# 腎臓アプリ V3.0 vs Coronary Angiography Training

The clearest difference is in-app purchases: 腎臓アプリ V3.0 at none against Coronary Angiography Training's 1. 腎臓アプリ V3.0 also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). Coronary Angiography Training's advantage is update cadence (every 2 weeks vs every 17 months). On price and device support there is nothing between them.

Both are free to download. Coronary Angiography Training sells 1 one-off in-app purchase. 腎臓アプリ V3.0 asks for nothing beyond the download.

腎臓アプリ V3.0 ships an update every 17 months, Coronary Angiography Training every 2 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 腎臓アプリ V3.0 | Coronary Angiography Training |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 154 MB | 151 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [satsuki takahashi](https://appshunter.io/developer/1623320537) | [Tsunehiro Takeuchi](https://appshunter.io/developer/1613720335) |

## What reviewers say

### 腎臓アプリ V3.0

[App page](https://appshunter.io/ios/app/v30/id1623320535)

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

**In-app purchases:** none


### Coronary Angiography Training

[App page](https://appshunter.io/ios/app/coronary-angiography-training/id1668498504)

This app simulates coronary angiography procedures, allowing users to practice C-arm manipulation and image acquisition on realistic angiograms. It includes a 3D coronary atlas, real angiogram comparisons, and lessons with quizzes. A free blood gas trainer is also integrated.

**Highlights:** Interactive C-arm simulation, 3D coronary atlas, Real angiogram comparisons, Procedure step-by-step training, Blood gas analysis trainer, Lessons and quizzes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $10.00 | one-time |


## Frequently asked questions

### Is 腎臓アプリ V3.0 free?

腎臓アプリ V3.0 is free to download, with no in-app purchases.

### Is Coronary Angiography Training free?

Coronary Angiography Training is free to download, with in-app purchases available.

### Do 腎臓アプリ V3.0 or Coronary Angiography Training have ads?

Coronary Angiography Training shows ads; 腎臓アプリ V3.0 does not.

### Which is updated more often, 腎臓アプリ V3.0 or Coronary Angiography Training?

腎臓アプリ V3.0 ships an update every 17 months, and Coronary Angiography Training every 2 weeks. Most recently, 腎臓アプリ V3.0 was updated on November 3, 2026 and Coronary Angiography Training on November 7, 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.*