# RelativityOne vs AAA eCenter

The clearest difference is review sentiment: AAA eCenter at 100% against RelativityOne's 0%. AAA eCenter also leads on rating (5.0 vs 3.4) and iOS requirement (12.3 vs 14.0). RelativityOne's advantage is ratings volume (27 vs 1) and update cadence (every 2 months vs every 5 months). 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.

AAA eCenter holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: RelativityOne has 27 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of RelativityOne's written reviews are positive against 100% of AAA eCenter's.

RelativityOne ships an update every 2 months, AAA eCenter every 5 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | RelativityOne | AAA eCenter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (27 ratings)](https://appshunter.io/ios/app/relativityone/id1452895391/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aaa-ecenter/id1509844366/reviews)** |
| Number of ratings | **27** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 17 MB | 116 MB |
| Requires iOS | 14.0 | **12.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Relativity ODA LLC](https://appshunter.io/developer/1289795097) | [American Arbitration Association, Inc.](https://appshunter.io/developer/1509787776) |

## 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


### AAA eCenter

[App page](https://appshunter.io/ios/app/aaa-ecenter/id1509844366)

This app provides arbitrators and mediators with mobile access to their pending cases. View case details, party information, ADR processes, and case status. Easily contact participants and case managers, and search for documents and events.

**Highlights:** View pending cases, Access case details, Contact case participants, Search for documents, Manage events and tasks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RelativityOne free?

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

### Is AAA eCenter free?

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

### Which has better reviews, RelativityOne or AAA eCenter?

AAA eCenter is rated higher. RelativityOne averages 3.4 out of 5 from 27 ratings, while AAA eCenter averages 5.0 from 1 ratings.

### Do RelativityOne or AAA eCenter have ads?

Neither RelativityOne nor AAA eCenter shows ads.

### Which is updated more often, RelativityOne or AAA eCenter?

RelativityOne ships an update every 2 months, and AAA eCenter every 5 months. Most recently, RelativityOne was updated on September 14, 2026 and AAA eCenter on September 17, 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.*