# IZDB vs Gewobag App

The clearest difference is ads: Gewobag App at none against IZDB's shown. Gewobag App also leads on update cadence (every 2 months vs every 3 months) and iOS requirement (15.0.0 vs 17.5). On price, 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.

IZDB ships an update every 3 months, Gewobag App every 2 months. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | IZDB | Gewobag App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 21.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 49 MB | 24 MB |
| Requires iOS | 17.5 | **15.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IZDB e.V. Interkulturelles Zentrum](https://appshunter.io/developer/1549302865) | [Gewobag Wohnungsbau-Aktiengesellschaft Berlin](https://appshunter.io/developer/1480672119) |

## What reviewers say

### IZDB

[App page](https://appshunter.io/ios/app/izdb/id1549302863)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gewobag App

[App page](https://appshunter.io/ios/app/gewobag-app/id6751571071)

Manage your rental contract and housing information in one place. Easily submit requests, report damages with photos, and access important documents. Stay informed about news, events, and offers related to your living space.

**Highlights:** View rental contract details, Submit and track requests, Report damages with photos, Access important documents, Stay informed about events and offers, Review cost statements

**In-app purchases:** none


## Frequently asked questions

### Is IZDB free?

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

### Is Gewobag App free?

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

### Do IZDB or Gewobag App have ads?

IZDB shows ads; Gewobag App does not.

### Which is updated more often, IZDB or Gewobag App?

IZDB ships an update every 3 months, and Gewobag App every 2 months. Most recently, IZDB was updated on September 20, 2026 and Gewobag App on September 21, 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.*