Comparison

Van Os Coaching vs BTB Workout Log

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

Head to head
About

Van Os Coaching

Features
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PLEASE NOTE: YOU NEED A Van Os Coaching ACCOUNT TO ACCESS THIS APP. IF YOU'RE A MEMBER GET IT FOR FREE AT YOUR GYM! Begin your journey to a healthier lifestyle and let Van Os Coaching help you along the way. Introducing Van Os Coaching, most comprehensive fitness platform with: Check class schedules and opening hours Track your daily fitness activities Track your weight and other body metrics Over 2000+ exercises and activities Clear 3D exercise demonstrations Preset workouts and the option to create your own Over 150 badges to earn Select workouts online and synchronize them with your app to workout at home or in the gym while keeping track of your progress. From strength to weight lifting, this app acts as your own personal trainer guiding and giving you the motivation you need. You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.

About

BTB Workout Log

Features
Read full description

Simple, so you keep going. Keep going, and you change. BTB is a training notebook you can use at the gym without thinking. Open it, copy your last session, and change today's numbers. Logging a set takes seconds. β–  ONLY WHAT HELPS YOU KEEP GOING β€’ Copy your last session into today with one tap β€’ A dedicated keypad and last-time suggestions finish each entry in seconds β€’ Tick off sets from Apple Watch or the iPhone Lock Screen, with the time since your last set shown right there β€’ Offline-first design: stays fast even in gyms with no signal No social feed, no ads. β–  THE LOG YOU KEEP ACTUALLY PAYS OFF Look back any time at weight and volume trends per exercise and your full history. Export every record as CSV. β–  FREE AND BTB PREMIUM Free β€” logging, volume trends and history per exercise, CSV export, offline use, set check-off from Apple Watch and the Lock Screen BTB Premium β€” the "Analysis" screen, with weekly sets per muscle and week-by-week trends in one place Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://btbworkoutlog.com/privacy-policy.html

Screenshots

Van Os Coaching4 screens
BTB Workout Log4 screens

Verdict

The call

The clearest difference is in-app purchases: Van Os Coaching at none against BTB Workout Log's 2. Van Os Coaching also leads on iOS requirement (13.0 vs 15.0). BTB Workout Log's advantage is update cadence (every 4 days vs every 13 months). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. BTB Workout Log sells 2 in-app purchases, starting at $1.99 per month. Van Os Coaching asks for nothing beyond the download.

UpkeepUpdate frequency

Van Os Coaching ships an update every 13 months, BTB Workout Log every 4 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard3 real differences Β· 3 level
Van Os Coaching versus BTB Workout Log: the parameters behind the verdict, then further details
ParameterVan Os CoachingBTB Workout Log
PriceFreeFree
Update frequencyEvery 13 monthsEvery 4 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPod, Apple Watch β€” better
Requires iOS13.0 β€” better15.0
Further details β€” not scored
Size176 MB48 MB
Age rating12+4+
DeveloperVan Os CoachingYoshitake Tani

In-app purchases

None

Van Os Coaching

No in-app purchases

2 purchases

BTB Workout Log

Subscriptions2
  • Premium14 Days trial$1.991 Month
  • Premium Yearly1 Month trial$19.991 Year

Questions

Is Van Os Coaching free?
Van Os Coaching is free to download, with no in-app purchases.
Is BTB Workout Log free?
BTB Workout Log is free to download, with in-app purchases available.
Do Van Os Coaching or BTB Workout Log have ads?
Neither Van Os Coaching nor BTB Workout Log shows ads.
Which is updated more often, Van Os Coaching or BTB Workout Log?
Van Os Coaching ships an update every 13 months, and BTB Workout Log every 4 days. Most recently, Van Os Coaching was updated on October 27, 2026 and BTB Workout Log on October 25, 2026.

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