# Heart Works vs Juno

The clearest difference is rating: Juno at 4.8 against Heart Works's 3.7. Juno also leads on ratings volume (11K vs 3) and review sentiment (70% vs 50%). Heart Works's advantage is in-app purchases (none vs 10) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Juno sells 9 in-app purchases, starting at $4.99 per 7 days. Heart Works asks for nothing beyond the download.

Juno holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Juno has 11K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of Heart Works's written reviews are positive against 70% of Juno's.

Heart Works ships an update every 3 weeks, Juno weekly. Both last shipped on November 4, 2026.

## The numbers

| Metric | Heart Works | Juno |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/heart-works-phaware/id6572293049/reviews) | **[4.8 (11K ratings)](https://appshunter.io/ios/app/juno-chronic-illness-support/id6749455368/reviews)** |
| Number of ratings | 3 | **11K** |
| Positive reviews | 50.0% of reviews | **69.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Best chart rank | — | **#121** |
| Size | 56 MB | 290 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [phaware global association](https://appshunter.io/developer/1027612096) | [SharedGenes, Inc.](https://appshunter.io/developer/1829290316) |

## What reviewers say

### Heart Works

[App page](https://appshunter.io/ios/app/heart-works-phaware/id6572293049)

This app helps medical researchers evaluate cardiovascular health in patients with Pulmonary Arterial Hypertension. It offers real-time health tracking, quality-of-life surveys, and 6-minute walk tests for patients to monitor their progress. The app also provides access to educational content and a podcast.

**Highlights:** Six-Minute Walk Test (6MWT), Real-time health data tracking, Quality-of-life surveys, Available on phone and watch, Access to 'phaware® podcast', Tailored education

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Juno

[App page](https://appshunter.io/ios/app/juno-chronic-illness-support/id6749455368)

**Currently charting:** #121 Top Grossing · Health & Fitness, #153 Top Free · Health & Fitness (US App Store)

This personal health assistant simplifies chronic illness management through conversational symptom logging, medication tracking, and energy pacing. It offers health insights and connects users with a supportive community. Integrates with popular health data sources for a comprehensive view.

**Highlights:** Log symptoms via text or voice, Medication management and reminders, Energy pacing and activity cost estimation, Health data integration (Apple Health, Oura, etc.), Chronic illness community support, Personalized health insights, PDF symptom reports for care teams

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Juno Pro Weekly | $4.99 | per 7 days |
| Juno Pro Weekly | $6.99 | per 7 days |
| Juno Pro Monthly Discounted | $9.99 | per month |
| Juno Pro Monthly | $14.99 | per month |
| Juno Pro Monthly | $19.99 | per month |
| Juno Pro Yearly Discounted | $39.99 | per year |
| Quarterly | $44.99 | per 3 months |
| Juno Pro Yearly | $99.99 | per year |
| Juno Pro Yearly | $99.99 | per year |

**What reviewers like**

- 👍 Helpful and supportive app
- 🚀 Great AI feature
- 💡 Innovative and impressive

**What reviewers complain about**

- 🐛 Paid app with limited free access
- 🐛 Bugs and glitches in the app
- 😡 Insensitive marketing tactics

**Reported bugs**

- Inability to save profile details
- Paid features not working as expected

**Requested features**

- Improve free access and pricing model
- Fix bugs and stability issues


## Frequently asked questions

### Is Heart Works free?

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

### Is Juno free?

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

### Which has better reviews, Heart Works or Juno?

Juno is rated higher. Heart Works averages 3.7 out of 5 from 3 ratings, while Juno averages 4.8 from 11K ratings.

### Do Heart Works or Juno have ads?

Neither Heart Works nor Juno shows ads.

### Which is updated more often, Heart Works or Juno?

Heart Works ships an update every 3 weeks, and Juno weekly. Most recently, Heart Works was updated on November 4, 2026 and Juno on November 4, 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.*