# Engraver vs DWScanner

The clearest difference is review sentiment: DWScanner at 100% against Engraver's 23%. DWScanner also leads on rating (5.0 vs 2.5) and update cadence (every 6 weeks vs every 4 months). Engraver's advantage is ratings volume (23 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

DWScanner holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Engraver has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of Engraver's written reviews are positive against 100% of DWScanner's.

Engraver ships an update every 4 months, DWScanner every 6 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Engraver | DWScanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (23 ratings)](https://appshunter.io/ios/app/engraver/id1573545331/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dwscanner/id6446021213/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 22.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 190 MB | 158 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Dongguan Xinjia Laser Technology Co., Ltd](https://appshunter.io/developer/1519391263) | [Dawei Medical (Jiangsu) Co.,Ltd](https://appshunter.io/developer/1675463297) |

## What reviewers say

### Engraver

[App page](https://appshunter.io/ios/app/engraver/id1573545331)

This utility app connects to a laser engraver via Bluetooth. It allows users to import images, input text, and generate QR codes for engraving. Simple image processing is also supported, making it easy to use.

**Highlights:** Bluetooth connectivity, Import pictures, Input text, Generate 2D codes, Simple picture processing

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

**In-app purchases:** none


### DWScanner

[App page](https://appshunter.io/ios/app/dwscanner/id6446021213)

This advanced wireless ultrasound imaging system provides real-time visualization for medical professionals. It connects wirelessly to compatible devices, offering portable and efficient diagnostic capabilities.

**Highlights:** Advanced wireless ultrasound imaging, Real-time visualization, Portable diagnostic tool, Connects to compatible devices

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

**In-app purchases:** none


## Frequently asked questions

### Is Engraver free?

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

### Is DWScanner free?

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

### Which has better reviews, Engraver or DWScanner?

DWScanner is rated higher. Engraver averages 2.5 out of 5 from 23 ratings, while DWScanner averages 5.0 from 1 ratings.

### Do Engraver or DWScanner have ads?

Neither Engraver nor DWScanner shows ads.

### Which is updated more often, Engraver or DWScanner?

Engraver ships an update every 4 months, and DWScanner every 6 weeks. Most recently, Engraver was updated on September 30, 2026 and DWScanner on October 1, 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.*