# ISM Cologne vs Sunaidi Scanner

ISM Cologne and Sunaidi Scanner 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.

ISM Cologne ships an update monthly, Sunaidi Scanner every 2 months. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ISM Cologne | Sunaidi Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 91 MB | 38 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koelnmesse GmbH](https://appshunter.io/developer/388127984) | [Haya Ibrahim Al Sunaidi](https://appshunter.io/developer/1762050709) |

## What reviewers say

### ISM Cologne

[App page](https://appshunter.io/ios/app/ism-cologne/id1067789704)

This event companion app helps you discover exhibitors, products, and program highlights. Plan your visit efficiently with interactive maps, save favorites, and stay updated with real-time news. Network with other participants and exhibitors directly through the app.

**Highlights:** Exhibitor and product discovery, Event program updates, Interactive hall plan, Favorites and visit planning, Networking with participants, Real-time news and updates

**Features:** Apple Wallet

**In-app purchases:** none


### Sunaidi Scanner

[App page](https://appshunter.io/ios/app/sunaidi-scanner/id6689492470)

**In-app purchases:** none


## Frequently asked questions

### Is ISM Cologne free?

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

### Is Sunaidi Scanner free?

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

### Do ISM Cologne or Sunaidi Scanner have ads?

Neither ISM Cologne nor Sunaidi Scanner shows ads.

### Which is updated more often, ISM Cologne or Sunaidi Scanner?

ISM Cologne ships an update monthly, and Sunaidi Scanner every 2 months. Most recently, ISM Cologne was updated on November 6, 2026 and Sunaidi Scanner 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.*