# 血管ナビ vs PulseWaveViewer

The clearest difference is ads: 血管ナビ at none against PulseWaveViewer's shown. PulseWaveViewer's advantage is update cadence (every 2 months vs every 13 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

血管ナビ ships an update every 13 months, PulseWaveViewer every 2 months. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 血管ナビ | PulseWaveViewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 2 months** |
| Size | 47 MB | 39 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [AT K.K.](https://appshunter.io/developer/1459608393) | [Sadayuki Akagi](https://appshunter.io/developer/1886078023) |

## What reviewers say

### 血管ナビ

[App page](https://appshunter.io/ios/app/id1459608394)

**Features:** macOS Compatibility

**In-app purchases:** none


### PulseWaveViewer

[App page](https://appshunter.io/ios/app/pulsewaveviewer/id6761648353)

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

**In-app purchases:** none


## Frequently asked questions

### Is 血管ナビ free?

血管ナビ is free to download, with no in-app purchases.

### Is PulseWaveViewer free?

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

### Do 血管ナビ or PulseWaveViewer have ads?

PulseWaveViewer shows ads; 血管ナビ does not.

### Which is updated more often, 血管ナビ or PulseWaveViewer?

血管ナビ ships an update every 13 months, and PulseWaveViewer every 2 months. Most recently, 血管ナビ was updated on October 8, 2026 and PulseWaveViewer on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*