# ホロニクス vs みんなde心電図

The clearest difference is review sentiment: みんなde心電図 at 97% against ホロニクス's 0%. みんなde心電図 also leads on update cadence (fortnightly vs every 6 months) and device support (3 vs 1). ホロニクス's advantage is in-app purchases (none vs 12). On price, ads and iOS requirement there is nothing between them.

Both are free to download. みんなde心電図 sells 12 in-app purchases, starting at $0.99 per 7 days. ホロニクス asks for nothing beyond the download.

ホロニクス ships an update every 6 months, みんなde心電図 fortnightly. The most recent releases landed on October 13, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ホロニクス | みんなde心電図 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/de/id6504893737/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **96.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 27 MB | 139 MB |
| Requires iOS | 16.1.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ISEIKAI MEDICAL ASSOCIATION](https://appshunter.io/developer/1564685677) | [Ryoma Kamei](https://appshunter.io/developer/1754269147) |

## What reviewers say

### ホロニクス

[App page](https://appshunter.io/ios/app/id1564685615)

**In-app purchases:** none


### みんなde心電図

[App page](https://appshunter.io/ios/app/de/id6504893737)

Master ECG interpretation with over 1,100 practice questions across 8 categories. Features multiple quiz modes, detailed explanations for every question, and comprehensive lectures from basic to advanced levels. Ideal for healthcare professionals and students preparing for ECG examinations.

**Highlights:** Over 1,100 ECG practice questions, 8 distinct learning categories, Quick and Endless quiz modes, Detailed step-by-step explanations, Beginner and advanced lecture modes, Covers various ECG findings and conditions

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TURBO解放 お試しプラン | $0.99 | per 7 days |
| TURBO解放 限定オファー | $2.99 | per month |
| TURBO解放 隠しプラン | $2.99 | per month |
| TURBO解放 通常プラン | $2.99 | per month |
| TURBO解放 年額プラン | $22.99 | per year |
| 応援プラン | $1.99 | one-time |
| 開発支援プラン | $3.99 | one-time |
| 感謝御礼プラン | $6.99 | one-time |
| デジタル手書き感謝状プラン | $39.99 | one-time |
| 開発サポーター掲載プラン | $69.99 | one-time |
| 協賛プラン（ゴールド） | $199.99 | one-time |
| 協賛プラン（プラチナ） | $349.99 | one-time |

**What reviewers like**

- 👍 Excellent for studying ECG
- 👍 Clear and easy-to-understand explanations
- 👍 Helpful diagrams and illustrations
- 👍 Good for preparing for ECG certification exams
- 👍 Detailed answers and explanations

**What reviewers complain about**

- 🤔 iPad screen does not rotate to landscape
- 🤔 Sound cannot be turned off

**Reported bugs**

- iPad screen does not rotate to landscape

**Requested features**

- Ability to check/mark incorrect or personally checked questions
- Indication of questions not yet solved
- Screen splitting for note-taking
- Mock exam feature
- Ability to review previously answered incorrect questions


## Frequently asked questions

### Is ホロニクス free?

ホロニクス is free to download, with no in-app purchases.

### Is みんなde心電図 free?

みんなde心電図 is free to download, with in-app purchases available.

### Do ホロニクス or みんなde心電図 have ads?

Neither ホロニクス nor みんなde心電図 shows ads.

### Which is updated more often, ホロニクス or みんなde心電図?

ホロニクス ships an update every 6 months, and みんなde心電図 fortnightly. Most recently, ホロニクス was updated on October 13, 2026 and みんなde心電図 on October 30, 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.*