# Renesas MPU Guide vs Sonor

The clearest difference is update cadence: Sonor at monthly against Renesas MPU Guide's every 10 months. Renesas MPU Guide's advantage is iOS requirement (13.0 vs 15.1). 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.

Renesas MPU Guide ships an update every 10 months, Sonor monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Renesas MPU Guide | Sonor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Size | 20 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Renesas Electronics](https://appshunter.io/developer/1073878075) | [TTTools](https://appshunter.io/developer/1686019168) |

## What reviewers say

### Renesas MPU Guide

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

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

**In-app purchases:** none


### Sonor

[App page](https://appshunter.io/ios/app/sonor-real-time-data/id6448738959)

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

**In-app purchases:** none


## Frequently asked questions

### Is Renesas MPU Guide free?

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

### Is Sonor free?

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

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

Neither Renesas MPU Guide nor Sonor shows ads.

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

Renesas MPU Guide ships an update every 10 months, and Sonor monthly. Most recently, Renesas MPU Guide was updated on October 25, 2026 and Sonor on October 24, 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.*