# DINAN PCU vs RevHead Pro

The clearest difference is review sentiment: RevHead Pro at 100% against DINAN PCU's 0%. RevHead Pro also leads on rating (5.0 vs 1.0) and update cadence (every 4 weeks vs every 3 months). DINAN PCU's advantage is in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. RevHead Pro sells 2 in-app purchases, starting at $6.99 per month. DINAN PCU asks for nothing beyond the download.

RevHead Pro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of DINAN PCU's written reviews are positive against 100% of RevHead Pro's.

DINAN PCU ships an update every 3 months, RevHead Pro every 4 weeks. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | DINAN PCU | RevHead Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/dinan-pcu/id6503719573/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/revhead-pro/id6760721252/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Freemium |
| Size | 141 MB | 66 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holley Performance Products](https://appshunter.io/developer/1175069390) | [Oscar Araya](https://appshunter.io/developer/1885916002) |

## What reviewers say

### DINAN PCU

[App page](https://appshunter.io/ios/app/dinan-pcu/id6503719573)

This app allows vehicle owners to tune their car's engine for increased horsepower and torque. It offers on-the-fly performance adjustments, throttle sensitivity control, and diagnostic features like reading fault codes.

**Highlights:** Increase horsepower and torque, Plug-and-play engine tuning, On-the-fly performance level changes, Adjust throttle sensitivity, Read emissions readiness, Read and clear fault codes

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

**In-app purchases:** none


### RevHead Pro

[App page](https://appshunter.io/ios/app/revhead-pro/id6760721252)

This app allows automotive enthusiasts to meticulously track vehicle details, service history, modifications, and trips. Users can also plan and share car meetups and build public profiles for their vehicles. It supports cars, motorcycles, and powersports, catering to all types of owners.

**Highlights:** Log unlimited service entries, Track modifications and projects, Record road trips with waypoints, Plan and attend car meets, Build public vehicle profiles, Document ownership history

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is DINAN PCU free?

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

### Is RevHead Pro free?

RevHead Pro is free to download, with in-app purchases available.

### Which has better reviews, DINAN PCU or RevHead Pro?

RevHead Pro is rated higher. DINAN PCU averages 1.0 out of 5 from 2 ratings, while RevHead Pro averages 5.0 from 1 ratings.

### Do DINAN PCU or RevHead Pro have ads?

Neither DINAN PCU nor RevHead Pro shows ads.

### Which is updated more often, DINAN PCU or RevHead Pro?

DINAN PCU ships an update every 3 months, and RevHead Pro every 4 weeks. Most recently, DINAN PCU was updated on October 12, 2026 and RevHead Pro on October 2, 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.*