# 周術期ナビ｜術前・術後・合併症の看護 vs 心電図ドリル

The clearest difference is in-app purchases: 周術期ナビ｜術前・術後・合併症の看護 at none against 心電図ドリル's 1. 周術期ナビ｜術前・術後・合併症の看護 also leads on update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 心電図ドリル sells 1 one-off in-app purchase. 周術期ナビ｜術前・術後・合併症の看護 asks for nothing beyond the download.

周術期ナビ｜術前・術後・合併症の看護 ships an update every 2 weeks, 心電図ドリル monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | 周術期ナビ｜術前・術後・合併症の看護 | 心電図ドリル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 3 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 12+ |
| Developer | [Takahiro Ito](https://appshunter.io/developer/6787806782) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### 周術期ナビ｜術前・術後・合併症の看護

[App page](https://appshunter.io/ios/app/id6792427680)

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

**In-app purchases:** none


### 心電図ドリル

[App page](https://appshunter.io/ios/app/12/id6801799404)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shindenzu Pro | $9.99 | one-time |


## Frequently asked questions

### Is 周術期ナビ｜術前・術後・合併症の看護 free?

周術期ナビ｜術前・術後・合併症の看護 is free to download, with no in-app purchases.

### Is 心電図ドリル free?

心電図ドリル is free to download, with in-app purchases available.

### Do 周術期ナビ｜術前・術後・合併症の看護 or 心電図ドリル have ads?

Neither 周術期ナビ｜術前・術後・合併症の看護 nor 心電図ドリル shows ads.

### Which is updated more often, 周術期ナビ｜術前・術後・合併症の看護 or 心電図ドリル?

周術期ナビ｜術前・術後・合併症の看護 ships an update every 2 weeks, and 心電図ドリル monthly. Most recently, 周術期ナビ｜術前・術後・合併症の看護 was updated on October 25, 2026 and 心電図ドリル on October 25, 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.*