# Sensor Setting Tool vs VSG102 Update

The clearest difference is update cadence: Sensor Setting Tool at fortnightly against VSG102 Update's every 2 months. Sensor Setting Tool also leads on iOS requirement (10.0 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.

Sensor Setting Tool ships an update fortnightly, VSG102 Update every 2 months. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Sensor Setting Tool | VSG102 Update |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 15 MB | 2 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CELEX Technology and Trading Ltd.](https://appshunter.io/developer/1546962834) | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) |

## What reviewers say

### Sensor Setting Tool

[App page](https://appshunter.io/ios/app/sensor-setting-tool/id1546962832)

**Features:** macOS Compatibility

**In-app purchases:** none


### VSG102 Update

[App page](https://appshunter.io/ios/app/vsg102-update/id1659602281)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sensor Setting Tool free?

Sensor Setting Tool is free to download, with no in-app purchases.

### Is VSG102 Update free?

VSG102 Update is free to download, with no in-app purchases.

### Do Sensor Setting Tool or VSG102 Update have ads?

Neither Sensor Setting Tool nor VSG102 Update shows ads.

### Which is updated more often, Sensor Setting Tool or VSG102 Update?

Sensor Setting Tool ships an update fortnightly, and VSG102 Update every 2 months. Most recently, Sensor Setting Tool was updated on September 15, 2026 and VSG102 Update on September 13, 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.*