# Tech Aide vs DICOM Viewer

The clearest difference is in-app purchases: DICOM Viewer at none against Tech Aide's 2. Tech Aide's advantage is iOS requirement (15.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Tech Aide sells 2 in-app purchases, starting at $4.99 per month. DICOM Viewer asks for nothing beyond the download.

Tech Aide ships an update every 5 days, DICOM Viewer weekly. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Tech Aide | DICOM Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tech-aide/id6764090848/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 154 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [NICHOLAS GREGORY CALLAHAN](https://appshunter.io/developer/1895634461) | [Bon App & T](https://appshunter.io/developer/1582832138) |

## What reviewers say

### Tech Aide

[App page](https://appshunter.io/ios/app/tech-aide/id6764090848)

Provides radiologic technologists with quick, practical information for over 170 radiographic views. Features include detailed positioning guidance, custom equipment profiles, and credential tracking for professional requirements.

**Highlights:** 170+ radiographic views, Positioning guidance, Custom equipment profiles, Credential tracking, CE tracking, Document vault

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tech Aide Pro - Monthly | $4.99 | per month |
| Tech Aide Pro - Annual | $44.99 | per year |


### DICOM Viewer

[App page](https://appshunter.io/ios/app/dicom-viewer-dcm-and-mri-reader/id6814102142)

Easily open and view medical scan files like CT, MRI, and X-rays directly on your device. Analyze images with measurement tools, create 3D renderings, and manage your studies privately without uploading data.

**Highlights:** Open CT, MRI, X-ray, and ultrasound files, View and analyze scan images, 3D rendering and STL export, Measurement and markup tools, PACS server integration, Private on-device storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Tech Aide free?

Tech Aide is free to download, with in-app purchases available.

### Is DICOM Viewer free?

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

### Do Tech Aide or DICOM Viewer have ads?

Neither Tech Aide nor DICOM Viewer shows ads.

### Which is updated more often, Tech Aide or DICOM Viewer?

Tech Aide ships an update every 5 days, and DICOM Viewer weekly. Most recently, Tech Aide was updated on October 1, 2026 and DICOM Viewer on October 14, 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.*