# Tuning Controls vs Ragazzon

The clearest difference is update cadence: Ragazzon at every 3 months against Tuning Controls's every 42 months. Ragazzon also leads on iOS requirement (12.0 vs 17). 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.

Tuning Controls ships an update every 42 months, Ragazzon every 3 months. The most recent releases landed on October 12, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Tuning Controls | Ragazzon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/tuning-controls/id1447156695/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 11 MB | 8 MB |
| Requires iOS | 17 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WDL Solutions GbR](https://appshunter.io/developer/1447156694) | [Emanuel Lago](https://appshunter.io/developer/1584808756) |

## What reviewers say

### Tuning Controls

[App page](https://appshunter.io/ios/app/tuning-controls/id1447156695)

Manage your engine tuning system with this app. Easily switch tuning programs on and off, access system information, and receive the latest software updates for your vehicle.

**Highlights:** Turn tuning on and off, Select tuning programs, View tuning system information, Receive software updates

**Features:** Vision Pro support

**In-app purchases:** none


### Ragazzon

[App page](https://appshunter.io/ios/app/ragazzon-evc/id1584808754)

**In-app purchases:** none


## Frequently asked questions

### Is Tuning Controls free?

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

### Is Ragazzon free?

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

### Do Tuning Controls or Ragazzon have ads?

Neither Tuning Controls nor Ragazzon shows ads.

### Which is updated more often, Tuning Controls or Ragazzon?

Tuning Controls ships an update every 42 months, and Ragazzon every 3 months. Most recently, Tuning Controls was updated on October 12, 2026 and Ragazzon on September 27, 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.*