# Kros: Workout Factory — WOD, Hyrox & Strengh

> WOD, Hyrox & Strengh (iPhone/iPad app by Alex Le bolc'h.)

- Source: https://appshunter.io/ios/app/kros-workout-factory/id6806824837 (this page in markdown: same URL + `.md`)
- Developer: [Alex Le bolc'h](https://appshunter.io/developer/6795992550)
- Category: Sports
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 84 MB
- Languages: American English, French (France)
- Released: 2026-09-18
- Data updated: 2026-10-16

## What is Kros?

KROS is the definitive all-in-one training companion designed for athletes and coaches in Functional Fitness, CrossFit, Hyrox, and Strength Training.

Whether you train in a CrossFit box, a commercial gym, or your home garage gym, KROS delivers ultra-fast, distraction-free tools to plan, execute, and track every single workout.

KEY FEATURES:

1. 160+ LOOPING EXERCISE GIFS & TECHNIQUE GUIDES
Master proper form and eliminate guesswork:
- High-definition, smooth looping GIFs for over 160 weightlifting, gymnastics, cardio, and bodybuilding exercises.
- Live Technique View: Swipe right during your live workout to instantly inspect execution cues, tempo recommendations, primary muscle groups, and common mistakes to avoid.
- Dedicated mobility routines and deep post-workout recovery stretches.

2. PROFESSIONAL WORKOUT TIMERS (100% FREE & UNLIMITED)
All standard fitness clock formats with audio cues and crystal-clear haptic feedback:
- EMOM (Every Minute on the Minute) with customizable intervals.
- AMRAP (As Many Rounds As Possible) with easy round counter.
- FOR TIME with optional Time Cap and split intervals.
- TABATA & Custom Interval Training (Work / Rest / Rounds).
- Open Stopwatch and Countdown timers.
- Background execution: never drops a second even when locking your screen.

3. APPLE WATCH STANDALONE & REAL-TIME SYNC
Train untethered without carrying your iPhone:
- Standalone Apple Watch workout player with live heart rate monitoring, active calorie tracking, and haptic interval alerts.
- Instant, zero-lag bidirectional synchronization between iPhone and Apple Watch.

4. 150+ BENCHMARK WORKOUTS & DAILY WOD
- Complete official benchmark library: The Girls, Hero WODs, CrossFit Open classics, and Hyrox race simulations.
- RX and Scaled options with built-in pacing advice.

5. CUSTOM WORKOUT BUILDER & PACING CALCULATOR
- Build multi-part training sessions combining warmups, strength supersets, metcons, and cool-downs in seconds.
- Hyrox Pacing Calculator: calculate exact splits, target station times, and transition pace to hit your race goal.

6. PERSONAL RECORDS (PRs) & PROGRESS TRACKING
- Log your 1RM, max reps, and benchmark times on every movement.
- Visual progress charts and automatic percentage calculators (60% to 95% of 1RM) inside every workout.

7. LOCAL ARENA (OFFLINE MULTIPLAYER)
- Sync timers and launch simultaneous workouts with your training partners via local Bluetooth and Wi-Fi.
- Synchronized countdowns and live leaderboards without needing internet access.



---
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.vesparysstudio.fr/politique-de-confidentialite.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| KROS Pro Athlète Mensuel | $3.99 | per month |
| KROS Pro Athlète Annuel | $24.99 | per year |
| KROS Coach Pro Mensuel | $8.99 | per month |
| KROS Coach Pro Annuel | $49.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Un petit café | $1.99 | one-time |
| Café & Énergie | $3.99 | one-time |
| Grand soutien | $8.99 | one-time |
| Super Soutien | $17.99 | one-time |


## Is Kros safe?

Not enough ratings yet to assess Kros.

## Is Kros legit?

Kros: Workout Factory appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Kros is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.6 — 2026-10-10

Bug fixs

### 1.5 — 2026-10-03

What's New in this Version:

• LIVE BARBELL PLATE CALCULATOR: For any barbell movement, swipe right during your live workout to instantly see the exact Olympic plate setup (20 kg / 15 kg bar) to load on each side.
• SMARTER PRO WORKOUT GENERATOR: Build tailored sessions (Strength, Hypertrophy, Hyrox, AMRAP…) with format-adaptive muscle targeting, automatic supersets, and verified KROS catalog movements.
• TIMED EXERCISE TRACKING: Real-time progress bar on isometric holds (Planks, Wall sits...) with target completion alerts and 1-tap set validation.
• LIVE CARDIO PACING: Automatic real-time pace calculation (/500m or /km) on Rowing, SkiErg, Running, and Sled pushes.
• IMMERSIVE REST COUNTDOWN: Audio and haptic 3-2-1 countdown signals to get you ready for the next set without watching the screen.
• LIBRARY EQUIPMENT FILTER: Easily filter all 100+ WODs and Favorites by available equipment (Bodyweight/Travel, Dumbbells/Home Gym, or Full Box).
• Enhanced GIF animations and technical guides across the entire movement catalog.
• General performance, stability, and UI polish.

### 1.4 — 2026-10-03

WHAT'S NEW IN THIS VERSION:

OLYMPIC BARBELL PLATE CALCULATOR
• No more mental math at the rack! Instantly visualize exactly which Olympic bumper plates to load on each side (25kg, 20kg, 15kg, 10kg, 5kg, 2.5kg, 1.25kg, 0.5kg) based on your barbell (20kg, 15kg, or junior) and collar weight.
• Available in 1 tap during your workout or directly in Settings.

SEAMLESS LIVE SUPERSET FLOW
• Supersets just leveled up: clear visual banners for consecutive exercises and a dynamic "Direct Transition (0s)" action button to keep your heart rate up and avoid unintended rest.

% 1RM PERCENTAGE BREAKDOWN & PROGRESSION CHARTS
• Log your PR (1RM) and immediately unlock your training percentage table (from 50% warm-up sets to 95% heavy triples and singles).
• Track your strength gains over time with integrated performance evolution charts.

ATHLETIC AUDIO CUES & COUNTDOWN BEEPS
• Clear countdown beeps and haptic feedback on the final 3 seconds of rest, followed by a crisp "GO" cue so you can focus on lifting without staring at your screen.

NATIVE SIGN IN WITH APPLE
• Log in seamlessly and securely using native Sign in with Apple with automatic session verification.

POST-WORKOUT STORY SHARING
• Celebrate your workout and new personal records with a sleek 9:16 Story card ready to share on Instagram and social networks.

### 1.3 — 2026-10-02

PERFORMANCE OPTIMIZATIONS: Faster workout logging, refined haptics, and zero-drain background timer accuracy.

### 1.2 — 2026-10-01

NEW IN THIS VERSION:

- 160+ LOOPING EXERCISE GIFS: Every movement now features a smooth, battery-friendly animated demo to master your technique at a glance.
- LIVE TECHNIQUE & FORM SHEET: Swipe right during any workout to see instant form cues, target muscles, tempo guidelines, and mistakes to avoid.
- 50+ NEW EXERCISES ADDED: Extensive catalog expansion including Landmine presses, Floor Press, Pendlay Rows, Goblet Squats, Nordic Curls, Cossack Squats, Ab Rollouts, Dragon Flags, Battle Ropes, mobility drills, and deep stretches.
- ENHANCED BILINGUAL SUPPORT: Full English & French localization with manual language selector in Settings and instant Apple Watch sync.
- NEW CARDIO & HYROX VISUALS: Animated demonstrations for SkiErg, Sled Push, Sled Pull, StairMaster, Treadmill, and Jump Rope.
- PERFORMANCE OPTIMIZATIONS: Faster workout logging, refined haptics, and zero-drain background timer accuracy.

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## More apps by Alex Le bolc'h

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All apps by Alex Le bolc'h: https://appshunter.io/developer/6795992550

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-16.*