# HVC Viewer vs Flexistore

The clearest difference is price: Flexistore at Free against HVC Viewer's $99.99. Flexistore also leads on update cadence (every 11 days vs every 5 months) and device support (3 vs 1). HVC Viewer's advantage is iOS requirement (11.0 vs 15.6). On ads and in-app purchases there is nothing between them.

Flexistore is free to download; HVC Viewer costs $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HVC Viewer ships an update every 5 months, Flexistore every 11 days. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HVC Viewer | Flexistore |
| --- | --- | --- |
| Price | $99.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/hvc-viewer/id499884723/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | Paid | — |
| Size | 274 MB | 85 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hoya Vision Care Europe](https://appshunter.io/developer/492618708) | [Flexistore International AS](https://appshunter.io/developer/1445022984) |

## What reviewers say

### HVC Viewer

[App page](https://appshunter.io/ios/app/hvc-viewer/id499884723)

This application uses augmented reality to demonstrate the visual effects of different spectacle lenses. It helps spectacle wearers understand lens performance in real-life situations, aiding in sales consultations. Features include modules for progressive, single vision, indoor, anti-reflection, polarized, and photochromic lenses.

**Highlights:** Interactive Augmented Reality demonstrations, Progressive lens performance comparison, Single vision lens design visualization, Indoor lens solution explanation, Anti-reflection coating benefits, Polarized and Photochromic lens features

**Features:** macOS Compatibility

**In-app purchases:** none


### Flexistore

[App page](https://appshunter.io/ios/app/flexistore/id1445022985)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is HVC Viewer free?

HVC Viewer costs $99.99, with no in-app purchases.

### Is Flexistore free?

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

### Do HVC Viewer or Flexistore have ads?

Neither HVC Viewer nor Flexistore shows ads.

### Which is updated more often, HVC Viewer or Flexistore?

HVC Viewer ships an update every 5 months, and Flexistore every 11 days. Most recently, HVC Viewer was updated on October 11, 2026 and Flexistore on October 10, 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.*