# Sky vs BSO

The clearest difference is update cadence: Sky at every 9 days against BSO's every 4 months. 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.

Sky ships an update every 9 days, BSO every 4 months. The most recent releases landed on July 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sky | BSO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/sky-store/id6630377082/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Monetization | Free | — |
| Size | 60 MB | 22 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [SKY LEADERSHIP FOR SOFTWARE](https://appshunter.io/developer/1598785530) | [IRAQ ALBARMAJA FOR SOFTWARE SERVICES](https://appshunter.io/developer/1072929193) |

## What reviewers say

### Sky

[App page](https://appshunter.io/ios/app/sky-store/id6630377082)

Manage medical warehouses and scientific offices with this app. It offers tools for inventory organization, order tracking, and efficient daily operations.

**Highlights:** Inventory management, Order tracking, Daily operations management, Scientific office tools, Medical warehouse management

**Features:** macOS Compatibility

**In-app purchases:** none


### BSO

[App page](https://appshunter.io/ios/app/bso/id6757357208)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sky free?

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

### Is BSO free?

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

### Do Sky or BSO have ads?

Neither Sky nor BSO shows ads.

### Which is updated more often, Sky or BSO?

Sky ships an update every 9 days, and BSO every 4 months. Most recently, Sky was updated on July 8, 2026 and BSO on September 17, 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.*