# UDE Lite vs Chartrix

The clearest difference is in-app purchases: Chartrix at none against UDE Lite's 1. Chartrix also leads on update cadence (every 5 days vs every 2 months) and device support (3 vs 1). UDE Lite's advantage is iOS requirement (14.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. UDE Lite sells 1 in-app purchase, starting at $29.99 per month. Chartrix asks for nothing beyond the download.

UDE Lite ships an update every 2 months, Chartrix every 5 days. The most recent releases landed on June 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | UDE Lite | Chartrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ude-lite/id596265500/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 179 MB | 19 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [EBM Technologies, Incorporated.](https://appshunter.io/developer/404511773) | [CodersHigh](https://appshunter.io/developer/1881449719) |

## What reviewers say

### UDE Lite

[App page](https://appshunter.io/ios/app/ude-lite/id596265500)

This medical imaging app transforms an iPad Pro into a DICOM server and viewer for research and reference. It allows for offline display and storage of medical images transmitted via DICOM communication, offering intuitive manipulation tools and sharing capabilities. Note: It is not certified for clinical diagnosis and does not support mammography viewing.

**Highlights:** DICOM image display, storage, and processing, DICOM Query and Retrieve functionality, Intuitive image manipulation tools, Print and upload photos/files, Share DICOM studies via AirDrop, Customizable DICOM communication settings

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Features | $29.99 | per month |


### Chartrix

[App page](https://appshunter.io/ios/app/chartrix/id6761618126)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UDE Lite free?

UDE Lite is free to download, with in-app purchases available.

### Is Chartrix free?

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

### Do UDE Lite or Chartrix have ads?

Neither UDE Lite nor Chartrix shows ads.

### Which is updated more often, UDE Lite or Chartrix?

UDE Lite ships an update every 2 months, and Chartrix every 5 days. Most recently, UDE Lite was updated on June 25, 2026 and Chartrix on September 17, 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.*