# Garmin Catalyst™ vs Kerbz

The clearest difference is update cadence: Kerbz at daily against Garmin Catalyst™'s monthly. Kerbz also leads on review sentiment (100% vs 80%) and rating (5.0 vs 4.8). Garmin Catalyst™'s advantage is ratings volume (120 vs 8). 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.

Kerbz holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Garmin Catalyst™ has 120 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 80% of Garmin Catalyst™'s written reviews are positive against 100% of Kerbz's.

Garmin Catalyst™ ships an update monthly, Kerbz daily. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Garmin Catalyst™ | Kerbz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (120 ratings)](https://appshunter.io/ios/app/garmin-catalyst/id1603280610/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/kerbz/id6504121958/reviews)** |
| Number of ratings | **120** | 8 |
| Positive reviews | 80.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | Free |
| Size | 220 MB | 69 MB |
| Requires iOS | 16.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Garmin](https://appshunter.io/developer/411046952) | [Kerbz Adventures, Inc.](https://appshunter.io/developer/1750997088) |

## What reviewers say

### Garmin Catalyst™

[App page](https://appshunter.io/ios/app/garmin-catalyst/id1603280610)

Access and analyze your motorsports performance data on your smartphone. Review lap times, session summaries, and driver profiles. Track annual driving activity and session weather conditions.

**Highlights:** Access performance data, View lap times, Session summaries, Customizable driver profiles, Track annual activity, Record weather conditions

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use interface
- 🚀 Great performance data
- 💡 Actionable driving insights
- 👍 Simple setup
- 👍 Great for track drivers

**What reviewers complain about**

- 🐛 Glitches when logging in
- 🐛 App just glitches
- 🐛 Loading is soooo slow
- 🐛 Not user friendly
- 🐛 Comparing to friends frequently fails

**Reported bugs**

- Everytime you try logging in the app just glitches anyways can’t even get logged in.
- Comparing to others frequently fails
- Compare to friend feature way to frequently fails with the message about the tracks not matching well enough despite being the same track on the same days even.
- New version is off
- It won’t let me compare the laps with other friends on the same day. Says lap not similar. Literally same day same track same session.

**Requested features**

- Option to select 1-5 laps for optimum view
- Watch reference videos side by side on the Catalyst
- Add video review on phone or iPad
- Allow moving videos to iCloud for review
- Ability to download in-car camera footage directly from device to app


### 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 Garmin Catalyst™ free?

Garmin Catalyst™ is free to download, with no in-app purchases.

### Is Kerbz free?

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

### Which has better reviews, Garmin Catalyst™ or Kerbz?

Kerbz is rated higher. Garmin Catalyst™ averages 4.8 out of 5 from 120 ratings, while Kerbz averages 5.0 from 8 ratings.

### Do Garmin Catalyst™ or Kerbz have ads?

Neither Garmin Catalyst™ nor Kerbz shows ads.

### Which is updated more often, Garmin Catalyst™ or Kerbz?

Garmin Catalyst™ ships an update monthly, and Kerbz daily. Most recently, Garmin Catalyst™ was updated on October 21, 2026 and Kerbz on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*