# Flash Studio vs QR Previewer

The clearest difference is ads: QR Previewer at none against Flash Studio's shown. Flash Studio's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Flash Studio | QR Previewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.4K ratings)](https://appshunter.io/ios/app/flash-studio/id6756779254/reviews)** | — |
| Number of ratings | **3.4K** | — |
| Positive reviews | 55.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Ad-supported | — |
| Size | 99 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [浙江闪铸三维科技有限公司](https://appshunter.io/developer/999198567) | [Lee Hyojoong](https://appshunter.io/developer/1888028738) |

## What reviewers say

### Flash Studio

[App page](https://appshunter.io/ios/app/flash-studio/id6756779254)

Manage your 3D printers remotely from your smartphone. Monitor print status, view live video feeds of your printer's operations, and control multiple printers simultaneously.

**Highlights:** Remote printer monitoring, Real-time video feed, Manage grouped printers, On-the-go management, Smartphone integration

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

**In-app purchases:** none


### QR Previewer

[App page](https://appshunter.io/ios/app/qr-previewer/id6762736386)

**In-app purchases:** none


## Frequently asked questions

### Is Flash Studio free?

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

### Is QR Previewer free?

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

### Do Flash Studio or QR Previewer have ads?

Flash Studio shows ads; QR Previewer does not.

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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.*