# RaceChrono Pro vs Lap Legend

The clearest difference is price: Lap Legend at Free against RaceChrono Pro's $19.99. Lap Legend also leads on review sentiment (100% vs 58%) and rating (5.0 vs 4.7). RaceChrono Pro's advantage is in-app purchases (none vs 1) and ratings volume (184 vs 5). On update cadence, ads, device support and iOS requirement there is nothing between them.

Lap Legend is free to download; RaceChrono Pro costs $19.99 up front. Lap Legend sells 1 one-off in-app purchase. RaceChrono Pro asks for nothing beyond the download.

Lap Legend holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: RaceChrono Pro has 184 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 58% of RaceChrono Pro's written reviews are positive against 100% of Lap Legend's.

RaceChrono Pro ships an update monthly, Lap Legend every 3 weeks. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RaceChrono Pro | Lap Legend |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [4.7 (184 ratings)](https://appshunter.io/ios/app/racechrono-pro/id1129429340/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/lap-legend-gps-timing-and-data/id6744852972/reviews)** |
| Number of ratings | **184** | 5 |
| Positive reviews | 57.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#12** | — |
| Size | 43 MB | 15 MB |
| Requires iOS | **15.6** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RaceChrono Oy](https://appshunter.io/developer/1056547888) | [Dauntless Devices LLC](https://appshunter.io/developer/1706964112) |

## What reviewers say

### RaceChrono Pro

[App page](https://appshunter.io/ios/app/racechrono-pro/id1129429340)

**Currently charting:** #12 Top Paid · Sports (US App Store)

Record and analyze performance on the track with this comprehensive motorsports app. It offers lap timing, video recording with data overlays, and extensive data analysis tools. Compatible with various external GPS and OBD-II devices for detailed insights.

**Highlights:** Lap timing with sectors and optimal lap, Track library with over 2600 pre-made tracks, Data analysis with synchronized graph, map, and video, Predictive lap timing and time delta graph, Hardware accelerated video export with data overlay, Multiple camera recording and picture-in-picture, Support for external GPS and OBD-II devices

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Lap Legend

[App page](https://appshunter.io/ios/app/lap-legend-gps-timing-and-data/id6744852972)

Record and analyze motorsports laps with live timing, data acquisition, and advanced analytics. Supports various racing disciplines and includes over 2000 track configurations. Integrates with OBD devices for high-performance vehicle data.

**Highlights:** Live lap timing, Data acquisition via OBD, Advanced data analysis, Video and data replay, 2000+ track configurations, Support for multiple racing types, Weather data with corrections

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3rd Party OBD Device Support | $5.99 | one-time |


## Frequently asked questions

### Is RaceChrono Pro free?

RaceChrono Pro costs $19.99, with no in-app purchases.

### Is Lap Legend free?

Lap Legend is free to download, with in-app purchases available.

### Which has better reviews, RaceChrono Pro or Lap Legend?

Lap Legend is rated higher. RaceChrono Pro averages 4.7 out of 5 from 184 ratings, while Lap Legend averages 5.0 from 5 ratings.

### Do RaceChrono Pro or Lap Legend have ads?

Neither RaceChrono Pro nor Lap Legend shows ads.

### Which is updated more often, RaceChrono Pro or Lap Legend?

RaceChrono Pro ships an update monthly, and Lap Legend every 3 weeks. Most recently, RaceChrono Pro was updated on November 12, 2026 and Lap Legend on October 30, 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.*