# RUCKR vs F3 Workout Timer

The clearest difference is review sentiment: F3 Workout Timer at 100% against RUCKR's 25%. F3 Workout Timer also leads on rating (5.0 vs 4.2) and update cadence (every 2 days vs weekly). RUCKR's advantage is ratings volume (45 vs 3). 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.

F3 Workout Timer holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: RUCKR has 45 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of RUCKR's written reviews are positive against 100% of F3 Workout Timer's.

RUCKR ships an update weekly, F3 Workout Timer every 2 days. The most recent releases landed on October 31, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RUCKR | F3 Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (45 ratings)](https://appshunter.io/ios/app/ruckr/id6760586070/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/f3-workout-timer/id6780030503/reviews)** |
| Number of ratings | **45** | 3 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 99 MB | 18 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [RUCKR App, LLC](https://appshunter.io/developer/1817824079) | [DAVID ADAM CRUSE](https://appshunter.io/developer/1895957997) |

## What reviewers say

### RUCKR

[App page](https://appshunter.io/ios/app/ruckr/id6760586070)

This app precisely tracks rucking activities, calculating calorie burn using the Pandolf equation based on carried weight, body metrics, and terrain. It offers GPS tracking, equipment management, and seamless integration with Apple Health and Garmin. Share your progress with friends and enjoy a user-friendly interface designed for serious ruckers.

**Highlights:** Load-aware calorie burn calculation, GPS route, pace, and elevation tracking, Equipment library and presets, Apple Watch integration, Apple Health and Garmin import/sync, Social feed with friends, Route privacy controls

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### F3 Workout Timer

[App page](https://appshunter.io/ios/app/f3-workout-timer/id6780030503)

This fitness timer offers personalized, motivating callouts during workouts. It synchronizes across devices for group sessions and supports various workout formats, including interval timers and freestyle stopwatches. Users can also manage playlists and submit custom callouts.

**Highlights:** Personalized name callouts, Real-time device synchronization, Adjustable intensity levels, Multiple workout formats, Saved timer presets, Region playlist management, Custom callout submission

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

**In-app purchases:** none


## Frequently asked questions

### Is RUCKR free?

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

### Is F3 Workout Timer free?

F3 Workout Timer is free to download, with no in-app purchases.

### Which has better reviews, RUCKR or F3 Workout Timer?

F3 Workout Timer is rated higher. RUCKR averages 4.2 out of 5 from 45 ratings, while F3 Workout Timer averages 5.0 from 3 ratings.

### Do RUCKR or F3 Workout Timer have ads?

Neither RUCKR nor F3 Workout Timer shows ads.

### Which is updated more often, RUCKR or F3 Workout Timer?

RUCKR ships an update weekly, and F3 Workout Timer every 2 days. Most recently, RUCKR was updated on October 31, 2026 and F3 Workout Timer on October 15, 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.*