# RelativityOne vs Lexis+® Mobile

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.

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

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.

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.

## The numbers

| Metric | RelativityOne | Lexis+® Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (27 ratings)](https://appshunter.io/ios/app/relativityone/id1452895391/reviews)** | [2.3 (8 ratings)](https://appshunter.io/ios/app/lexis-plus-mobile/id1530074382/reviews) |
| Number of ratings | **27** | 8 |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 17 MB | 86 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Relativity ODA LLC](https://appshunter.io/developer/1289795097) | [LexisNexis](https://appshunter.io/developer/336328471) |

## What reviewers say

### RelativityOne

[App page](https://appshunter.io/ios/app/relativityone/id1452895391)

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:** macOS Compatibility

**In-app purchases:** none


### Lexis+® Mobile

[App page](https://appshunter.io/ios/app/lexis-plus-mobile/id1530074382)

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

**In-app purchases:** none


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