# UDE Lite vs 掌中影

The clearest difference is in-app purchases: 掌中影 at none against UDE Lite's 1. 掌中影 also leads on device support (3 vs 1) and iOS requirement (12 vs 14.0). On price, update cadence 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. 掌中影 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | UDE Lite | 掌中影 |
| --- | --- | --- |
| 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 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 179 MB | 57 MB |
| Requires iOS | 14.0 | **12** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [EBM Technologies, Incorporated.](https://appshunter.io/developer/404511773) | [蓝网科技](https://appshunter.io/developer/1090820455) |

## 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 |


### 掌中影

[App page](https://appshunter.io/ios/app/id1583523676)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UDE Lite free?

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

### Is 掌中影 free?

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

### Do UDE Lite or 掌中影 have ads?

Neither UDE Lite nor 掌中影 shows ads.

### Which is updated more often, UDE Lite or 掌中影?

UDE Lite ships an update every 2 months, and 掌中影 every 2 months. Most recently, UDE Lite was updated on November 1, 2026 and 掌中影 on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*