Expert Assistant Professional vs OD Events
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Expert Assistant Professional
This mobile app provides Aderant Expert users with on-the-go access to essential professional tasks. Manage time, expenses, and client information efficiently from any location. It's designed to streamline workflows for agile professionals.
- Time capture
- Expense capture
- Bill editing
- Client inquiries
- Matter inquiries
- Mobile access
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Welcome to Expert Assistant Professional (EA Pro), the mobile solution that enhances the professional’s Aderant Expert experience. Regardless of location, EA Pro provides the agile professional with access to the tasks and information needed to get their job done effectively and efficiently. Capture time and expenses, edit bills, and inquire on clients and matters, all within the EA Pro experience. This application is supported for Aderant Expert version 8.2 or later.
OD Events
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Welcome to the mobile app destination for Ogletree Deakins' events! Enhance your experience at many of Ogletree Deakins' events by downloading this app. The app for your event will provide a detailed agenda; features that will allow you to personalize your event experience; access to materials, speakers, and presenters; and more. Thanks for downloading!
Screenshots
Verdict
The clearest difference is iOS requirement: Expert Assistant Professional at 15.1 against OD Events's 17.0. On price, update cadence, 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.
Expert Assistant Professional ships an update every 3 months, OD Events every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | Expert Assistant Professional | OD Events |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (7 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Aderant Holdings Inc. | Ogletree, Deakins, Nash, Smoak & Stewart, P.C. |
In-app purchases
Expert Assistant Professional
No in-app purchases
OD Events
No in-app purchases
Questions
Is Expert Assistant Professional free?
Is OD Events free?
Do Expert Assistant Professional or OD Events have ads?
Which is updated more often, Expert Assistant Professional or OD Events?
Other comparisons
