# VELscope Photo System vs Arklign

The clearest difference is rating: Arklign at 4.7 against VELscope Photo System's 4.0. Arklign also leads on update cadence (monthly vs every 3 months) and ratings volume (23 vs 1). VELscope Photo System's advantage is review sentiment (100% vs 67%) and monetization model (free vs ad-supported). On price, ads, 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.

Arklign holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Arklign has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of VELscope Photo System's written reviews are positive against 67% of Arklign's, so the app with the better star average is not the one people write more warmly about.

VELscope Photo System ships an update every 3 months, Arklign monthly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VELscope Photo System | Arklign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/velscope-photo-system/id974226572/reviews) | **[4.7 (23 ratings)](https://appshunter.io/ios/app/arklign/id1333212842/reviews)** |
| Number of ratings | 1 | **23** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 20 MB | 108 MB |
| Requires iOS | **12.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [LED Dental](https://appshunter.io/developer/974226571) | [Arklign, Inc](https://appshunter.io/developer/1333212841) |

## 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


### Arklign

[App page](https://appshunter.io/ios/app/arklign/id1333212842)

This app streamlines case management for dental practices and labs, fostering collaboration and reducing errors. It provides actionable insights to identify cost-saving opportunities and make smarter decisions, ultimately driving down costs and saving time.

**Highlights:** Collaborative case management, Streamlined case workflow, Eliminates prescription errors, Prevents miscommunications, Up-to-date case status, Actionable cost-saving insights

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

**In-app purchases:** none


## Frequently asked questions

### Is VELscope Photo System free?

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

### Is Arklign free?

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

### Which has better reviews, VELscope Photo System or Arklign?

Arklign is rated higher. VELscope Photo System averages 4.0 out of 5 from 1 ratings, while Arklign averages 4.7 from 23 ratings.

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

Neither VELscope Photo System nor Arklign shows ads.

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

VELscope Photo System ships an update every 3 months, and Arklign monthly. Most recently, VELscope Photo System was updated on October 7, 2026 and Arklign on October 25, 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.*