# OXOS Platform vs Tech Aide

The clearest difference is in-app purchases: OXOS Platform at none against Tech Aide's 2. Tech Aide's advantage is update cadence (every 5 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

OXOS Platform ships an update every 5 weeks, Tech Aide every 5 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OXOS Platform | Tech Aide |
| --- | --- | --- |
| 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 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 84 MB | 154 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [OXOS Medical, Inc](https://appshunter.io/developer/1499207901) | [NICHOLAS GREGORY CALLAHAN](https://appshunter.io/developer/1895634461) |

## What reviewers say

### OXOS Platform

[App page](https://appshunter.io/ios/app/oxos-platform/id6748694216)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is OXOS Platform free?

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

### Is Tech Aide free?

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

### Do OXOS Platform or Tech Aide have ads?

Neither OXOS Platform nor Tech Aide shows ads.

### Which is updated more often, OXOS Platform or Tech Aide?

OXOS Platform ships an update every 5 weeks, and Tech Aide every 5 days. Most recently, OXOS Platform was updated on October 2, 2026 and Tech Aide on October 1, 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.*