Comparison

Bida Foundation vs Kaizen Aikido Tracker

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

Head to head
About

Bida Foundation

This app provides online fencing training content for athletes of all ages and skill levels. It features professional warm-ups, footwork drills, conditioning exercises, and mental training programs developed by world-class fencers.

Highlights
  • Online fencing training content
  • Warm-up and footwork workouts
  • Physical conditioning exercises
  • Full-body stretching routines
  • Beginner and advanced programs
  • Psychological and mental training
Features
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The Bida Foundation offers online training content for fencers from all over the world, of all ages and all levels of their skills. This content includes professional warm-up for fencers, world-class footwork workouts, diverse and interesting activities to improve overall physical condition, as well as special sets of exercises for full-body stretching and recreation. You will also find a special program for beginners and an author's program on psychological and mental training for athletes. Founded by world stars of epee fencing Sergey and Violetta Bida, the program was invented and developed for high-quality and rapid improvement of skills and results of athletes-fencers of any level and age. Develop with us. FENCING ANYWHERE Train wherever you wish. At home, in the park, in the gym, on the beach, on vacation, on playgrounds or in your fencing club. Do it wherever it is convenient for you and at any time. We specifically show in our videos that you can train without limiting yourself to just the fencing hall. You will be able to improve your level of fencing skills wherever you are. ALL LEVELS WELCOME Bida Foundation for all levels of training. It doesn't matter what level of training you have. On our platform, you can find training programs specifically for you and your skill level, even if you have never tried fencing in your life. We have created a gradation of levels specifically for your convenience. Therefore, if you think that the Begginer level is too boring for you, you can safely move on to higher levels. And vice versa. We advise professional athletes to use not only the Olympic level, but also to open training sessions at the Advance, Intermediate, Beginner and even Introduction levels. Download it today. SPECIAL TRAINING FOR FENCERS Each workout on our platform is unique in itself, and we tried not to repeat the exercises. There are sections on our platform: ⁃ INTRODUCTION TO FENCING - Basic technical actions of fencers. This section is especially for those who have never held fencing equipment in their hands and are just starting their sports career for the Olympic Games. ⁃ WARM-UP - Special sets of exercises that we use ourselves and which warm up the entire body of a fencer in a short period of time. ⁃ FOOWORK is the basic job of all fencing athletes. Here you will find special complexes for improving movement techniques, speed, reaction, tactics and much more. CONDITIONING is a section of general physical training that is tailored specifically to the needs of the sport of fencing, here you will find exercises for balance, coordination, reaction, speed, strength, and endurance. STRETCHING - We highly recommend using our stretching training complexes after the main workout. Protect your body from injury and improve your recovery. MENTAL - High-quality study and theory of psychology from Violetta Bida. With a university degree in sports psychology, Violetta talks in detail and reveals many psychological subtleties that help athletes perform better in competitions. CONSTANTLY UPDATED DATABASE The Bida Foundation follows a life philosophy of constant and continuous self-improvement. Therefore, we are constantly updating our content base and adding new workout videos to the platform. NEWS SECTION We also offer the opportunity for the fencing community to communicate and share their training successes in a special News section on our platform. Moreover, online prizes are waiting for you for completing a certain number of workouts. Download the Bida Foundation to your smartphone or tablet now and unlock your full fencing potential. Be strong, be the best and see you on the strip. Terms of Use (EULA) - https://bidafoundation.online/terms-of-use

About

Kaizen Aikido Tracker

Features
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改善 — continuous improvement. That's the philosophy behind Kaizen Aikido Tracker, the training journal built specifically for aikido students and instructors. Whether you're working toward your first kyu test or your black belt exam, Kaizen Aikido Tracker helps you stay organized and focused on what matters most — your practice. FEATURES: TRACK EVERY CLASS — Log each training session with date, instructor, duration, and focus techniques. Classes are organized by year and month for easy review. RANK PROGRESS — Track your progress against official test requirements from Beginner through Yondan. PROMOTION HISTORY — Record every rank promotion with date, location, and examiner. TECHNIQUE CHECKLIST — A complete checklist organized by category with personal notes. SEMINARS — Track every seminar you attend. TRAINING NOTES — Capture insights, breakthroughs, and goals. GLOSSARY — 46 aikido terms with clear definitions, always available offline. SHARE WITH YOUR SENSEI — Export a full progress report as PDF. BACKUP & RESTORE — Export and restore all your training data anytime. Kaizen Aikido Tracker — Train. Track. Improve.

Screenshots

Bida Foundation4 screens
Kaizen Aikido Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Kaizen Aikido Tracker at none against Bida Foundation's 5. On price, update cadence, ads 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. Bida Foundation sells 5 in-app purchases, starting at $14.99 per month. Kaizen Aikido Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Bida Foundation ships an update every 3 weeks, Kaizen Aikido Tracker monthly. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 9 level
Bida Foundation versus Kaizen Aikido Tracker: the parameters behind the verdict, then further details
ParameterBida FoundationKaizen Aikido Tracker
PriceFreeFree
Rating3.9 (14 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0.0 — better15.0
Further details — not scored
Size54 MB3 MB
Age rating4+4+
DeveloperBida Foundation OnlineJonathan Hunter

In-app purchases

5 purchases

Bida Foundation

Subscriptions4
  • Pro Access3 Days trial$14.991 Month
  • Pro Access3 Days trial$16.491 Month
  • Pro Access3 Days trial$114.991 Year
Show 1 more
  • Pro Access3 Days trial$127.991 Year
One-time1
  • Introduction$49.99
None

Kaizen Aikido Tracker

No in-app purchases

Questions

Is Bida Foundation free?
Bida Foundation is free to download, with in-app purchases available.
Is Kaizen Aikido Tracker free?
Kaizen Aikido Tracker is free to download, with no in-app purchases.
Do Bida Foundation or Kaizen Aikido Tracker have ads?
Neither Bida Foundation nor Kaizen Aikido Tracker shows ads.
Which is updated more often, Bida Foundation or Kaizen Aikido Tracker?
Bida Foundation ships an update every 3 weeks, and Kaizen Aikido Tracker monthly. Most recently, Bida Foundation was updated on October 16, 2026 and Kaizen Aikido Tracker on October 18, 2026.

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