# SRL検査項目レファレンス vs Coronary Angiography Training

The clearest difference is review sentiment: Coronary Angiography Training at 100% against SRL検査項目レファレンス's 35%. Coronary Angiography Training also leads on update cadence (every 2 weeks vs every 4 months). SRL検査項目レファレンス's advantage is in-app purchases (none vs 1) and ads (none vs shown). 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. SRL検査項目レファレンス asks for nothing beyond the download.

SRL検査項目レファレンス ships an update every 4 months, Coronary Angiography Training every 2 weeks. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SRL検査項目レファレンス | Coronary Angiography Training |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 151 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [SRL,Inc](https://appshunter.io/developer/452672810) | [Tsunehiro Takeuchi](https://appshunter.io/developer/1613720335) |

## What reviewers say

### SRL検査項目レファレンス

[App page](https://appshunter.io/ios/app/srl/id452672807)

**Features:** macOS Compatibility

**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 SRL検査項目レファレンス free?

SRL検査項目レファレンス 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 SRL検査項目レファレンス or Coronary Angiography Training have ads?

Coronary Angiography Training shows ads; SRL検査項目レファレンス does not.

### Which is updated more often, SRL検査項目レファレンス or Coronary Angiography Training?

SRL検査項目レファレンス ships an update every 4 months, and Coronary Angiography Training every 2 weeks. Most recently, SRL検査項目レファレンス was updated on November 4, 2026 and Coronary Angiography Training on November 3, 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.*