# MockApp Wireframe UI Mockup vs OpenMark

The clearest difference is price: MockApp Wireframe UI Mockup at Free against OpenMark's $9.99. MockApp Wireframe UI Mockup also leads on update cadence (weekly vs every 6 months) and review sentiment (81% vs 71%). OpenMark's advantage is in-app purchases (none vs 9) and chart position (#52 vs unranked). On ads and device support there is nothing between them.

MockApp Wireframe UI Mockup is free to download; OpenMark costs $9.99 up front. MockApp Wireframe UI Mockup sells 9 in-app purchases, starting at $1.99 per month. OpenMark asks for nothing beyond the download.

MockApp Wireframe UI Mockup ships an update weekly, OpenMark every 6 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MockApp Wireframe UI Mockup | OpenMark |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.8 (61 ratings)](https://appshunter.io/ios/app/mockapp-wireframe-ui-mockup/id6478529440/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | **81.5% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#52** |
| Size | 189 MB | 8 MB |
| Requires iOS | 26.0 | **18** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Tana IntelSoft SRL](https://appshunter.io/developer/1733204358) | [Rotate, LLC.](https://appshunter.io/developer/1435998437) |

## What reviewers say

### MockApp Wireframe UI Mockup

[App page](https://appshunter.io/ios/app/mockapp-wireframe-ui-mockup/id6478529440)

This app is a comprehensive design toolkit for iPad and iPhone, enabling users to create prototypes, wireframes, and various visual designs. It offers extensive features for UI/UX design, graphic creation, and code export, simplifying the entire creative process.

**Highlights:** Fast prototyping and wireframing, Expanded design capabilities for various formats, Apple Pencil integration with AI drawing tools, Extensive UI component library, SwiftUI code export, Interactive visual boards for flow mapping, Smart layer management

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly Subscription | $1.99 | per month |
| PRO Monthly Subscription | $4.99 | per month |
| PRO Yearly Subscription | $9.99 | per year |
| PRO Yearly Subscription | $24.99 | per year |
| 50 credits | $4.99 | one-time |
| 100 credits | $7.99 | one-time |
| 200 credits | $9.99 | one-time |
| PRO Lifetime | $29.99 | one-time |
| PRO Lifetime | $49.99 | one-time |


### OpenMark

[App page](https://appshunter.io/ios/app/openmark-markdown-viewer/id6759467015)

**Currently charting:** #52 Top Paid · Developer Tools (US App Store)

View and render markdown files with advanced features like Mermaid diagrams and LaTeX math. Supports various themes, code highlighting, and offline access. Ideal for developers and writers working with markdown on iOS devices.

**Highlights:** Mermaid diagram rendering, LaTeX math support, Code block highlighting, GitHub-style alerts, Interactive checkboxes, Offline functionality, Multiple themes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MockApp Wireframe UI Mockup free?

MockApp Wireframe UI Mockup is free to download, with in-app purchases available.

### Is OpenMark free?

OpenMark costs $9.99, with no in-app purchases.

### Do MockApp Wireframe UI Mockup or OpenMark have ads?

Neither MockApp Wireframe UI Mockup nor OpenMark shows ads.

### Which is updated more often, MockApp Wireframe UI Mockup or OpenMark?

MockApp Wireframe UI Mockup ships an update weekly, and OpenMark every 6 months. Most recently, MockApp Wireframe UI Mockup was updated on November 8, 2026 and OpenMark on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*