# OS one SM vs Safa Logistics

The clearest difference is update cadence: Safa Logistics at every 4 days against OS one SM's every 9 days. Safa Logistics also leads on iOS requirement (15.1 vs 17.0). 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.

OS one SM ships an update every 9 days, Safa Logistics every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OS one SM | Safa Logistics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 48 MB | 17 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Olimjon Sharipov](https://appshunter.io/developer/6792006248) | [Shodmehr Mahmudi](https://appshunter.io/developer/1880265742) |

## What reviewers say

### OS one SM

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

**Features:** Vision Pro support

**In-app purchases:** none


### Safa Logistics

[App page](https://appshunter.io/ios/app/safa-logistics/id6815614583)

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

**In-app purchases:** none


## Frequently asked questions

### Is OS one SM free?

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

### Is Safa Logistics free?

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

### Do OS one SM or Safa Logistics have ads?

Neither OS one SM nor Safa Logistics shows ads.

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

OS one SM ships an update every 9 days, and Safa Logistics every 4 days. Most recently, OS one SM was updated on November 6, 2026 and Safa Logistics on October 31, 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.*