# 心臓3D断面ビューア vs TEE Simulator 3D

The clearest difference is in-app purchases: 心臓3D断面ビューア at none against TEE Simulator 3D's 4. TEE Simulator 3D's advantage is ads (none vs shown) and update cadence (daily vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. TEE Simulator 3D sells 4 one-off in-app purchases. 心臓3D断面ビューア asks for nothing beyond the download.

心臓3D断面ビューア ships an update every 5 weeks, TEE Simulator 3D daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | 心臓3D断面ビューア | TEE Simulator 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Daily** |
| Size | 28 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ryoya Izawa](https://appshunter.io/developer/1540881729) | [ANESTHBETA LLC](https://appshunter.io/developer/6819247530) |

## What reviewers say

### 心臓3D断面ビューア

[App page](https://appshunter.io/ios/app/3d/id6802029958)

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

**In-app purchases:** none


### TEE Simulator 3D

[App page](https://appshunter.io/ios/app/tee-simulator-3d/id6819247528)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Trial | Free | one-time |
| TEE Mode | $24.99 | one-time |
| TTE and ICE Modes | $24.99 | one-time |
| All Three Modes | $34.99 | one-time |


## Frequently asked questions

### Is 心臓3D断面ビューア free?

心臓3D断面ビューア is free to download, with no in-app purchases.

### Is TEE Simulator 3D free?

TEE Simulator 3D is free to download, with in-app purchases available.

### Do 心臓3D断面ビューア or TEE Simulator 3D have ads?

心臓3D断面ビューア shows ads; TEE Simulator 3D does not.

### Which is updated more often, 心臓3D断面ビューア or TEE Simulator 3D?

心臓3D断面ビューア ships an update every 5 weeks, and TEE Simulator 3D daily. Most recently, 心臓3D断面ビューア was updated on October 31, 2026 and TEE Simulator 3D on October 31, 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.*