# HeartMath vs Epic Swagger

The clearest difference is in-app purchases: Epic Swagger at none against HeartMath's 2. Epic Swagger also leads on iOS requirement (15.0 vs 26.0). On price there is nothing between them.

Both are free to download. HeartMath sells 2 in-app purchases, starting at $79.00 per year. Epic Swagger asks for nothing beyond the download.

## The numbers

| Metric | HeartMath | Epic Swagger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (4.8K ratings)](https://appshunter.io/ios/app/heartmath/id6446414998/reviews)** | — |
| Number of ratings | **4.8K** | — |
| Positive reviews | 74.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Freemium | — |
| Size | 381 MB | 177 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | **iPhone** | — |
| Age rating | +4 | 4+ |
| Developer | [HeartMath Inc.](https://appshunter.io/developer/482739914) | [Epic Swagger LLC](https://appshunter.io/developer/1752018720) |

## What reviewers say

### HeartMath

[App page](https://appshunter.io/ios/app/heartmath/id6446414998)

Manage stress, improve focus, and enhance emotional well-being with real-time heart-brain coherence feedback. Explore guided sessions and practices based on over 30 years of research to achieve greater calm and balance.

**Highlights:** Real-time HRV coherence feedback, Guided coherence training, Research-supported techniques, Guided meditations and courses, Progress tracking, Stress management and emotional balance support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeartMath Premium | $79.00 | per year |
| HeartMath Premium | $99.99 | per year |

**What reviewers like**

- 🚀 Huge improvement over previous app
- 👍 Easy to use and highly recommended
- 💡 Loaded with HeartMath techniques and courses
- 👍 Powerful tool for nervous system balance and anxiety reduction
- 👍 Helps achieve a better mental state

**What reviewers complain about**

- 🐛 Connectivity issues with sensor
- 🐛 Sensor not compatible with older devices
- 🐛 App crashes and freezes on newer devices
- 🐛 Inaccurate heart rate and coherence readings
- 🐛 Disruptive screen sleep behavior during sessions

**Reported bugs**

- Sensor connection issues on newer devices
- App crashes and freezes on iPhone 16 Pro
- Inaccurate heart rate and coherence readings
- Screen sleep behavior disrupting sessions

**Requested features**

- Add dark mode option
- Allow playing music/sounds during sessions
- Provide audio feedback on coherence levels
- Add session history customization and details
- Improve sensor compatibility with older devices


### Epic Swagger

[App page](https://appshunter.io/ios/app/epic-swagger/id6504372015)

**In-app purchases:** none


## Frequently asked questions

### Is HeartMath free?

HeartMath is free to download, with in-app purchases available.

### Is Epic Swagger free?

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

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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.*