Activix vs KudoKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Activix
Read full descriptionHide full description
Activix is your all-in-one fitness tracker. Track your heart rate, calories burned, and more using supported devices — now with multi-device connectivity. Stay on top of your progress with detailed statistics and easy-to-read history. Whether you’re just getting started or training seriously, Activix helps you understand your performance and reach your goals.
KudoKit
Merge multiple fitness activities into a single, complete workout. Select specific data streams like heart rate and cadence to create a unified record that uploads seamlessly to Strava. Ideal for correcting recording errors or combining different device data.
- Merge up to 10 workouts
- Select data streams (heart rate, cadence, etc.)
- Upload merged activity to Strava
- Combine indoor and outdoor recordings
- Correct accidental recording stops
- Customize sport type and description
Read full descriptionHide full description
KudoKit lets you easily merge your Strava workouts right from your phone, without messing around with FIT or GPX files. Combine two or more workouts, up to 10, into one complete activity. Choose which data streams to include from each workout, including heart rate, energy burned, cadence, route, and more, giving you full control over the final result. The merged workout is uploaded back to Strava as a clean, complete activity that looks like it was recorded in one go. **USE CASES** * Accidentally hit Stop instead of Pause on your recording device? Start a new workout and merge the sessions back into one. * Recorded an indoor ride on your bike trainer while using your watch for heart rate? Merge power, cadence, and other trainer data with heart rate from your watch into a single activity. * Switched devices mid-session because your watch ran out of battery? Merge the separate recordings into one continuous workout. **iPad COMPATIBILITY** KudoKit works on iPad as well as iPhone. The interface is not yet optimized for larger displays, but all features are fully functional. **FREE VS PRO** KudoKit is free to download and use, with some limitations. Upgrade to KudoKit Pro to unlock all features, including: * Select data streams from each individual workout * Customize activity sport type before merging * Edit activity start time before merging * Change activity description before merging KudoKit Pro is a simple one-time purchase, with no subscriptions. Your purchase helps support ongoing development and future improvements. Exciting new features are already in the works! KudoKit is an independent app and is not affiliated with, endorsed by, or sponsored by Strava.
Screenshots
Verdict
The clearest difference is in-app purchases: Activix at none against KudoKit's 1. Activix also leads on iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. KudoKit sells 1 one-off in-app purchase. Activix asks for nothing beyond the download.
Activix ships an update every 4 months, KudoKit every 2 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.
| Parameter | Activix | KudoKit |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 12 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | RUIWEI SHEN | Jaydeep Joshi |
In-app purchases
Activix
No in-app purchases
KudoKit
- KudoKit Pro$6.99
