# Sky vs Supplier Circle

The clearest difference is iOS requirement: Sky at 10.0 against Supplier Circle's 16.0. 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.

Sky ships an update every 6 months, Supplier Circle every 3 months. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sky | Supplier Circle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 18 MB | 60 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TERRACOM S. A.](https://appshunter.io/developer/627896499) | [Logistic Solutions](https://appshunter.io/developer/1383325095) |

## What reviewers say

### Sky

[App page](https://appshunter.io/ios/app/sky-track/id1050955676)

**In-app purchases:** none


### Supplier Circle

[App page](https://appshunter.io/ios/app/supplier-circle/id6745750989)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sky free?

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

### Is Supplier Circle free?

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

### Do Sky or Supplier Circle have ads?

Neither Sky nor Supplier Circle shows ads.

### Which is updated more often, Sky or Supplier Circle?

Sky ships an update every 6 months, and Supplier Circle every 3 months. Most recently, Sky was updated on October 26, 2026 and Supplier Circle on October 28, 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.*