# Join FENIX vs ZenWorkout

The clearest difference is in-app purchases: Join FENIX at none against ZenWorkout's 1. Join FENIX also leads on ads (none vs shown). ZenWorkout's advantage is update cadence (daily vs every 51 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ZenWorkout sells 1 in-app purchase, starting at $0.99 per month. Join FENIX asks for nothing beyond the download.

Join FENIX ships an update every 51 months, ZenWorkout daily. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Join FENIX | ZenWorkout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/join-fenix/id1551833258/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 51 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 30 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NavFit LLC](https://appshunter.io/developer/1551833260) | [Greg Gage](https://appshunter.io/developer/1841050301) |

## What reviewers say

### Join FENIX

[App page](https://appshunter.io/ios/app/join-fenix/id1551833258)

Easily log your fitness sessions, view upcoming appointments, and track your progress. This app helps you get the most out of your training by keeping all your workout data in one place.

**Highlights:** Log workouts from anywhere, View logged workout history, See upcoming scheduled workouts, Book appointments within the app, Track fitness progress

**Features:** macOS Compatibility

**In-app purchases:** none


### ZenWorkout

[App page](https://appshunter.io/ios/app/zenworkout/id6752798806)

Design custom HIIT and interval workouts with flexible timers, repeating groups, and untimed steps. Share your plans, sync across devices, and control your training with voice commands. Enjoy seamless audio playback over your music.

**Highlights:** Customizable workout design, Repeating exercise groups, Untimed workout steps, Workout sharing via links, Cloud sync across devices, Voice command control, Text-to-speech announcements

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZenWorkout Premium | $0.99 | per month |


## Frequently asked questions

### Is Join FENIX free?

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

### Is ZenWorkout free?

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

### Do Join FENIX or ZenWorkout have ads?

ZenWorkout shows ads; Join FENIX does not.

### Which is updated more often, Join FENIX or ZenWorkout?

Join FENIX ships an update every 51 months, and ZenWorkout daily. Most recently, Join FENIX was updated on October 12, 2026 and ZenWorkout on October 18, 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.*