# VST103Setting vs Renesas MPU Guide

The clearest difference is update cadence: VST103Setting at every 5 weeks against Renesas MPU Guide's every 10 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.

VST103Setting ships an update every 5 weeks, Renesas MPU Guide every 10 months. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | VST103Setting | Renesas MPU Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Size | 5 MB | 20 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) | [Renesas Electronics](https://appshunter.io/developer/1073878075) |

## What reviewers say

### VST103Setting

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Renesas MPU Guide

[App page](https://appshunter.io/ios/app/renesas-mpu-guide/id6444048508)

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

**In-app purchases:** none


## Frequently asked questions

### Is VST103Setting free?

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

### Is Renesas MPU Guide free?

Renesas MPU Guide is free to download, with no in-app purchases.

### Do VST103Setting or Renesas MPU Guide have ads?

Neither VST103Setting nor Renesas MPU Guide shows ads.

### Which is updated more often, VST103Setting or Renesas MPU Guide?

VST103Setting ships an update every 5 weeks, and Renesas MPU Guide every 10 months. Most recently, VST103Setting was updated on October 6, 2026 and Renesas MPU Guide on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*