# ecos app vs PMRExpo

The clearest difference is update cadence: PMRExpo at fortnightly against ecos app's every 3 months. ecos app's advantage is iOS requirement (13.0 vs 15.1). 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.

ecos app ships an update every 3 months, PMRExpo fortnightly. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ecos app | PMRExpo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 66 MB | 91 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ecos systems GmbH](https://appshunter.io/developer/1281970700) | [Koelnmesse GmbH](https://appshunter.io/developer/388127984) |

## What reviewers say

### ecos app

[App page](https://appshunter.io/ios/app/ecos-app/id1565775400)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ecos app free?

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

### Is PMRExpo free?

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

### Do ecos app or PMRExpo have ads?

Neither ecos app nor PMRExpo shows ads.

### Which is updated more often, ecos app or PMRExpo?

ecos app ships an update every 3 months, and PMRExpo fortnightly. Most recently, ecos app was updated on September 17, 2026 and PMRExpo on September 24, 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.*