# HAPPYrespi vs InnerSync Pro

The clearest difference is update cadence: HAPPYrespi at every 3 weeks against InnerSync Pro's every 2 months. HAPPYrespi also leads on iOS requirement (6.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HAPPYrespi ships an update every 3 weeks, InnerSync Pro every 2 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | HAPPYrespi | InnerSync Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 587 MB | 62 MB |
| Requires iOS | **6.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HAPPYNEURON](https://appshunter.io/developer/1273792257) | [AGS SRL](https://appshunter.io/developer/1794260555) |

## What reviewers say

### HAPPYrespi

[App page](https://appshunter.io/ios/app/happyrespi/id1112468275)

Relax and manage stress through a fun game that teaches you heart coherence breathing techniques. Interact with your phone using your breath to collect points and explore different game worlds.

**Highlights:** Heart coherence breathing technique, Gamified stress management, Interactive breathing control, Explore different game worlds, Collect life points

**In-app purchases:** none


### InnerSync Pro

[App page](https://appshunter.io/ios/app/innersync-pro/id6741459681)

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

**In-app purchases:** none


## Frequently asked questions

### Is HAPPYrespi free?

HAPPYrespi is free to download, with no in-app purchases.

### Is InnerSync Pro free?

InnerSync Pro is free to download, with no in-app purchases.

### Do HAPPYrespi or InnerSync Pro have ads?

Neither HAPPYrespi nor InnerSync Pro shows ads.

### Which is updated more often, HAPPYrespi or InnerSync Pro?

HAPPYrespi ships an update every 3 weeks, and InnerSync Pro every 2 months. Most recently, HAPPYrespi was updated on October 3, 2026 and InnerSync Pro on October 13, 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.*