# Melody™ TPV AR vs AR Needle Guide

The clearest difference is update cadence: AR Needle Guide at monthly against Melody™ TPV AR's every 5 months. Melody™ TPV AR's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Melody™ TPV AR ships an update every 5 months, AR Needle Guide monthly. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Melody™ TPV AR | AR Needle Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/melody-tpv-ar/id1447640408/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | — |
| Size | 550 MB | 89 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Medtronic, Inc.](https://appshunter.io/developer/445860677) | [Kazufumi Suzuki](https://appshunter.io/developer/1512087197) |

## What reviewers say

### Melody™ TPV AR

[App page](https://appshunter.io/ios/app/melody-tpv-ar/id1447640408)

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

**In-app purchases:** none


### AR Needle Guide

[App page](https://appshunter.io/ios/app/ar-needle-guide/id1516215649)

**In-app purchases:** none


## Frequently asked questions

### Is Melody™ TPV AR free?

Melody™ TPV AR is free to download, with no in-app purchases.

### Is AR Needle Guide free?

AR Needle Guide is free to download, with no in-app purchases.

### Do Melody™ TPV AR or AR Needle Guide have ads?

Neither Melody™ TPV AR nor AR Needle Guide shows ads.

### Which is updated more often, Melody™ TPV AR or AR Needle Guide?

Melody™ TPV AR ships an update every 5 months, and AR Needle Guide monthly. Most recently, Melody™ TPV AR was updated on October 26, 2026 and AR Needle Guide on October 12, 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.*