# CorpSync vs Lexis+® with Protégé™ Mobile

The clearest difference is update cadence: Lexis+® with Protégé™ Mobile at every 11 days against CorpSync's monthly. Lexis+® with Protégé™ Mobile also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CorpSync ships an update monthly, Lexis+® with Protégé™ Mobile every 11 days. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | CorpSync | Lexis+® with Protégé™ Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.2 (12 ratings)](https://appshunter.io/ios/app/lexis-plus-with-protege-mobile/id6535696427/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Free |
| Size | 11 MB | 85 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [PaayaTech Inc.](https://appshunter.io/developer/896342466) | [LexisNexis](https://appshunter.io/developer/336328471) |

## What reviewers say

### CorpSync

[App page](https://appshunter.io/ios/app/corpsync/id1541021152)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Lexis+® with Protégé™ Mobile

[App page](https://appshunter.io/ios/app/lexis-plus-with-protege-mobile/id6535696427)

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

**In-app purchases:** none


## Frequently asked questions

### Is CorpSync free?

CorpSync is free to download, with no in-app purchases.

### Is Lexis+® with Protégé™ Mobile free?

Lexis+® with Protégé™ Mobile is free to download, with no in-app purchases.

### Do CorpSync or Lexis+® with Protégé™ Mobile have ads?

Neither CorpSync nor Lexis+® with Protégé™ Mobile shows ads.

### Which is updated more often, CorpSync or Lexis+® with Protégé™ Mobile?

CorpSync ships an update monthly, and Lexis+® with Protégé™ Mobile every 11 days. Most recently, CorpSync was updated on November 7, 2026 and Lexis+® with Protégé™ Mobile on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*