# IDV vs WebCeph

The clearest difference is rating: IDV at 4.7 against WebCeph's 4.0. IDV also leads on ads (none vs shown) and update cadence (fortnightly vs every 10 months). WebCeph's advantage is review sentiment (80% vs 61%) and iOS requirement (13.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IDV holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: IDV has 550 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 61% of IDV's written reviews are positive against 80% of WebCeph's, so the app with the better star average is not the one people write more warmly about.

IDV ships an update fortnightly, WebCeph every 10 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IDV | WebCeph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (550 ratings)](https://appshunter.io/ios/app/idv-imaios-dicom-viewer/id1444841062/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/webceph/id1534844081/reviews) |
| Number of ratings | **550** | 5 |
| Positive reviews | 61.2% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 10 months |
| Monetization | **Free** | Ad-supported |
| Size | 123 MB | 30 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [IMAIOS](https://appshunter.io/developer/334876406) | [AssembleCircle Corp.](https://appshunter.io/developer/1534844083) |

## What reviewers say

### IDV

[App page](https://appshunter.io/ios/app/idv-imaios-dicom-viewer/id1444841062)

View DICOM medical imaging files from various sources securely on your device. Offers intuitive tools for image manipulation and measurement. Free for personal use, with an online version available.

**Highlights:** DICOM file support, Image scrolling, Image manipulation, Measurement tools, Secure local storage, Online version available

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 🆓 Completely free with no ads or in-app purchases
- 🚀 Fast and smooth performance on most devices
- 📱 Works seamlessly with cloud storage (Dropbox, Google Drive, iCloud)
- 🎯 Simple file importing with automatic study organization

**What reviewers complain about**

- 🐛 Frequent crashes on iPad Pro and newer iOS versions
- ❌ JPEG2000 Lossless format not supported
- 🚫 Inconsistent DICOM file compatibility
- 📏 Measurements displayed only in pixels, not clinical units
- 🔧 Zip file import functionality unreliable

**Reported bugs**

- App crashes when opening zip files on iPad
- Loading screen freezes indefinitely on newer iOS versions
- DICOM files fail to open despite successful import
- Force close errors when accessing files
- Cross-reference visualization disappeared after recent update

**Requested features**

- Volume rendering capability for 3D visualization
- JPEG2000 Lossless format support
- Side-by-side comparison of multiple studies
- Annotation tools (straight and dotted lines)
- MPR rotation capabilities for double oblique sections


### WebCeph

[App page](https://appshunter.io/ios/app/webceph/id1534844081)

This medical app provides mobile tools for orthodontic and orthognathic diagnostic analysis. Dentists can access and analyze cases anywhere, share academic opinions, and communicate with colleagues, transforming any location into a virtual clinic.

**Highlights:** Orthodontic diagnostic analysis, Orthognathic diagnostic analysis, Case analysis on mobile, Academic opinion sharing, Colleague communication, Virtual clinic functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is IDV free?

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

### Is WebCeph free?

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

### Which has better reviews, IDV or WebCeph?

IDV is rated higher. IDV averages 4.7 out of 5 from 550 ratings, while WebCeph averages 4.0 from 5 ratings.

### Do IDV or WebCeph have ads?

WebCeph shows ads; IDV does not.

### Which is updated more often, IDV or WebCeph?

IDV ships an update fortnightly, and WebCeph every 10 months. Most recently, IDV was updated on October 29, 2026 and WebCeph on October 24, 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.*