# Tuning Controls vs Chrono Pulse

The clearest difference is update cadence: Chrono Pulse at every 4 weeks against Tuning Controls's every 45 months. Chrono Pulse also leads on review sentiment (86% vs 67%). On price, ads, in-app purchases and monetization model 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 45 months, Chrono Pulse every 4 weeks. The most recent releases landed on June 7, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tuning Controls | Chrono Pulse |
| --- | --- | --- |
| 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 | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 11 MB | 50 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WDL Solutions GbR](https://appshunter.io/developer/1447156694) | [BLUE BYTES DATA LABS PRIVATE LIMITED](https://appshunter.io/developer/1628135331) |

## 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

**In-app purchases:** none


### Chrono Pulse

[App page](https://appshunter.io/ios/app/chrono-pulse/id6465208113)

This app connects motorsport enthusiasts and event organizers. Participants can manage profiles, register for events, and get updates. Organizers can streamline results management and event promotion.

**Highlights:** Participant profile management, Event registration, Event updates, Results management, Event promotion, Seamless sharing of event details

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

**In-app purchases:** none


## Frequently asked questions

### Is Tuning Controls free?

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

### Is Chrono Pulse free?

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

### Do Tuning Controls or Chrono Pulse have ads?

Neither Tuning Controls nor Chrono Pulse shows ads.

### Which is updated more often, Tuning Controls or Chrono Pulse?

Tuning Controls ships an update every 45 months, and Chrono Pulse every 4 weeks. Most recently, Tuning Controls was updated on June 7, 2026 and Chrono Pulse on September 21, 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.*