# ClearVision Optical Catalog vs PartsBuzz

The clearest difference is update cadence: ClearVision Optical Catalog at weekly against PartsBuzz's every 3 weeks. ClearVision Optical Catalog also leads on iOS requirement (10.0 vs 12.4). 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.

ClearVision Optical Catalog ships an update weekly, PartsBuzz every 3 weeks. The most recent releases landed on June 1, 2026 and December 7, 2025 respectively.

## The numbers

| Metric | ClearVision Optical Catalog | PartsBuzz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clearvision-optical-catalog/id1472418578/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 4 MB | 34 MB |
| Requires iOS | **10.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLEARVISION DISTRIBUTION LLC](https://appshunter.io/developer/1207937158) | [BUZZ ENTERPRISES](https://appshunter.io/developer/1597065630) |

## What reviewers say

### ClearVision Optical Catalog

[App page](https://appshunter.io/ios/app/clearvision-optical-catalog/id1472418578)

Explore a vast catalog of eyewear with numerous styles, colors, and sizes. This app allows users to browse and search through multiple collections to find the perfect fit.

**Highlights:** Browse over 10 eyewear collections, Search nearly 600 unique styles, Variety of shapes, colors, and sizes, Find the best fit for customers

**Features:** macOS Compatibility

**In-app purchases:** none


### PartsBuzz

[App page](https://appshunter.io/ios/app/partsbuzz/id1597065628)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ClearVision Optical Catalog free?

ClearVision Optical Catalog is free to download, with no in-app purchases.

### Is PartsBuzz free?

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

### Do ClearVision Optical Catalog or PartsBuzz have ads?

Neither ClearVision Optical Catalog nor PartsBuzz shows ads.

### Which is updated more often, ClearVision Optical Catalog or PartsBuzz?

ClearVision Optical Catalog ships an update weekly, and PartsBuzz every 3 weeks. Most recently, ClearVision Optical Catalog was updated on June 1, 2026 and PartsBuzz on December 7, 2025.

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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.*