# SORCE App vs HeartMath

The clearest difference is in-app purchases: SORCE App at none against HeartMath's 5. SORCE App also leads on update cadence (every 10 days vs every 3 weeks) and iOS requirement (17.6 vs 26.0). HeartMath's advantage is ratings volume (4.7K vs 13). On price, rating, ads and device support there is nothing between them.

Both are free to download. HeartMath sells 4 in-app purchases, starting at $39.00 per year. SORCE App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SORCE App against 4.9 for HeartMath. That said, the two scores are not equally well evidenced: HeartMath has 4.7K ratings behind it against 13, so its average is the more settled of the two.

SORCE App ships an update every 10 days, HeartMath every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SORCE App | HeartMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/sorce-app/id1579387289/reviews)** | [4.9 (4.7K ratings)](https://appshunter.io/ios/app/heartmath/id6446414998/reviews) |
| Number of ratings | 13 | **4.7K** |
| Positive reviews | — | 73.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 82 MB | 185 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [sorce.io](https://appshunter.io/developer/1565186411) | [HeartMath Inc.](https://appshunter.io/developer/482739914) |

## What reviewers say

### SORCE App

[App page](https://appshunter.io/ios/app/sorce-app/id1579387289)

This app uses your physical and behavioral data to provide personalized health and performance coaching. It offers energetic and emotionally perceptive communication, diverse content, and access to expert coaches for individuals, teams, and organizations.

**Highlights:** Personalized health and performance coaching, Physical and behavioral data capture, Energetically and emotionally perceptive communication, Access to world-class coaches, Content variety, Team and organizational coaching

**Features:** Vision Pro support

**In-app purchases:** none


### 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 SORCE App free?

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

### Is HeartMath free?

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

### Which has better reviews, SORCE App or HeartMath?

SORCE App is rated higher. SORCE App averages 5.0 out of 5 from 13 ratings, while HeartMath averages 4.9 from 4.7K ratings.

### Do SORCE App or HeartMath have ads?

Neither SORCE App nor HeartMath shows ads.

### Which is updated more often, SORCE App or HeartMath?

SORCE App ships an update every 10 days, and HeartMath every 3 weeks. Most recently, SORCE App was updated on October 21, 2026 and HeartMath on October 24, 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.*