# TEE Simulator vs useit

The clearest difference is in-app purchases: useit at none against TEE Simulator's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TEE Simulator sells 3 in-app purchases, starting at $9.99 per 7 days. useit asks for nothing beyond the download.

TEE Simulator ships an update monthly, useit fortnightly. The most recent releases landed on September 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | TEE Simulator | useit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tee-simulator/id6462825675/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 578 MB | 61 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Eltjo Haselhoff](https://appshunter.io/developer/1126280156) | [Suresh Paranjothy](https://appshunter.io/developer/1587131308) |

## What reviewers say

### TEE Simulator

[App page](https://appshunter.io/ios/app/tee-simulator/id6462825675)

This application provides high-fidelity echocardiography simulation for learning transesophageal echocardiography (TEE). It offers realistic control interfaces, automatic view identification, and interactive guidance to help users master TEE skills at their own pace. Optional annotations and self-assessment tools enhance the learning experience.

**Highlights:** Realistic TEE control module interface, Automatic identification of 28 standard echocardiographic views, Interactive guidance for view adjustment, Optional real-time cardiac anatomy annotations, Self-assessment assignments with progress tracking, Personalized learning experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week subscription | $9.99 | per 7 days |
| One month subscription | $19.99 | per month |
| One year subscription | $39.99 | per year |


### useit

[App page](https://appshunter.io/ios/app/useit/id6747667589)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TEE Simulator free?

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

### Is useit free?

useit is free to download, with no in-app purchases.

### Do TEE Simulator or useit have ads?

Neither TEE Simulator nor useit shows ads.

### Which is updated more often, TEE Simulator or useit?

TEE Simulator ships an update monthly, and useit fortnightly. Most recently, TEE Simulator was updated on September 16, 2026 and useit on September 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.*