# OSYS vs Vispeahen

The clearest difference is update cadence: OSYS at weekly against Vispeahen's every 3 months. OSYS also leads on iOS requirement (14.0 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.

OSYS ships an update weekly, Vispeahen every 3 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | OSYS | Vispeahen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 97 MB | 46 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Delta Yazılım A.Ş.](https://appshunter.io/developer/598687219) | [BiSoft Bilgi Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1584953978) |

## What reviewers say

### OSYS

[App page](https://appshunter.io/ios/app/osys/id1501303554)

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

**In-app purchases:** none


### Vispeahen

[App page](https://appshunter.io/ios/app/vispeahen/id1584953976)

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

**In-app purchases:** none


## Frequently asked questions

### Is OSYS free?

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

### Is Vispeahen free?

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

### Do OSYS or Vispeahen have ads?

Neither OSYS nor Vispeahen shows ads.

### Which is updated more often, OSYS or Vispeahen?

OSYS ships an update weekly, and Vispeahen every 3 months. Most recently, OSYS was updated on October 13, 2026 and Vispeahen on October 19, 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.*