# Pengora vs OS one SM

The clearest difference is iOS requirement: Pengora at 12.0 against OS one SM's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Pengora | OS one SM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 35 MB | 80 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Said Fariduni](https://appshunter.io/developer/1810886831) | [Olimjon Sharipov](https://appshunter.io/developer/6792006248) |

## What reviewers say

### Pengora

[App page](https://appshunter.io/ios/app/pengora/id6746507628)

**Features:** macOS Compatibility

**In-app purchases:** none


### OS one SM

[App page](https://appshunter.io/ios/app/os-one-sm/id6792013294)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pengora free?

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

### Is OS one SM free?

OS one SM is free to download, with no in-app purchases.

### Do Pengora or OS one SM have ads?

Neither Pengora nor OS one SM shows ads.

### Which is updated more often, Pengora or OS one SM?

Pengora ships an update weekly, and OS one SM weekly. Most recently, Pengora was updated on October 2, 2026 and OS one SM on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*