# BLG Wonen vs OA | Authorizer

The clearest difference is update cadence: BLG Wonen at every 2 weeks against OA | Authorizer's every 12 months. OA | Authorizer's advantage is iOS requirement (13.0 vs 15.0). 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.

BLG Wonen ships an update every 2 weeks, OA | Authorizer every 12 months. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | BLG Wonen | OA | Authorizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 12 months |
| Size | 86 MB | 65 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [De Volksbank](https://appshunter.io/developer/1401969773) | [Eastern Enterprise](https://appshunter.io/developer/599888308) |

## What reviewers say

### BLG Wonen

[App page](https://appshunter.io/ios/app/blg-wonen/id1585771762)

**Features:** Apple Wallet

**In-app purchases:** none


### OA | Authorizer

[App page](https://appshunter.io/ios/app/oa-authorizer/id6738949795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLG Wonen free?

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

### Is OA | Authorizer free?

OA | Authorizer is free to download, with no in-app purchases.

### Do BLG Wonen or OA | Authorizer have ads?

Neither BLG Wonen nor OA | Authorizer shows ads.

### Which is updated more often, BLG Wonen or OA | Authorizer?

BLG Wonen ships an update every 2 weeks, and OA | Authorizer every 12 months. Most recently, BLG Wonen was updated on October 12, 2026 and OA | Authorizer on October 16, 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.*