# Harry's LapTimer Petrolhead vs Formulapp PRO

The clearest difference is price: Formulapp PRO at $3.99 against Harry's LapTimer Petrolhead's $19.99. Formulapp PRO also leads on rating (5.0 vs 3.8) and in-app purchases (none vs 1). Harry's LapTimer Petrolhead's advantage is ratings volume (152 vs 1) and chart position (#81 vs unranked). On ads and device support there is nothing between them.

Harry's LapTimer Petrolhead costs $19.99 and Formulapp PRO $3.99 up front. Harry's LapTimer Petrolhead sells 1 one-off in-app purchase. Formulapp PRO asks for nothing beyond the download.

Formulapp PRO holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Harry's LapTimer Petrolhead has 152 ratings behind it against 1, so its average is the more settled of the two.

Harry's LapTimer Petrolhead ships an update every 2 months, Formulapp PRO monthly. The most recent releases landed on October 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Harry's LapTimer Petrolhead | Formulapp PRO |
| --- | --- | --- |
| Price | $19.99 | **$3.99** |
| Rating | [3.8 (152 ratings)](https://appshunter.io/ios/app/harrys-laptimer-petrolhead/id338257907/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/formulapp-pro/id6743201689/reviews)** |
| Number of ratings | **152** | 1 |
| Positive reviews | 77.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#81** | — |
| Size | 80 MB | 62 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harald Schlangmann](https://appshunter.io/developer/307688601) | [RICARDO FERNANDEZ SAAVEDRA](https://appshunter.io/developer/1762363421) |

## What reviewers say

### Harry's LapTimer Petrolhead

[App page](https://appshunter.io/ios/app/harrys-laptimer-petrolhead/id338257907)

**Currently charting:** #81 Top Paid · Sports (US App Store)

This app is an advanced tool for car enthusiasts to record and analyze sensor data for optimizing driving performance. It offers automated lap timing, video recording with data overlays, and real-time online racing competition features.

**Highlights:** Records sensor data (GPS, OBD II), Automated lap timing with 1300+ predefined tracks, In-car video recording with data overlays, Real-time online racing and competition, Driving performance analysis and optimization, Step-by-step sensor integration

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grand Prix Upgrade | $9.99 | one-time |

**What reviewers like**

- 📊 Comprehensive data logging and telemetry analysis
- 🎥 Excellent video overlay capabilities with telemetry
- 💰 Affordable alternative to expensive professional systems
- 🛠️ Highly responsive developer with active support
- 🏁 Accurate lap timing when properly configured

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 🎮 Confusing and unintuitive user interface
- 📍 Unreliable GPS tracking without external devices
- 🔌 Poor Bluetooth connectivity with accessories
- 📹 Video export causes app malfunction

**Reported bugs**

- App crashes when overlaying videos
- Video playback fails in Photos app until phone reboot
- Lap data not recording at certain tracks
- GPS location not recognized at specific venues
- Timer fails to start or record laps inconsistently

**Requested features**

- Ability to pause timer between sessions
- Automatic video overlay for all laps without manual processing
- Better track variant identification in database
- Improved nearby track suggestions based on location
- Dark mode option


### Formulapp PRO

[App page](https://appshunter.io/ios/app/formulapp-pro/id6743201689)

Access comprehensive Formula 1 competition data, including historical race information and live event tracking. Stay updated with the latest news, driver and constructor standings, and detailed profiles of teams and circuits.

**Highlights:** Live event tracking, Historical race data, Driver and constructor standings, Race calendar, Motorsport news, Detailed driver and team profiles, In-app search

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

**In-app purchases:** none


## Frequently asked questions

### Is Harry's LapTimer Petrolhead free?

Harry's LapTimer Petrolhead costs $19.99, and also offers in-app purchases.

### Is Formulapp PRO free?

Formulapp PRO costs $3.99, with no in-app purchases.

### Which has better reviews, Harry's LapTimer Petrolhead or Formulapp PRO?

Formulapp PRO is rated higher. Harry's LapTimer Petrolhead averages 3.8 out of 5 from 152 ratings, while Formulapp PRO averages 5.0 from 1 ratings.

### Do Harry's LapTimer Petrolhead or Formulapp PRO have ads?

Neither Harry's LapTimer Petrolhead nor Formulapp PRO shows ads.

### Which is updated more often, Harry's LapTimer Petrolhead or Formulapp PRO?

Harry's LapTimer Petrolhead ships an update every 2 months, and Formulapp PRO monthly. Most recently, Harry's LapTimer Petrolhead was updated on October 19, 2026 and Formulapp PRO on October 1, 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.*