# Bilfen OBS vs Bilpass

The clearest difference is update cadence: Bilpass at every 5 days against Bilfen OBS's every 2 months. Bilfen OBS's advantage is iOS requirement (10.0 vs 15.1). 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.

Bilfen OBS ships an update every 2 months, Bilpass every 5 days. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Bilfen OBS | Bilpass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 16 MB | 43 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akbim-Koc Bilgisayar Turizm Sanayi Ve Ticaret Limited Sirketi](https://appshunter.io/developer/1350015883) | [BİLFEN EĞİTİM KURUMLARI](https://appshunter.io/developer/1091484326) |

## What reviewers say

### Bilfen OBS

[App page](https://appshunter.io/ios/app/bilfen-obs/id1604807490)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bilpass

[App page](https://appshunter.io/ios/app/bilpass/id6800318807)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bilfen OBS free?

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

### Is Bilpass free?

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

### Do Bilfen OBS or Bilpass have ads?

Neither Bilfen OBS nor Bilpass shows ads.

### Which is updated more often, Bilfen OBS or Bilpass?

Bilfen OBS ships an update every 2 months, and Bilpass every 5 days. Most recently, Bilfen OBS was updated on September 19, 2026 and Bilpass on September 12, 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.*