Centerbase vs Lexis+® with Protégé™ Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Centerbase
Create custom data-centric applications for your law firm. This cloud-based management solution integrates modern benefits with legacy software capabilities, modernizing your practice without disruption.
- Custom data-centric application creation
- Cloud-based management solution
- Integrates legacy software capabilities
- Modernizes law firm operations
- Practice area flexibility
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Modernize your law firm without missing a beat. Centerbase allows you to easily create your own data-centric application to fit the needs of any practice area. Transform your law firm with a management solution that offers the benefits of cloud-based software without losing any of your legacy software capabilities.
Lexis+® with Protégé™ Mobile
This app provides legal professionals with AI-powered research tools on mobile devices. It offers features like asking legal questions, summarizing cases, and drafting documents, all synced across devices.
- Ask legal questions with AI
- Summarize legal cases
- Generate document drafts
- Sync conversations across devices
- Secure document sharing
- Track alert results
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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.
Screenshots
Verdict
The clearest difference is review sentiment: Lexis+® with Protégé™ Mobile at 56% against Centerbase's 0%. Lexis+® with Protégé™ Mobile also leads on update cadence (every 11 days vs every 2 months) and rating (3.2 vs 2.9). Centerbase's advantage is monetization model (free vs subscription). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lexis+® with Protégé™ Mobile holds the better App Store score, 3.2 against 2.9. Both are backed by a comparable volume of ratings — 15 and 12 respectively. Written reviews point the same way: 0% of Centerbase's written reviews are positive against 56% of Lexis+® with Protégé™ Mobile's.
Centerbase ships an update every 2 months, Lexis+® with Protégé™ Mobile every 11 days. Both last shipped on October 24, 2026.
| Parameter | Centerbase | Lexis+® with Protégé™ Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (15 ratings) | 3.2 (12 ratings) — better |
| Positive reviews | 0.0% of reviews | 55.6% of reviews — better |
| Number of ratings | 15 — better | 12 |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 32 MB | 87 MB |
| Age rating | 4+ | 17+ |
| Developer | Centerbase, Inc. | LexisNexis |
Customer experience
Centerbase
Lexis+® with Protégé™ Mobile
In-app purchases
Centerbase
No in-app purchases
Lexis+® with Protégé™ Mobile
No in-app purchases
Questions
Is Centerbase free?
Is Lexis+® with Protégé™ Mobile free?
Which has better reviews, Centerbase or Lexis+® with Protégé™ Mobile?
Do Centerbase or Lexis+® with Protégé™ Mobile have ads?
Which is updated more often, Centerbase or Lexis+® with Protégé™ Mobile?
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