# PMRExpo vs HAMBURG OPEN

PMRExpo and HAMBURG OPEN are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

PMRExpo ships an update fortnightly, HAMBURG OPEN every 3 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PMRExpo | HAMBURG OPEN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 91 MB | 79 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Koelnmesse GmbH](https://appshunter.io/developer/388127984) | [Hamburg Messe und Congress GmbH](https://appshunter.io/developer/1540740945) |

## What reviewers say

### PMRExpo

[App page](https://appshunter.io/ios/app/pmrexpo/id6461775666)

Navigate a major European trade fair for secure communication with this interactive event guide. Discover exhibitors, plan your visit with a floor plan and schedule, and connect with other attendees. Receive real-time updates and manage your contacts efficiently.

**Highlights:** Exhibitor and product directory, Interactive floor plan, Personalized visit planning, Event program information, Real-time notifications, Networking features, Lead tracking and export

**Features:** Apple Wallet

**In-app purchases:** none


### HAMBURG OPEN

[App page](https://appshunter.io/ios/app/hamburg-open/id6738500512)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PMRExpo free?

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

### Is HAMBURG OPEN free?

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

### Do PMRExpo or HAMBURG OPEN have ads?

Neither PMRExpo nor HAMBURG OPEN shows ads.

### Which is updated more often, PMRExpo or HAMBURG OPEN?

PMRExpo ships an update fortnightly, and HAMBURG OPEN every 3 weeks. Most recently, PMRExpo was updated on October 13, 2026 and HAMBURG OPEN on October 14, 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.*