# HeSeL reader vs DICOM Spectator

The clearest difference is in-app purchases: HeSeL reader at none against DICOM Spectator's 1. HeSeL reader also leads on update cadence (monthly vs every 80 months) and iOS requirement (11.0 vs 26.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. DICOM Spectator sells 1 one-off in-app purchase. HeSeL reader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 1.0 for HeSeL reader against 1.0 for DICOM Spectator. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

HeSeL reader ships an update monthly, DICOM Spectator every 80 months. Both last shipped on October 8, 2026.

## The numbers

| Metric | HeSeL reader | DICOM Spectator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/hesel-reader/id708895861/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/dicom-spectator/id1497425584/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 80 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 47 MB | 76 MB |
| Requires iOS | **11.0** | 26.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HeSeL Inc.](https://appshunter.io/developer/733698351) | [Matthias Rudolph](https://appshunter.io/developer/597470203) |

## What reviewers say

### HeSeL reader

[App page](https://appshunter.io/ios/app/hesel-reader/id708895861)

Organize and store personal health records, including medical images and documents, on your mobile device. Access files offline and share them with doctors for better consultations and reduced unnecessary examinations.

**Highlights:** Store personal health records, Organize medical images (DICOM), Manage PDF documents, Offline access to files, Share records with doctors, Import files from CD/DVD

**Features:** macOS Compatibility

**In-app purchases:** none


### DICOM Spectator

[App page](https://appshunter.io/ios/app/dicom-spectator/id1497425584)

View and analyze medical images from DICOM files, including MRI, X-Ray, PET, and CT scans. Explore image sequences in 3D and manipulate them in real-time for detailed examination.

**Highlights:** View DICOM files, Supports MRI, X-Ray, PET, CT, 3D image visualization, Real-time image manipulation, Image sequence stacking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is HeSeL reader free?

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

### Is DICOM Spectator free?

DICOM Spectator is free to download, with in-app purchases available.

### Which has better reviews, HeSeL reader or DICOM Spectator?

HeSeL reader and DICOM Spectator are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do HeSeL reader or DICOM Spectator have ads?

Neither HeSeL reader nor DICOM Spectator shows ads.

### Which is updated more often, HeSeL reader or DICOM Spectator?

HeSeL reader ships an update monthly, and DICOM Spectator every 80 months. Most recently, HeSeL reader was updated on October 8, 2026 and DICOM Spectator on October 8, 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.*