# Sky Jana Purchasing vs cm inspection

The clearest difference is update cadence: cm inspection at every 2 weeks against Sky Jana Purchasing's every 5 months. cm inspection also leads on iOS requirement (13.0 vs 15.6). 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 Jana Purchasing ships an update every 5 months, cm inspection every 2 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | Sky Jana Purchasing | cm inspection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 25 MB | 118 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sky Software](https://appshunter.io/developer/1461696206) | [ConnectedMotion](https://appshunter.io/developer/1816914670) |

## What reviewers say

### Sky Jana Purchasing

[App page](https://appshunter.io/ios/app/sky-jana-purchasing/id1494282972)

**Features:** macOS Compatibility

**In-app purchases:** none


### cm inspection

[App page](https://appshunter.io/ios/app/cm-inspection/id6785457946)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sky Jana Purchasing free?

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

### Is cm inspection free?

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

### Do Sky Jana Purchasing or cm inspection have ads?

Neither Sky Jana Purchasing nor cm inspection shows ads.

### Which is updated more often, Sky Jana Purchasing or cm inspection?

Sky Jana Purchasing ships an update every 5 months, and cm inspection every 2 weeks. Most recently, Sky Jana Purchasing was updated on October 10, 2026 and cm inspection on October 10, 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.*