# Mr. Rebounder vs Hardcore Headspace

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.

Both are free to download. Mr. Rebounder sells 10 one-off in-app purchases. Hardcore Headspace asks for nothing beyond the download.

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.

## The numbers

| Metric | Mr. Rebounder | Hardcore Headspace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (87 ratings)](https://appshunter.io/ios/app/mr-rebounder/id1300713793/reviews)** | — |
| Number of ratings | **87** | — |
| Positive reviews | 62.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 511 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Cellercise](https://appshunter.io/developer/1163910632) | [Andrew Meyers](https://appshunter.io/developer/1879595732) |

## What reviewers say

### Mr. Rebounder

[App page](https://appshunter.io/ios/app/mr-rebounder/id1300713793)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Back Shoulder Hams L | $0.99 | one-time |
| Back Shoulder Hams R | $0.99 | one-time |
| Back Stretch L | $0.99 | one-time |
| Back Stretch Lower L | $0.99 | one-time |
| Back Stretch R | $0.99 | one-time |
| Back Stretch Lower R | $0.99 | one-time |
| Bitri L | $0.99 | one-time |
| Bitri R | $0.99 | one-time |
| Chest Shoulders | $0.99 | one-time |
| Modified Jumping Jack | $0.99 | one-time |

**What reviewers like**

- 👍 Great routines and variety
- 👍 Motivates users to exercise
- 👍 Customizable workouts
- 👍 Good for all fitness levels
- 👍 Helpful animations for technique

**What reviewers complain about**

- 😞 Deceptive pricing/subscription model
- 😞 App requires subscription for full features
- 😞 High cost of subscription
- 😞 Poor user interface/experience (dated)
- 😞 Lack of structure/guidance on how to use routines

**Reported bugs**

- 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)

**Requested features**

- 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


### Hardcore Headspace

[App page](https://appshunter.io/ios/app/hardcore-headspace/id6763823072)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*