# RelativityOne vs Centerbase

RelativityOne and Centerbase are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 3.4 for RelativityOne against 3.5 for Centerbase. Both are backed by a comparable volume of ratings — 27 and 11 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | RelativityOne | Centerbase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (27 ratings)](https://appshunter.io/ios/app/relativityone/id1452895391/reviews) | **[3.5 (11 ratings)](https://appshunter.io/ios/app/centerbase/id1483482137/reviews)** |
| Number of ratings | **27** | 11 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 17 MB | 32 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) | [Centerbase, Inc.](https://appshunter.io/developer/555073054) |

## 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


### Centerbase

[App page](https://appshunter.io/ios/app/centerbase/id1483482137)

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.

**Highlights:** Custom data-centric application creation, Cloud-based management solution, Integrates legacy software capabilities, Modernizes law firm operations, Practice area flexibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RelativityOne free?

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

### Is Centerbase free?

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

### Which has better reviews, RelativityOne or Centerbase?

Centerbase is rated higher. RelativityOne averages 3.4 out of 5 from 27 ratings, while Centerbase averages 3.5 from 11 ratings.

### Do RelativityOne or Centerbase have ads?

Neither RelativityOne nor Centerbase shows ads.

### Which is updated more often, RelativityOne or Centerbase?

RelativityOne ships an update every 2 months, and Centerbase every 2 months. Most recently, RelativityOne was updated on September 14, 2026 and Centerbase on September 12, 2026.

---

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