# sketchbookDuo vs OMTech Lab

The clearest difference is rating: sketchbookDuo at 5.0 against OMTech Lab's 1.0. OMTech Lab's advantage is iOS requirement (13.0 vs 16.6). On price, ratings volume, ads 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.

sketchbookDuo holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | sketchbookDuo | OMTech Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sketchbookduo/id6745931339/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/omtech-lab/id6755588816/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 5 MB | 96 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tocho Marking Systems, Inc.](https://appshunter.io/developer/1159545791) | [Rygel Advanced Machines](https://appshunter.io/developer/1708154308) |

## What reviewers say

### sketchbookDuo

[App page](https://appshunter.io/ios/app/sketchbookduo/id6745931339)

Design, manage, and send marking data to compatible devices. Features a grid-based editor for precise text placement and robust file management for marking jobs. Connects wirelessly for efficient control of marking tasks.

**Highlights:** Grid-based editor, File management, Device connection, Marking control, Customizable grids

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

**In-app purchases:** none


### OMTech Lab

[App page](https://appshunter.io/ios/app/omtech-lab/id6755588816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is sketchbookDuo free?

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

### Is OMTech Lab free?

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

### Which has better reviews, sketchbookDuo or OMTech Lab?

sketchbookDuo is rated higher. sketchbookDuo averages 5.0 out of 5 from 1 ratings, while OMTech Lab averages 1.0 from 1 ratings.

### Do sketchbookDuo or OMTech Lab have ads?

Neither sketchbookDuo nor OMTech Lab shows ads.

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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.*