Comparison

SENSAY vs BJJ Log10

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

Head to head
About

SENSAY

This app transforms wearable data into real-time performance insights and visual overlays. It helps athletes train with purpose by tracking heart rate zones, analyzing recovery, and optimizing workouts with gamified feedback.

Highlights
  • Real-time heart rate tracking
  • AR live data overlays
  • Multi-sport training support
  • Gamified fitness with points
  • Performance analytics and recovery scores
  • Daytime HRV and resting HR tests
Read full description

SENSAY is an all-in-one fitness and sports performance app that turns your wearable data into real-time insights, visual overlays, and gamified feedback. Compatible with most Bluetooth heart rate monitors regardless of brand, SENSAY helps athletes and teams train with purpose, not guesswork. Whether you’re in the gym, on the field, or on the mats, SENSAY shows how your body performs under pressure. Track your heart rate zones live, analyze recovery, and optimize every workout with precision. Core Features • Real-Time Heart Rate Tracking: Instantly view your heart rate and intensity zones during workouts. See exactly when you push hard, recover, and peak. • AR & Live Overlays: Visualize biometric data as a live health bar over your training videos or streams — powered by augmented-reality technology. • Multi-Sport Training: Designed for all athletes — from combat sports and CrossFit to running, cycling, and team sports. • Gamified Fitness: Earn Sensay Points for time spent in the optimal zone. Level up, track streaks, and make progress feel like a game. • Performance Analytics: Review detailed post-session stats, including time in zone, average and peak heart rate, and recovery score. • Sensay Fitness Test: A 5-minute high-intensity benchmark that measures your cardiovascular capacity and assigns your personal training targets. • Daytime HRV & Resting HR Tests: Track your heart rate variability (HRV) and daytime resting heart rate to understand stress, readiness, and recovery trends over time. • Personal Ranking & Power Level: Compare your performance against yourself. Track your improvement in each heart rate zone and earn a personal Power Multiplier based on training intensity and balance. SENSAY transforms wearable fitness data into actionable insights for athletes of all levels. It bridges the gap between technology, training, and motivation — helping you perform better and recover smarter. Connect. Compete. Improve. Download SENSAY and experience the future of sports performance tracking.

About

BJJ Log10

Easily track your Brazilian Jiu-Jitsu training sessions, including details like gym, date, duration, and techniques. Visualize your progress with a training calendar and a world map of gyms visited. Ideal for both students and instructors to manage training history and attendance.

Highlights
  • Quick session logging
  • Technique and notes recording
  • Training type tracking (Gi, No-Gi, etc.)
  • Training calendar
  • Instructor class logging
  • Mat Passport world map
  • Progress statistics and streaks
  • Logbook export
Features
Read full description

BJJ Log10 is the simplest way to track your Brazilian Jiu-Jitsu journey. Log every session in seconds — gym, date, time, duration, type (Gi, No-Gi, Drilling, Open Mat, Competition), techniques, and your instructor. Your whole training history, always in your pocket. — TRAIN — • Quick session logging with smart time presets • Record techniques, rounds, and notes • Track Gi, No-Gi, drilling, open mat, and competitions • Training calendar that fills in as you show up — TEACH — • Instructors can log classes and mark attendance • Students get the class auto-added to their logbook — just tap to confirm • See who trains with you the most — MAT PASSPORT — • A world map of every gym you've trained at • Countries you've rolled in, colored in • Collect gym stamps and watch your map grow — GROW — • Mat-time and session stats (7-day, monthly, yearly) • Weekly streaks and monthly recap • Connect with your home gym and discover gyms near you • Export your full logbook anytime (CSV / printable) Whether you're a white belt logging your first class or a coach tracking a whole gym, BJJ Log10 keeps your progress in one place. Train. Track. Grow.

Screenshots

SENSAY4 screens
BJJ Log104 screens

Verdict

The call

The clearest difference is in-app purchases: BJJ Log10 at none against SENSAY's 4. BJJ Log10 also leads on update cadence (every 6 days vs every 3 weeks). SENSAY's advantage is ratings volume (12 vs 1). 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. SENSAY sells 2 in-app purchases, starting at $9.99 per month. BJJ Log10 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SENSAY against 5.0 for BJJ Log10. That said, the two scores are not equally well evidenced: SENSAY has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

SENSAY ships an update every 3 weeks, BJJ Log10 every 6 days. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
SENSAY versus BJJ Log10: the parameters behind the verdict, then further details
ParameterSENSAYBJJ Log10
PriceFreeFree
Rating5.0 (12 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings12 — better1
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size45 MB11 MB
Age rating4+4+
DeveloperSENSAYsangin jung

Customer experience

SENSAY

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

BJJ Log10

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SENSAY

Subscriptions2
  • TAPCANCEROUT$9.991 Month
  • Sensay BJJ14 Days trial3 variants$9.991 Month
None

BJJ Log10

No in-app purchases

Questions

Is SENSAY free?
SENSAY is free to download, with in-app purchases available.
Is BJJ Log10 free?
BJJ Log10 is free to download, with no in-app purchases.
Which has better reviews, SENSAY or BJJ Log10?
SENSAY and BJJ Log10 are both rated 5.0 out of 5 on the App Store, from 12 and 1 ratings respectively.
Do SENSAY or BJJ Log10 have ads?
Neither SENSAY nor BJJ Log10 shows ads.
Which is updated more often, SENSAY or BJJ Log10?
SENSAY ships an update every 3 weeks, and BJJ Log10 every 6 days. Most recently, SENSAY was updated on October 9, 2026 and BJJ Log10 on October 6, 2026.

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