# Hotlap vs Kerbz

The clearest difference is rating: Kerbz at 5.0 against Hotlap's 4.3. Kerbz also leads on in-app purchases (none vs 2) and review sentiment (100% vs 69%). Hotlap's advantage is ratings volume (79 vs 8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hotlap sells 2 in-app purchases, starting at $2.99 per month. Kerbz asks for nothing beyond the download.

Kerbz holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Hotlap has 79 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 69% of Hotlap's written reviews are positive against 100% of Kerbz's.

Hotlap ships an update monthly, Kerbz daily. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Hotlap | Kerbz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (79 ratings)](https://appshunter.io/ios/app/hotlap/id1277202844/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/kerbz/id6504121958/reviews)** |
| Number of ratings | **79** | 8 |
| Positive reviews | 69.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 118 MB | 69 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [Extravehicular Activity, Inc.](https://appshunter.io/developer/1277202843) | [Kerbz Adventures, Inc.](https://appshunter.io/developer/1750997088) |

## What reviewers say

### Hotlap

[App page](https://appshunter.io/ios/app/hotlap/id1277202844)

This app offers GPS lap timing and data logging for track day enthusiasts. Compare your performance with others in a community setting to improve your personal bests.

**Highlights:** GPS lap timing, Data logging, Performance comparison, Community features, Personal best tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hotlap Plus Monthly | $2.99 | per month |
| Hotlap Plus Annual | $23.99 | per year |


### Kerbz

[App page](https://appshunter.io/ios/app/kerbz/id6504121958)

Discover and book a variety of automotive experiences, from track days and rallies to car shows and meetups. Connect with fellow enthusiasts and manage your event registrations and bookings seamlessly.

**Highlights:** Discover motorsport events, Book driving experiences, Find car shows and rallies, Connect with enthusiasts, Manage event registrations, Book performance cars

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

**In-app purchases:** none


## Frequently asked questions

### Is Hotlap free?

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

### Is Kerbz free?

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

### Which has better reviews, Hotlap or Kerbz?

Kerbz is rated higher. Hotlap averages 4.3 out of 5 from 79 ratings, while Kerbz averages 5.0 from 8 ratings.

### Do Hotlap or Kerbz have ads?

Neither Hotlap nor Kerbz shows ads.

### Which is updated more often, Hotlap or Kerbz?

Hotlap ships an update monthly, and Kerbz daily. Most recently, Hotlap was updated on October 16, 2026 and Kerbz on October 12, 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.*