review shared queries, and pick up past threads with full history synced across devices. Adopt without friction – Harvey’s mobile app is built for seamless, compliant adoption. With enterprise-grade security, single sign-on, and admin controls, it meets lawyers where they already do much of their work. Key features - Assistant: Run secure, context-aware queries using your firm’s sources (web, Vault, and more) - Dictation: Speak prompts directly into Assistant for quick, hands-free querying - Vault Search: Access and search agreements, filings, and client documents - Scan & Upload: Photograph contracts or exhibits and save them to Vault or attach them to a query - Audio-to-Transcript: Record and generate transcripts with the appropriate disclaimers (Coming Soon) - History & Sync: View past queries and threads, synced in real time with your web account - Sharing: Share queries and Vault projects seamlessly with colleagues - Secure Login: Meet firm compliance standards through enterprise-grade authentication Example use cases - Prepare for client meetings with quick summaries from Vault or EDGAR filings - Review matter history on your commute - Search precedents during negotiations - Capture and analyze documents on the spot - Record and save transcripts for later reference - Dictate queries hands-free while in transit

Screenshots

Lexis+® with Protégé™ Mobile4 screens
Harvey4 screens

Verdict

The call

The clearest difference is review sentiment: Harvey at 100% against Lexis+® with Protégé™ Mobile's 50%. Harvey also leads on rating (4.7 vs 3.2). Lexis+® with Protégé™ Mobile's advantage is iOS requirement (15.0 vs 18.6). On price, ratings volume, update cadence and ads 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

Harvey holds the better App Store score, 4.7 against 3.2. Both are backed by a comparable volume of ratings — 12 and 23 respectively. Written reviews point the same way: 50% of Lexis+® with Protégé™ Mobile's written reviews are positive against 100% of Harvey's.

UpkeepUpdate frequency

Lexis+® with Protégé™ Mobile ships an update every 11 days, Harvey weekly. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
Lexis+® with Protégé™ Mobile versus Harvey: the parameters behind the verdict, then further details
ParameterLexis+® with Protégé™ MobileHarvey
PriceFreeFree
Rating3.2 (12 ratings)4.7 (23 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings1223 — better
Update frequencyEvery 11 daysWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size85 MB137 MB
Age rating17+4+
DeveloperLexisNexisHarvey AI

Customer experience

Lexis+® with Protégé™ Mobile

All ratings12 ratings
Positive50.0%
Neutral8.3%
Negative41.7%
Written reviews10 reviews
Positive50.0%
Neutral10.0%
Negative40.0%

Harvey

All ratings23 ratings
Positive95.7%
Neutral0.0%
Negative4.3%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Lexis+® with Protégé™ Mobile

No in-app purchases

None

Harvey

No in-app purchases

Questions

Is Lexis+® with Protégé™ Mobile free?
Lexis+® with Protégé™ Mobile is free to download, with no in-app purchases.
Is Harvey free?
Harvey is free to download, with no in-app purchases.
Which has better reviews, Lexis+® with Protégé™ Mobile or Harvey?
Harvey is rated higher. Lexis+® with Protégé™ Mobile averages 3.2 out of 5 from 12 ratings, while Harvey averages 4.7 from 23 ratings.
Do Lexis+® with Protégé™ Mobile or Harvey have ads?
Neither Lexis+® with Protégé™ Mobile nor Harvey shows ads.
Which is updated more often, Lexis+® with Protégé™ Mobile or Harvey?
Lexis+® with Protégé™ Mobile ships an update every 11 days, and Harvey weekly. Most recently, Lexis+® with Protégé™ Mobile was updated on November 4, 2026 and Harvey on November 6, 2026.

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