Comparison

Mr. Rebounder vs Hardcore Headspace

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

Head to head
About

Mr. Rebounder

This app allows users to choose from pre-made exercise routines or create their own personalized workouts. It integrates with Apple Health to track heart rate and calories burned during exercise, making fitness engaging and fun.

Highlights
  • Customizable exercise routines
  • Pre-made workout plans
  • Apple Health integration
  • Heart rate monitoring
  • Calorie tracking
  • Fun and engaging exercise
Features
Read full description

With the Mr. Rebounder app you can pick from one of our pre-made exercise routines or create your own. The Mr. Rebounder app gives you the flexibility to exercise how you want, when you want. Why workout when you can play in, we make exercise fun again. This app uses the Apple Health app to read user heart beats with each exercise, It also update user calories of each exercise to Apple Health app.

About

Hardcore Headspace

Features
Read full description

Tired of being handled gently? Good. Hardcore Headspace delivers raw, unfiltered affirmations for people who are done with soft talk. No fluff. No toxic positivity. Just direct, honest reminders that cut through the noise and actually land. Tap through bold affirmations on striking motivational gradients. Save the ones that hit. Get a daily reminder straight to your lock screen. Share the ones worth sending. FEATURES - 200+ direct affirmations, no filler - No-repeat engine, cycles through 60 before a repeat - Save favorites and revisit them anytime - Daily notification at a time you choose - Share any affirmation as a shareable image - 5 bold motivational color themes CATEGORIES - Self-Love: not the gentle kind - Confidence: say the thing, send the email, make the call - Gratitude: without the toxic positivity - Peace: learn to drop what was never yours to carry - Strength: for the days you're running on fumes - Abundance: stop undercharging, stop playing small This app contains strong language. If you prefer gentle, this is not for you.

Screenshots

Mr. Rebounder4 screens
Hardcore Headspace3 screens

Verdict

The call

The clearest difference is in-app purchases: Hardcore Headspace at none against Mr. Rebounder's 10. Hardcore Headspace also leads on update cadence (daily vs every 3 weeks). Mr. Rebounder's advantage is ads (none vs shown) and iOS requirement (15.6 vs 17.0). 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. Mr. Rebounder sells 10 one-off in-app purchases. Hardcore Headspace asks for nothing beyond the download.

UpkeepUpdate frequency

Mr. Rebounder ships an update every 3 weeks, Hardcore Headspace daily. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Mr. Rebounder versus Hardcore Headspace: the parameters behind the verdict, then further details
ParameterMr. RebounderHardcore Headspace
PriceFreeFree
Rating4.0 (87 ratings) — better—
Positive reviews62.1% of reviews—
Number of ratings87 — better—
Update frequencyEvery 3 weeksDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size511 MB4 MB
Age rating4+17+
DeveloperCellerciseAndrew Meyers

Bugs and requests

Mr. Rebounder

Reported bugs

9 issues
  • App not working since August update
  • Music glitch: cuts out between movements
  • No sound / sound not working
  • App goes down frequently
  • Can't create profile (incorrect units, birthdate)
Show 4 more
  • Login issues / unable to log in
  • Password reset not working
  • Custom workouts and rewards disappearing
  • Account security issue (logged into someone else's account)

Requested features

10 requests
  • Allow integration of own music/audio source
  • Add isometric workouts
  • Implement a calendar feature to track workouts
  • Ability to add own custom moves
  • Improve user interface to be more modern
Show 5 more
  • Add library of motivating videos from trainers
  • Live interactive classes
  • Airplay to television
  • Explanation of the point system
  • Link into Health app

Hardcore Headspace

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Mr. Rebounder

One-time10
  • Back Shoulder Hams L$0.99
  • Back Shoulder Hams R$0.99
  • Back Stretch L$0.99
Show 7 more
  • Back Stretch Lower L$0.99
  • Back Stretch R$0.99
  • Back Stretch Lower R$0.99
  • Bitri L$0.99
  • Bitri R$0.99
  • Chest Shoulders$0.99
  • Modified Jumping Jack$0.99
None

Hardcore Headspace

No in-app purchases

Questions

Is Mr. Rebounder free?
Mr. Rebounder is free to download, with in-app purchases available.
Is Hardcore Headspace free?
Hardcore Headspace is free to download, with no in-app purchases.
Do Mr. Rebounder or Hardcore Headspace have ads?
Hardcore Headspace shows ads; Mr. Rebounder does not.
Which is updated more often, Mr. Rebounder or Hardcore Headspace?
Mr. Rebounder ships an update every 3 weeks, and Hardcore Headspace daily. Most recently, Mr. Rebounder was updated on October 23, 2026 and Hardcore Headspace on October 8, 2026.

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