Comparison

HeSeL reader vs DICOM Spectator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HeSeL reader

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
Read full description

HeSeL reader is a PHR called PoHR (person-owned health record) solution which allows users to store and organize their personal health records in their mobile devices. Medical images (DICOM files) from medical facilities like CT, MR, PET, and endoscopic images as well as pdf documents can be managed in your hand. Users can store their own as well as their family’s health records and be able to quickly access their files, even in environments regardless of the internet. By managing medical records from various medical institutions in a single mobile device, users can carry around their records and use them while consulting their doctors. In addition, comparing health records to past records can help your doctors do comparison studies and reduce unnecessary examinations and associated fees. HeSeL app is a mobile DICOM viewer. Medical images can be received right after the examination through the HeSeL Writer or HeSeL MD equipped at the corresponding medical facility. Or, using HeSeL app’s ‘Import files’ function, CD/DVD medical images (DICOM) generated by medical facility can also be imported into the smartphone through a PC or network. To receive comprehensive health exam results, users need to register the health examination center (medical institute) in the HeSeL application. One week after the normal examination date, all of the results from the health examination center will be gathered and sent. Depending on the process of the center, it may take up to 10 days to receive results during busy season. During this time, please refrain from uninstalling the application and call the health examination center. Medical images can also be received upon registration with the health examination center.

About

DICOM Spectator

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
Read full description

Explore medical image series in 2D and 3D with DICOM Spectator – on iPhone, iPad, and compatible Macs. Import DICOM files or entire folders, browse individual slices, and explore image series from different perspectives. Included sample images let you try the features right away. Features: • 2D viewing with zoom and adjustable window width and center • Three 3D viewing modes: slices, voxels, and ray marching • Rotate, pan, and zoom in 3D • Adjustable thresholds and transparency • Color-coded markers shared between spatially aligned series within the same study when suitable spatial information is available • Vignettes to highlight selected image regions • Organized study and series library • Detailed help in English and German Window width and center settings in the 2D view also affect the 3D renderings, helping you adjust the display to your image data. Image processing takes place locally on your device. All features are available for free. If you enjoy DICOM Spectator, you can support continued development through optional in-app purchases. Each contribution is a one-time purchase – no subscription and no locked features. DICOM Spectator is intended for viewing and illustrating medical image data. It is not intended for medical diagnosis.

Screenshots

HeSeL reader4 screens
DICOM Spectator4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
HeSeL reader versus DICOM Spectator: the parameters behind the verdict, then further details
ParameterHeSeL readerDICOM Spectator
PriceFreeFree
Rating1.0 (1 ratings)1.0 (1 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings11
Update frequencyMonthly — betterEvery 80 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better26.6
Further details — not scored
Size47 MB76 MB
Age rating4+4+
DeveloperHeSeL Inc.Matthias Rudolph

Customer experience

HeSeL reader

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

DICOM Spectator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

In-app purchases

None

HeSeL reader

No in-app purchases

1 purchases

DICOM Spectator

One-time1
  • Full Version$4.99

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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