# VST103Setting vs INSO Config

The clearest difference is update cadence: VST103Setting at every 5 weeks against INSO Config's every 3 months. INSO Config's advantage is iOS requirement (11.0 vs 14.0). 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.

VST103Setting ships an update every 5 weeks, INSO Config every 3 months. The most recent releases landed on September 4, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | VST103Setting | INSO Config |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 5 MB | 42 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) | [INSO Control ApS](https://appshunter.io/developer/1709932839) |

## What reviewers say

### VST103Setting

[App page](https://appshunter.io/ios/app/vst103setting/id1663627304)

**Features:** macOS Compatibility

**In-app purchases:** none


### INSO Config

[App page](https://appshunter.io/ios/app/inso-config/id6444019843)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VST103Setting free?

VST103Setting is free to download, with no in-app purchases.

### Is INSO Config free?

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

### Do VST103Setting or INSO Config have ads?

Neither VST103Setting nor INSO Config shows ads.

### Which is updated more often, VST103Setting or INSO Config?

VST103Setting ships an update every 5 weeks, and INSO Config every 3 months. Most recently, VST103Setting was updated on September 4, 2026 and INSO Config on September 9, 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.*