# Let's Laugh Laughter Exercises vs Heart Rate Variability +

The clearest difference is price: Heart Rate Variability + at Free against Let's Laugh Laughter Exercises's $1.99. Let's Laugh Laughter Exercises's advantage is in-app purchases (none vs 5) and update cadence (every 2 months vs every 4 months). On ads and device support there is nothing between them.

Heart Rate Variability + is free to download; Let's Laugh Laughter Exercises costs $1.99 up front. Heart Rate Variability + sells 5 in-app purchases, starting at $4.99 per 7 days. Let's Laugh Laughter Exercises asks for nothing beyond the download.

Let's Laugh Laughter Exercises ships an update every 2 months, Heart Rate Variability + every 4 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Let's Laugh Laughter Exercises | Heart Rate Variability + |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/lets-laugh-laughter-exercises/id1006992769/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | — |
| Size | 40 MB | 54 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The School of Laughter Yoga](https://appshunter.io/developer/1006992768) | [MD SOFTWARE SERVICES LTD](https://appshunter.io/developer/1843392499) |

## What reviewers say

### Let's Laugh Laughter Exercises

[App page](https://appshunter.io/ios/app/lets-laugh-laughter-exercises/id1006992769)

Engage in guided laughter yoga sessions to reduce stress, boost energy, and improve mood. This app offers easy-to-follow exercises suitable for all ages, allowing you to create personalized playlists for daily practice.

**Highlights:** Laughter yoga exercises, Mood and energy boosting, Personalized playlists, Practice anywhere, Suitable for all ages, Stress reduction

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

**In-app purchases:** none


### Heart Rate Variability +

[App page](https://appshunter.io/ios/app/heart-rate-variability-plus/id6753306246)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Let's Laugh Laughter Exercises free?

Let's Laugh Laughter Exercises costs $1.99, with no in-app purchases.

### Is Heart Rate Variability + free?

Heart Rate Variability + is free to download, with in-app purchases available.

### Do Let's Laugh Laughter Exercises or Heart Rate Variability + have ads?

Neither Let's Laugh Laughter Exercises nor Heart Rate Variability + shows ads.

### Which is updated more often, Let's Laugh Laughter Exercises or Heart Rate Variability +?

Let's Laugh Laughter Exercises ships an update every 2 months, and Heart Rate Variability + every 4 months. Most recently, Let's Laugh Laughter Exercises was updated on November 1, 2026 and Heart Rate Variability + on October 25, 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.*