# AddLeads vs interzum

The clearest difference is update cadence: AddLeads at every 3 months against interzum's every 11 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AddLeads ships an update every 3 months, interzum every 11 months. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | AddLeads | interzum |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 64 MB | 73 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [event it AG](https://appshunter.io/developer/386135091) | [Koelnmesse GmbH](https://appshunter.io/developer/388127984) |

## What reviewers say

### AddLeads

[App page](https://appshunter.io/ios/app/addleads/id825622892)

Capture and manage visitor data from events using customizable electronic lead forms. Scan business cards and barcodes to quickly enter contact information. Organize and evaluate leads through a web-based portal.

**Highlights:** Configurable electronic lead forms, Business card scanning, Visitor ticket barcode scanning, Web-based data management, Lead evaluation tools, Visitor data organization

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is AddLeads free?

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

### Is interzum free?

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

### Do AddLeads or interzum have ads?

Neither AddLeads nor interzum shows ads.

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

AddLeads ships an update every 3 months, and interzum every 11 months. Most recently, AddLeads was updated on September 20, 2026 and interzum on September 23, 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.*