Comparison

Shadow Boxing Workout App vs Bio Optimizer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Shadow Boxing Workout App

This app provides virtual boxing coaching for home or gym training. It offers pre-made sessions or allows you to create custom workouts with various exercises and intensity levels. Learn boxing techniques, improve skills, and track your progress.

Highlights
  • Virtual boxing coach
  • Customizable workouts
  • Pre-made training sessions
  • No equipment required
  • Tutorial videos for techniques
  • Variety of boxing drills
  • Progress tracking
Features
Read full description

Use this boxing app for your training and improve your skills from home or the gym, like a virtual boxing coach! Try existing training sessions or build your own workouts using the various exercises and settings. You can easily pick how much time you have ahead of you, the exercises you'd like to do, the intensity and start your boxing workout! If you already know how to fight, this is a great way to keep improving and stay motivated. If you don't it's a great way to learn boxing, work out and run boxing drills! SHADOW BOXING TRAININGS This boxing app features multiple intense shadow boxing & punching bag workout sessions. Some are a real challenge and others are easier for beginners learning how to box. For instance "20 minutes HIIT" is a very high intensity interval workout to burn a lot of calories and have fun... but you can find simpler ones to get started with boxing! NO EQUIPMENT REQUIRED You don't need any equipment to complete the various training and drills, but if you have a punching bag or a jump rope at home you'll be able to use them. TUTORIAL VIDEOS Don’t know how to box yet? No problems! The app features explanations of all the main boxing techniques to help you get started with the sport. PICK FROM MANY EXERCISES Mix it up by trying out different workout types, simulating what a real boxing coach would ask you to do: - PAD WORK will call out simple combos and freestyle combos to execute - FREESTYLE let you do your own thing with an optional audio boxing coach giving you ideas and directions - REPETITIONS gives you one combo to practice for an entire round - PUNCHING BAG to alternate fast and powerful sequences to build explosiveness on the heavy bag - DEFENSE to focus on dodging incoming attacks and countering - FOOTWORK will improve your movement and speed with simple drills - DODGE to focus on reaction speed, slipping and countering with simple punches - COUNTER PUNCHING where you start with a defensive action and retaliate Add additional calisthenics exercises like push-ups, burpees, mountain climbers, squats or sit-ups in between boxing rounds! This can get intense, but it's a great fitness exercise and will help with cardio and burning calories. JUMP ROPE & SPEED LADDER BOXING WORKOUTS Guided agility ladder and jump rope exercises to improve cardio and footwork. You can learn how to jump rope or the ladder with the app. CUSTOM TRAININGS You can create your custom shadow boxing training sessions and custom HIIT workouts. This is the perfect way to match what kind of fitness regimen you want to follow at home, like a 7 minute workout or something closer to boxercise. So if you want to get ready for fight camp, hard sparring or just lose some weight, man or woman, there'll be something for you! STATISTICS See your stats, follow your progress and remember when you last worked out. This will help you focus on your fitness target, weight loss or performance improvements. This is a great way to stay motivated while working out! FREE BOXING ROUND TIMER WITH NO ADS Use the free boxing round timer for your sparring sessions or heavy bag workouts. It will alternate between workout and rest periods and will ring a bell at the end of the round as well as give you an indication of the round coming to an end. You can use our pre-made timer modes to quickly set the rules from various martial arts like muay thaï, kick boxing, MMA, pro boxing or amateur boxing. LISTEN TO YOUR MUSIC The audio cues will not stop the music from your favorite app like Spotify or Apple Music. You can even adjust the volume of all audio coaching and sound effects to make sure you get to listen to music as you'd like. iCLOUD & APPLE HEALTH SYNC Your workouts are automatically saved to iCloud so that you never lose track of your progress. You can also connect the app to Apple Health and to get deeper more insights on your boxing workouts alongside data about the rest of your fitness journey.

About

Bio Optimizer

Read full description

Bio Optimizer turns your blood panels and daily rhythm into one calm, private picture of how you're doing — between lab visits, not just on lab day. Enter your bloodwork or import it with a quick scan, then see it alongside the signals from your wearable and your day. A single Optimizer Index and clear tiles for Blood, Bio, and Mind help you notice what's steady, what's drifting, and where to place your attention next — without noise or hype. Built for people who take their health seriously and value their privacy. Your lab values and metrics are processed and stored on your iPhone, with optional backup to your own iCloud. We do not warehouse your health records on our servers. WHY PEOPLE USE IT • See your labs and daily signals in one place, on your schedule • Understand trends between panels instead of guessing • Keep a steady daily practice for body and mind • Stay in full control of your own data Free includes: • Optimizer Index and blood scoring • Manual entry and one complimentary lab scan import • Bio Alignment sync and Daily Optimization • One Align Mind session per day • iCloud backup and Home Screen widget Premium adds: • Deeper history trends (3M–1Y) • Full Bio Coaching insights • Dashboard Deep Insights • Unlimited lab scan imports • Clinical Report PDF export • Expanded Align Mind sessions Premium is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation of purchase and renews automatically unless canceled at least 24 hours before the end of the period. Manage or cancel anytime in your Apple ID subscription settings. Bio Optimizer is for informational and wellness purposes only. It is not a medical device and does not provide diagnosis or treatment. Always consult a qualified professional for medical decisions. Privacy Policy: https://bio-optimizer.com/privacy-policy.html Terms of Use (EULA): https://bio-optimizer.com/terms-of-service.html

Screenshots

Shadow Boxing Workout App4 screens
Bio Optimizer4 screens

Verdict

The call

The clearest difference is update cadence: Bio Optimizer at every 4 days against Shadow Boxing Workout App's weekly. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shadow Boxing Workout App sells 3 in-app purchases, starting at $14.99 per month and Bio Optimizer sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Shadow Boxing Workout App ships an update weekly, Bio Optimizer every 4 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

Scorecard1 real difference · 9 level
Shadow Boxing Workout App versus Bio Optimizer: the parameters behind the verdict, then further details
ParameterShadow Boxing Workout AppBio Optimizer
PriceFreeFree
Rating4.9 (3K ratings) — better—
Positive reviews96.4% of reviews—
Number of ratings3K — better—
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size162 MB76 MB
Age rating4+12+
DeveloperMarc GauthierYOU SUNG CHYUNG

Bugs and requests

Shadow Boxing Workout App

Reported bugs

2 issues
  • Voice commands not always responsive
  • Occasional app crashes

Requested features

5 requests
  • Slower pace for beginners
  • More detailed instructions on defense and footwork
  • Ability to save and edit custom workouts
  • Integration with fitness tracking apps
  • Kickboxing or Muay Thai workouts

Bio Optimizer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Shadow Boxing Workout App

Subscriptions3
  • Monthly Subscription$14.991 Month
  • Premium3 Days trial$59.996 Months
  • Yearly Subscription7 Days trial$79.991 Year
2 purchases

Bio Optimizer

Subscriptions2
  • Monthly Premium$19.991 Month
  • Annual Premium$119.001 Year

Questions

Is Shadow Boxing Workout App free?
Shadow Boxing Workout App is free to download, with in-app purchases available.
Is Bio Optimizer free?
Bio Optimizer is free to download, with in-app purchases available.
Do Shadow Boxing Workout App or Bio Optimizer have ads?
Neither Shadow Boxing Workout App nor Bio Optimizer shows ads.
Which is updated more often, Shadow Boxing Workout App or Bio Optimizer?
Shadow Boxing Workout App ships an update weekly, and Bio Optimizer every 4 days. Most recently, Shadow Boxing Workout App was updated on October 17, 2026 and Bio Optimizer on October 13, 2026.

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