Comparison

Iain Abernethy vs StrengthLog

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

Head to head
About

Iain Abernethy

Access over 900 hours of bunkai video content, exclusive drills, and weekly updates. Track your practice with a training log, compete on leaderboards, and listen to a dedicated podcast. Earn digital badges for seminar participation.

Highlights
  • Extensive bunkai video library
  • Weekly content updates
  • Personalized training log
  • Ranked leaderboards
  • Exclusive podcast access
  • Digital seminar badges
Features
Read full description

App Features & Benefits -Over 900 hours of bunkai video content literally at your fingertips! It's the world's largest mobile encyclopedia of bunkai and full of exclusive videos and drills you won't find anywhere else. The app content is updated weekly so there is almost something new to review every time you log in. -Training Log where you can enter personal practice times along the key skills required for each ranking exam. Keeping a journal has long been proven to accelerate the learning process across all types of sports and athletic levels. -Leaderboard where your Training Log score, and those of your fellow students, can be ranked by School, Rank, and Program. Friendly competition motivates everyone to practice. -Access to the Iain Abernethy podcast. -Digital badges awarded for participation in Iain's seminars and workshops across Great Britain, Europe, and the United States. This app is powered by BudoCode, and all the content within it is the property of Iain Abernethy Ltd. The information presented in the app is intended to supplement active training under a qualified instructor. Some of the content may be updated from time to time. Note this will not require an update to the application. We encourage all viewers to join an ongoing martial arts program focused on applicable self-defense. – Information about the auto-renewable nature of the subscription • Title of publication or service: Iain Abernethy Monthly Subscription • The price of the subscription is 8.99 US dollars. • The subscription is month to month and is auto-renewable for 1 year until it is canceled. Users can cancel at any time without penalty in iTunes. • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • The account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication, where applicable – A link to the terms of use Terms: https://www.budocode.com/#/terms – A privacy policy link Privacy: http://www.iainabernethy.co.uk/legal-information

About

StrengthLog

Track your workouts, analyze progress, and discover proven strength training programs. Log unlimited workouts, access a vast exercise library, and set goals. Upgrade for advanced statistics and premium programs.

Highlights
  • Unlimited workout logging
  • Extensive exercise library with video instructions
  • Proven strength training programs
  • Progress analysis and statistics
  • Goal setting and streak tracking
  • Plate calculator and rest timer
  • Apple Health integration
Features
Read full description

THE WORLD’S MOST GENEROUS WORKOUT TRACKER StrengthLog is the workout tracker for people who take their training seriously, whether you’re just getting started or have been lifting for decades. Plan your training. Log every set. Track your progress. Follow proven training programs or build your own. Compare your strength with other lifters. Set goals, build streaks, and challenge your friends. And unlike many workout apps, StrengthLog gives you everything you need to train effectively for free. Unlimited workout logging. No ads. No trial that suddenly locks you out. 100% gains, 0% ads. BUILT FOR LIFTERS, BY LIFTERS StrengthLog has been developed together with hundreds of thousands of lifters, from beginners to competitive strength athletes. Our library contains 600+ strength, cardio, and mobility exercises with instructions and videos. You can also create your own exercises. Log as you train or plan ahead with our calendar. Follow a ready-made training program, build your own, or simply decide what to do when you get to the gym. Your training history, PRs, statistics, and Strength Levels make it easy to see where you’ve been and where you’re going. TRAIN TOGETHER Connect with friends and make your training a little more social. See when your friends train, celebrate their progress, compare PRs and Strength Levels, and create or join challenges together. Challenge each other to train more often, do more reps, or reach whatever ridiculous goal you can come up with. You choose who you connect with, and your full training log stays private. FREE FEATURES • Log unlimited workouts, forever. • Support for both kg and lbs. • 600+ exercises with instructions and videos. • Create unlimited custom exercises. • Follow popular workouts and training programs. • Build your own routines and programs with linear progression. • Plan workouts and programs in your training calendar. • Track PRs and exercise history. • Compare your strength with other lifters using Strength Levels. • Track training volume, workouts, and other statistics. • Create training goals and streaks. • Complete our monthly challenges. • Connect with friends and challenge each other. • Use our rest timer and plate calculator. • Estimate your 1RM and get suggested PR warm-ups. • Track body measurements and progress pictures. • Connect with Apple Health. GO PREMIUM StrengthLog Premium unlocks our most advanced tools while supporting the continued development of the app. Premium includes: • Build unlimited training routines and programs with double and triple progression. • Our complete library of training programs for strength, bodybuilding, powerlifting, powerbuilding, sports, and more. • Advanced statistics for your training, muscle groups, and exercises. • Muscle heat maps showing what you’ve trained over any period. • Customizable favorite graphs. • Advanced logging with RPE, Reps in Reserve, % of 1RM, and quick set stats. • More tools for analyzing and planning your training. • Unlimited goals and streaks. • Connect your account to ChatGPT or Claude using our MCP integration. Whether you want a simple workout log or enough training data to disappear down a statistical rabbit hole for an entire evening, StrengthLog has you covered. Have an idea, found a bug, or just want to tell us what you think? Contact us at app@strengthlog.com. SUBSCRIPTIONS StrengthLog Premium is an automatically renewing subscription. • Choose between 1, 3, and 12 months. • Your App Store account will be charged upon purchase and your subscription will renew automatically unless canceled at least 24 hours before the end of the current period. • You can manage or turn off auto-renewal in your App Store account settings. APPLE HEALTH With your permission, StrengthLog can read relevant data from Apple Health and share your completed workouts with it. You control what data StrengthLog can read or write through your Apple Health permissions.

Screenshots

Iain Abernethy4 screens
StrengthLog4 screens

Verdict

The call

The clearest difference is monetization model: StrengthLog at freemium against Iain Abernethy's subscription. StrengthLog also leads on update cadence (every 6 days vs every 2 months) and ratings volume (3.7K vs 120). On price, rating, review sentiment and ads 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. Iain Abernethy sells 2 in-app purchases, starting at $8.99 per month and StrengthLog sells 3 in-app purchases, starting at $16.90 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Iain Abernethy against 4.9 for StrengthLog. That said, the two scores are not equally well evidenced: StrengthLog has 3.7K ratings behind it against 120, so its average is the more settled of the two. Written reviews are what separate them: 95% of Iain Abernethy's written reviews are positive against 88% of StrengthLog's.

UpkeepUpdate frequency

Iain Abernethy ships an update every 2 months, StrengthLog every 6 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Iain Abernethy versus StrengthLog: the parameters behind the verdict, then further details
ParameterIain AbernethyStrengthLog
PriceFreeFree
Rating4.9 (120 ratings) — better4.9 (3.7K ratings)
Positive reviews94.7% of reviews — better88.0% of reviews
Number of ratings1203.7K — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.115.0 — better
Further details — not scored
Size48 MB158 MB
Age rating4+12+
DeveloperIain AbernethyStyrkelabbet AB

Customer experience

Iain Abernethy

All ratings120 ratings
Positive99.2%
Neutral0.0%
Negative0.8%
Written reviews19 reviews
Positive94.7%
Neutral5.3%
Negative0.0%

StrengthLog

All ratings3,695 ratings
Positive97.5%
Neutral1.3%
Negative1.2%
Written reviews393 reviews
Positive88.0%
Neutral4.3%
Negative7.6%

Bugs and requests

Iain Abernethy

Not enough reviews yet to summarise bugs or requests.

StrengthLog

Reported bugs

3 issues
  • Disappearing workout data
  • Inability to clear/reset workout history
  • Inconsistent behavior when planning workouts for the same day

Requested features

4 requests
  • Ability to save and edit custom workout plans
  • Seamless integration with Apple Health
  • Community features like challenges and leaderboards
  • More personalized workout recommendations

In-app purchases

2 purchases

Iain Abernethy

Subscriptions2
  • Monthly single user7 Days trial$8.991 Month
  • Monthly multiple user7 Days trial$9.991 Month
3 purchases

StrengthLog

Subscriptions3
  • StrengthLog Premium - 1 month14 Days trial$16.901 Month
  • StrengthLog Premium - 3 months14 Days trial$37.903 Months
  • StrengthLog Premium - 1 year14 Days trial$109.001 Year

Questions

Is Iain Abernethy free?
Iain Abernethy is free to download, with in-app purchases available.
Is StrengthLog free?
StrengthLog is free to download, with in-app purchases available.
Which has better reviews, Iain Abernethy or StrengthLog?
Iain Abernethy is rated higher. Iain Abernethy averages 4.9 out of 5 from 120 ratings, while StrengthLog averages 4.9 from 3.7K ratings.
Do Iain Abernethy or StrengthLog have ads?
Neither Iain Abernethy nor StrengthLog shows ads.
Which is updated more often, Iain Abernethy or StrengthLog?
Iain Abernethy ships an update every 2 months, and StrengthLog every 6 days. Most recently, Iain Abernethy was updated on October 24, 2026 and StrengthLog on October 24, 2026.

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