Comparison

Heart Chart vs Melody™ TPV AR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Heart Chart

This app allows medical professionals to visually document cardiac surgery cases. Users can draw graft configurations, add procedures, and generate PDF summaries for review or sharing. It's designed for surgeons, trainees, and educators to illustrate operative concepts.

Highlights
  • Draw CABG graft configurations
  • Add associated procedures
  • Generate professional PDF case summaries
  • Save cases with subscription
  • Simple step-by-step workflow
  • Designed for clinical education
Features
Read full description

HeartChart is a visual tool for illustrating cardiac surgery cases on iPhone and iPad. Draw CABG graft configurations on a heart diagram, add associated procedures, and generate clean PDF case summaries for review or sharing. Designed for surgeons, trainees, and educators, HeartChart provides a fast way to document operative-style coronary anatomy and procedural details in a clear visual format. Key Features Draw CABG grafts Illustrate bypass graft configuration directly on a heart diagram to create a quick visual summary of the case. Add associated procedures Document additional non-CABG procedures such as valve surgery or other operative details. Generate professional PDFs Export a clean case summary as a PDF for sharing, review, or documentation. Save cases With an active subscription, cases can be saved for later reference and retrieval. Simple workflow Create a case, add procedural details, and generate a shareable PDF in just a few steps. Designed for Clinical Education HeartChart is intended to help visualize cardiac surgical procedures and illustrate operative concepts. It can be useful for: • surgical education • operative planning discussions • case review • teaching conferences Important Notice HeartChart is a visualization and documentation tool only. It does not provide medical advice, diagnosis, or treatment recommendations and should not be used for clinical decision-making. Users are responsible for ensuring that any information entered into the app complies with applicable patient privacy and confidentiality requirements. Subscription HeartChart offers an optional yearly auto-renewing subscription that enables saving cases within the app. Subscriptions are managed through your Apple App Store account and may be canceled at any time through your device’s subscription settings. Support Support information is available at: https://heart-chart.com/support

About

Melody™ TPV AR

This application provides patients with educational content about the Melody Transcatheter Pulmonary Valve (TPV) therapy. It features an augmented reality experience and procedural animations to help users understand the treatment. It is intended for patients directed by their physicians to learn more about the therapy.

Highlights
  • Augmented Reality experience
  • Procedural animation
  • Patient education brochures
  • Information on TPV therapy
Read full description

Melody Transcatheter Pulmonary Valve (TPV) patient education application. Includes Augmented Reality experience, procedural animation, and patient education brochures. This Application is intended solely for patients who have received or are about to receive Melody Transcatheter Pulmonary Valve Therapy and have been directed by their physicians to download this educational App. Nothing herein should be construed as a promotion or solicitation for any product or for an indication for any product which is not authorized by the laws and regulations of your country of residence.

Screenshots

Heart Chart4 screens
Melody™ TPV AR3 screens

Verdict

The call

The clearest difference is rating: Melody™ TPV AR at 5.0 against Heart Chart's 4.5. Melody™ TPV AR also leads on in-app purchases (none vs 1) and iOS requirement (9.0 vs 26.0). Heart Chart's advantage is update cadence (every 3 days vs every 5 months). On price, ratings volume, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Heart Chart sells 1 in-app purchase, starting at $2.99 per year. Melody™ TPV AR asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Melody™ TPV AR holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

UpkeepUpdate frequency

Heart Chart ships an update every 3 days, Melody™ TPV AR every 5 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

Scorecard5 real differences · 5 level
Heart Chart versus Melody™ TPV AR: the parameters behind the verdict, then further details
ParameterHeart ChartMelody™ TPV AR
PriceFreeFree
Rating4.5 (2 ratings)5.0 (5 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings25 — better
Update frequencyEvery 3 days — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.09.0 — better
Further details — not scored
Size11 MB550 MB
Age rating4+4+
DeveloperBender Apps, LLCMedtronic, Inc.

Customer experience

Heart Chart

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

Melody™ TPV AR

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Heart Chart

Subscriptions1
  • HeartChart Premium$2.991 Year
None

Melody™ TPV AR

No in-app purchases

Questions

Is Heart Chart free?
Heart Chart is free to download, with in-app purchases available.
Is Melody™ TPV AR free?
Melody™ TPV AR is free to download, with no in-app purchases.
Which has better reviews, Heart Chart or Melody™ TPV AR?
Melody™ TPV AR is rated higher. Heart Chart averages 4.5 out of 5 from 2 ratings, while Melody™ TPV AR averages 5.0 from 5 ratings.
Do Heart Chart or Melody™ TPV AR have ads?
Neither Heart Chart nor Melody™ TPV AR shows ads.
Which is updated more often, Heart Chart or Melody™ TPV AR?
Heart Chart ships an update every 3 days, and Melody™ TPV AR every 5 months. Most recently, Heart Chart was updated on October 23, 2026 and Melody™ TPV AR on October 26, 2026.

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