# One Minute Transformation vs HeartMath

The clearest difference is ratings volume: HeartMath at 4.7K against One Minute Transformation's 1. One Minute Transformation's advantage is iOS requirement (12.4 vs 26.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. One Minute Transformation sells 10 in-app purchases, starting at $5.99 per month and HeartMath sells 4 in-app purchases, starting at $39.00 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for One Minute Transformation against 4.9 for HeartMath. That said, the two scores are not equally well evidenced: HeartMath has 4.7K ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | One Minute Transformation | HeartMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/one-minute-transformation/id1618946350/reviews)** | [4.9 (4.7K ratings)](https://appshunter.io/ios/app/heartmath/id6446414998/reviews) |
| Number of ratings | 1 | **4.7K** |
| Positive reviews | — | 73.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 49 MB | 185 MB |
| Requires iOS | **12.4** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Soul Surfing UN.LTD](https://appshunter.io/developer/1823196028) | [HeartMath Inc.](https://appshunter.io/developer/482739914) |

## What reviewers say

### One Minute Transformation

[App page](https://appshunter.io/ios/app/one-minute-transformation/id1618946350)

This app offers short, approximately one-minute sound videos designed to help users find inner peace, calm, and high energy. It aims to empower individuals to consciously create their desired life with minimal effort.

**Highlights:** One-minute sound videos, Achieve deep calm, Cultivate inner peace, Increase energy levels, Conscious life creation, Grounding and meditation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $59.99 | per year |
| OMT Bundle „Life is good“ | $8.99 | one-time |
| OMT Bundle „Connect with ...“ | $8.99 | one-time |
| OMT Bundle „Trust in life“ | $8.99 | one-time |
| OMT Bundle „... Chakra System“ | $8.99 | one-time |
| OMT Bundle „... the Elements“ | $8.99 | one-time |
| OMT Bundle „Break habits“ | $8.99 | one-time |
| OMT Bundle „Focus and ...“ | $8.99 | one-time |
| All 7 OMT purchasable bundles | $59.99 | one-time |


### HeartMath

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

This app helps you manage stress, improve focus, and achieve optimal performance by aligning your heart, mind, and emotions. It offers guided sessions, immersive journeys, and coherence practices based on over 30 years of research.

**Highlights:** Real-time HRV Coherence Measurement, Coherence Training, Scientifically Validated Techniques, Guided Learning Sessions, Progress Tracking, Heart-Brain Coherence Benefits

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeartMath Premium | $39.00 | per year |
| HeartMath Premium | $59.00 | per year |
| 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


## Frequently asked questions

### Is One Minute Transformation free?

One Minute Transformation is free to download, with in-app purchases available.

### Is HeartMath free?

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

### Which has better reviews, One Minute Transformation or HeartMath?

One Minute Transformation is rated higher. One Minute Transformation averages 5.0 out of 5 from 1 ratings, while HeartMath averages 4.9 from 4.7K ratings.

### Do One Minute Transformation or HeartMath have ads?

Neither One Minute Transformation nor HeartMath shows ads.

### Which is updated more often, One Minute Transformation or HeartMath?

One Minute Transformation ships an update every 3 weeks, and HeartMath every 3 weeks. Most recently, One Minute Transformation was updated on October 7, 2026 and HeartMath on October 27, 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.*