# NDIA Conferences vs EventXPress Attendee

The clearest difference is update cadence: NDIA Conferences at every 5 days against EventXPress Attendee's every 5 months. 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.

NDIA Conferences ships an update every 5 days, EventXPress Attendee every 5 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NDIA Conferences | EventXPress Attendee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ndia-conferences/id6755478684/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Monetization | Ad-supported | — |
| Size | 141 MB | 76 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [National Defense Industrial Association](https://appshunter.io/developer/1360325964) | [Vision Digital LLC](https://appshunter.io/developer/1735267973) |

## What reviewers say

### NDIA Conferences

[App page](https://appshunter.io/ios/app/ndia-conferences/id6755478684)

Enhance your experience at defense industry events with this app. Access up-to-date agendas, session details, and exhibitor information. Connect with attendees and speakers through interactive features and real-time updates.

**Highlights:** Conference agendas and session details, Attendee and speaker networking, Live discussions and Q&A, Exhibitor discovery and planning, Interactive maps, Personalized schedule management, Real-time updates

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

**In-app purchases:** none


### EventXPress Attendee

[App page](https://appshunter.io/ios/app/eventxpress-attendee/id6759059421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NDIA Conferences free?

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

### Is EventXPress Attendee free?

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

### Do NDIA Conferences or EventXPress Attendee have ads?

Neither NDIA Conferences nor EventXPress Attendee shows ads.

### Which is updated more often, NDIA Conferences or EventXPress Attendee?

NDIA Conferences ships an update every 5 days, and EventXPress Attendee every 5 months. Most recently, NDIA Conferences was updated on October 30, 2026 and EventXPress Attendee on October 25, 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.*