# TEE Standard Views vs DeviceAID

The clearest difference is price: DeviceAID at Free against TEE Standard Views's $4.99. TEE Standard Views's advantage is ads (none vs shown) and iOS requirement (6.0 vs 18.0). On update cadence, in-app purchases and device support there is nothing between them.

DeviceAID is free to download; TEE Standard Views costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TEE Standard Views ships an update every 9 months, DeviceAID every 14 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TEE Standard Views | DeviceAID |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.8 (8 ratings)](https://appshunter.io/ios/app/tee-standard-views/id653647341/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 months** | Every 14 months |
| Monetization | Paid | — |
| Size | 60 MB | 60 MB |
| Requires iOS | **6.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [University Health Network](https://appshunter.io/developer/361257574) | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) |

## What reviewers say

### TEE Standard Views

[App page](https://appshunter.io/ios/app/tee-standard-views/id653647341)

This application aids in learning transesophageal echocardiography by visualizing 3D cardiac structures from 2D echocardiographic images. Users can explore standard diagnostic views, rotate 3D heart models, and align them with TEE recordings to understand cardiac function.

**Highlights:** Visualize 3D cardiac structures, Explore 20 standard TEE views, Rotate 3D heart and probe models, Align 3D models with TEE recordings, Assess cardiac function

**In-app purchases:** none


### DeviceAID

[App page](https://appshunter.io/ios/app/deviceaid/id6449780080)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TEE Standard Views free?

TEE Standard Views costs $4.99, with no in-app purchases.

### Is DeviceAID free?

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

### Do TEE Standard Views or DeviceAID have ads?

DeviceAID shows ads; TEE Standard Views does not.

### Which is updated more often, TEE Standard Views or DeviceAID?

TEE Standard Views ships an update every 9 months, and DeviceAID every 14 months. Most recently, TEE Standard Views was updated on October 7, 2026 and DeviceAID on October 6, 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.*