Comparison

American Jiu Jitsu Academy vs Interval Timer HIIT Workout

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

Head to head
About

American Jiu Jitsu Academy

This app offers a comprehensive martial arts training experience, blending Brazilian Jiu-Jitsu, American Wrestling, Judo, Karate, Muay Thai, and Kickboxing. It focuses on developing discipline, focus, and inner strength for self-defense, competition, or fitness.

Highlights
  • Comprehensive martial arts training
  • Personalized member portal
  • Class sign-up
  • Membership management
  • Event updates
  • Certified instructors
Features
Read full description

Our Philosophy At American Jiu Jitsu Academy, we believe that martial arts training is about more than just physical fitness and self-defense - it's about developing discipline, focus, and inner strength. What is American Jiu Jitsu? American Jiu Jitsu is a dynamic martial art that builds on top of the submission ground fighting style of Brazilian Jiu-Jitsu, and strengthens it with American Wrestling and Judo. Grappling is the strongest foundation to any martial art, and with this comprehensive and versatile system, we have prepared our students for all combat scenarios, whether it's for self defense, a jiu jitsu competition, or MMA Cage Match. American Jiu Jitsu's grappling is then paired with a striking discipline rooted in traditional Karate, Muay Thai, and Kickboxing that focuses on dominance through strategic positioning, precision, and power. This complementing blend of martial arts builds a well-rounded style that not only promotes physical prowess, but also fosters adaptability and a deep understanding of both stand-up and ground-based combat scenarios. So whether you're a kid starting their martial arts journey, an adult aiming for fitness goals, or the next MMA star looking for dedicated coaching to help you prevail in your next Cage Match, American Jiu Jitsu is 4 you. Our Certifications All of our instructors are certified by top martial arts organizations and have undergone extensive training to ensure that they are equipped to provide the best possible instruction to our students.  Our Instructors are SafeSport Certified. Download this app and access your personalized member portal to sign up for classes, manage your membership, and stay in the know about the events of American Jiu Jitsu Academy

About

Interval Timer HIIT Workout

This app provides customizable interval timers for HIIT, Tabata, and circuit training. It features AI voice cues from celebrity impersonations, music integration, and automatic syncing with Apple Health and Apple Watch for comprehensive workout tracking.

Highlights
  • Customizable HIIT & Tabata timers
  • AI voice cues from celebrity impersonations
  • Music integration without interruption
  • Convert social media workouts to follow-alongs
  • Syncs with Apple Health & Apple Watch
  • Save and organize custom workouts
  • On-screen exercise cues
Features
Read full description

The ultimate Interval Timer for your HIIT Workouts and Tabata training! Our app is the perfect Workout Timer, offering customizable work/rest periods for High Intensity Interval Training, Tabata, Running, Boxing and circuit training. Achieve peak interval performance with our EXCLUSIVE AI Voice Cues (feat. Arnold, Snoop & The Rock) that keep you motivated without interrupting your music! Why this timer? We added voice cues from AI versions of Arnold Schwarzenegger, Snoop Dogg, and The Rock. Because honestly, who wouldn't want Arnold yelling "PUMP UP THOSE MUSCLES" between sets when you're still wondering "WTF was I thinking doing this workout"? - TURN INSTAGRAM & TIKTOK WORKOUTS INTO FOLLOW-ALONGS. Share any workout post or reel to Peak Interval and it becomes a timed follow-along - exercise clips, reps, rounds and rest all set up for you. Finally, a use for all those workouts you saved "for later". - CUSTOMIZABLE WORKOUTS: Tailor your interval timer for any HIIT, Tabata, or circuit training session. - MUSIC INTEGRATION. Your music keeps playing while the cues run during your interval timer training - no interruptions. Who are we to judge what you listen to? - AI VOICE QUEUES. Get motivated by AI Arnold, Snoop Dogg, & The Rock for a truly fun workout timer experience. - LOCKED SCREEN MODE. Cues still play even when your phone is locked—because you shouldn't have to keep your screen on. You need to save that battery % for all that social media scrolling. - APPLE HEALTH & APPLE WATCH. Your workouts automatically sync to Apple Health with live heart rate monitoring and heart rate zones right on screen. Start a workout on your iPhone and your Watch joins in automatically. Your calories, duration, and heart rate — all tracked, all saved, zero effort. - SAVE AND ORGANIZE INTERVAL TIMER WORKOUTS. color-coded, named, and ready for quick access. Easiest thing about your workout is going to be starting the timer - the workout itself - not so much. - BIG CLEAR NUMBERS WITH COLOR CODED SCREENS - so you can see your time from a distance. Like across the gym. - REAL TIME EXERCISE ON-SCREEN CUES—enter your exercise names, and they'll show up on-screen during interval timer workouts and announce what's coming next during rest. At that point you may regret adding one extra round. - SHARE WORKOUTS WITH OTHERS – perfect for coaches with clients. Or that friend that needs to lay off donuts and do some serious sweating. Perfect for: - Interval timer training - High-Intensity Interval Training (HIIT timer training) - Tabata timer workouts - Circuit training & CrossFit - Boxing/MMA training - Strength training & cardio - Personal trainers & group fitness - Interval timer running - Forcing yourself to take a break while bindge watching Netflix (for real, you can put 40 minutes "work" and 5 minutes "rest"). Again, no judgement zone, you do what you want. Still reading? Just download. See the app for yourself.

Screenshots

American Jiu Jitsu Academy4 screens
Interval Timer HIIT Workout4 screens

Verdict

The call

The clearest difference is in-app purchases: American Jiu Jitsu Academy at none against Interval Timer HIIT Workout's 5. American Jiu Jitsu Academy also leads on ads (none vs shown) and rating (5.0 vs 4.8). Interval Timer HIIT Workout's advantage is ratings volume (343 vs 2). On price 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. Interval Timer HIIT Workout sells 5 in-app purchases, starting at $1.99 per month. American Jiu Jitsu Academy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

American Jiu Jitsu Academy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Interval Timer HIIT Workout has 343 ratings behind it against 2, so its average is the more settled of the two.

Scorecard6 real differences · 4 level
American Jiu Jitsu Academy versus Interval Timer HIIT Workout: the parameters behind the verdict, then further details
ParameterAmerican Jiu Jitsu AcademyInterval Timer HIIT Workout
PriceFreeFree
Rating5.0 (2 ratings) — better4.8 (343 ratings)
Positive reviews—66.7% of reviews
Number of ratings2343 — better
Update frequency—Weekly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS11.0.0 — better18.0
Further details — not scored
Size40 MB99 MB
Age rating4+4+
DeveloperAmerican Jiu Jitsu LLcRoli LLC

Customer experience

American Jiu Jitsu Academy

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Interval Timer HIIT Workout

All ratings343 ratings
Positive96.5%
Neutral1.7%
Negative1.7%
Written reviews18 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

In-app purchases

None

American Jiu Jitsu Academy

No in-app purchases

5 purchases

Interval Timer HIIT Workout

Subscriptions4
  • Monthly Subscription7 Days trial$1.991 Month
  • Monthly Subscription$2.991 Month
  • Yearly Subscription1 Year trial$29.991 Year
Show 1 more
  • Yearly Subscription7 Days trial$29.991 Year
One-time1
  • One Time Purchase$19.99

Questions

Is American Jiu Jitsu Academy free?
American Jiu Jitsu Academy is free to download, with no in-app purchases.
Is Interval Timer HIIT Workout free?
Interval Timer HIIT Workout is free to download, with in-app purchases available.
Which has better reviews, American Jiu Jitsu Academy or Interval Timer HIIT Workout?
American Jiu Jitsu Academy is rated higher. American Jiu Jitsu Academy averages 5.0 out of 5 from 2 ratings, while Interval Timer HIIT Workout averages 4.8 from 343 ratings.
Do American Jiu Jitsu Academy or Interval Timer HIIT Workout have ads?
Interval Timer HIIT Workout shows ads; American Jiu Jitsu Academy does not.

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