# interzum vs WTSmartOffice

The clearest difference is update cadence: WTSmartOffice at daily against interzum's every 11 months. WTSmartOffice also leads on iOS requirement (12.0 vs 15.5). 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.

interzum ships an update every 11 months, WTSmartOffice daily. The most recent releases landed on October 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | interzum | WTSmartOffice |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Daily** |
| Monetization | Free | — |
| Size | 73 MB | 49 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koelnmesse GmbH](https://appshunter.io/developer/388127984) | [Ningbo Wangtong Locks Co., Ltd.](https://appshunter.io/developer/1565118987) |

## What reviewers say

### interzum

[App page](https://appshunter.io/ios/app/interzum/id980244984)

This event guide helps attendees plan their participation in a leading international trade fair for the furniture supply industry. It features an exhibitor directory, personal visit planning tools, and networking suggestions to optimize the event experience.

**Highlights:** Digital exhibitor directory, Personal visit planning, Event program and hall plan, Networking suggestions, Meeting scheduling, Push notifications for changes

**In-app purchases:** none


### WTSmartOffice

[App page](https://appshunter.io/ios/app/wtsmartoffice/id6746667350)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is interzum free?

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

### Is WTSmartOffice free?

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

### Do interzum or WTSmartOffice have ads?

Neither interzum nor WTSmartOffice shows ads.

### Which is updated more often, interzum or WTSmartOffice?

interzum ships an update every 11 months, and WTSmartOffice daily. Most recently, interzum was updated on October 13, 2026 and WTSmartOffice on September 26, 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.*