# OBOS vs Obs Bygg

The clearest difference is update cadence: OBOS at every 5 days against Obs Bygg's every 3 months. Obs Bygg's advantage is iOS requirement (11.0 vs 16.4). 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.

OBOS ships an update every 5 days, Obs Bygg every 3 months. The most recent releases landed on September 12, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | OBOS | Obs Bygg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/obos/id536181765/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 60 MB | 3 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OBOS](https://appshunter.io/developer/985504149) | [Coop Norge AS](https://appshunter.io/developer/329713179) |

## What reviewers say

### OBOS

[App page](https://appshunter.io/ios/app/obos/id536181765)

Access your membership card and benefits, track your membership status, and apply for housing. Easily update your contact information and manage your housing applications.

**Highlights:** Digital membership card, Access member benefits and campaigns, Favorite member benefits, Track membership status, Apply for housing, Update contact information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Obs Bygg

[App page](https://appshunter.io/ios/app/obs-bygg/id1039763626)

**In-app purchases:** none


## Frequently asked questions

### Is OBOS free?

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

### Is Obs Bygg free?

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

### Do OBOS or Obs Bygg have ads?

Neither OBOS nor Obs Bygg shows ads.

### Which is updated more often, OBOS or Obs Bygg?

OBOS ships an update every 5 days, and Obs Bygg every 3 months. Most recently, OBOS was updated on September 12, 2026 and Obs Bygg on May 17, 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.*