# VELscope Photo System vs D

The clearest difference is in-app purchases: VELscope Photo System at none against D's 2. VELscope Photo System also leads on update cadence (every 3 months vs every 7 months) and iOS requirement (12.1 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. D sells 2 in-app purchases, starting at $11.99 per month. VELscope Photo System asks for nothing beyond the download.

VELscope Photo System ships an update every 3 months, D every 7 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | VELscope Photo System | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/velscope-photo-system/id974226572/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | — |
| Size | 20 MB | 8 MB |
| Requires iOS | **12.1** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [LED Dental](https://appshunter.io/developer/974226571) | [BMTOYO](https://appshunter.io/developer/1679854208) |

## What reviewers say

### VELscope Photo System

[App page](https://appshunter.io/ios/app/velscope-photo-system/id974226572)

This app aids in documenting oral mucosal examinations using the VELscope Vx system. It offers automatic configuration for fluorescence and white-light photography, with comparison features for decision-making. Users can label images and manage a database of patient photos for easy review and transfer.

**Highlights:** Clinical documentation of oral mucosal exams, Automatic fluorescence and white-light photography, Side-by-side image comparison, Photo labeling with qualitative descriptions, Patient photo database management, Export photo database via iTunes

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-camera/id6446960025)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $11.99 | per month |
| Basic Yearly | $129.99 | per year |


## Frequently asked questions

### Is VELscope Photo System free?

VELscope Photo System is free to download, with no in-app purchases.

### Is D free?

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

### Do VELscope Photo System or D have ads?

Neither VELscope Photo System nor D shows ads.

### Which is updated more often, VELscope Photo System or D?

VELscope Photo System ships an update every 3 months, and D every 7 months. Most recently, VELscope Photo System was updated on October 7, 2026 and D 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.*