# MockApp Wireframe UI Mockup vs PreviewFit

The clearest difference is in-app purchases: PreviewFit at none against MockApp Wireframe UI Mockup's 9. PreviewFit also leads on review sentiment (100% vs 81%). MockApp Wireframe UI Mockup's advantage is chart position (#197 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MockApp Wireframe UI Mockup sells 9 in-app purchases, starting at $1.99 per month. PreviewFit asks for nothing beyond the download.

MockApp Wireframe UI Mockup ships an update weekly, PreviewFit every 2 weeks. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MockApp Wireframe UI Mockup | PreviewFit |
| --- | --- | --- |
| Price | Free | Free |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#197** | — |
| Size | 189 MB | 6 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Tana IntelSoft SRL](https://appshunter.io/developer/1733204358) | [Appmost AB](https://appshunter.io/developer/1656662512) |

## What reviewers say

### MockApp Wireframe UI Mockup

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

**Currently charting:** #197 Top Grossing · Developer Tools (US App Store)

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 |


### PreviewFit

[App page](https://appshunter.io/ios/app/previewfit-app-preview-fixer/id6765727606)

Easily transform screen recordings into App Store-ready preview videos. This tool automatically detects orientation and dimensions, trims to 30 seconds, and removes black bars for a clean export. It's designed for developers and marketers to create professional app preview content.

**Highlights:** Smart device output suggestions, Resize and center-crop, 30-second trimming, MOV and MP4 export, Optional audio removal, App Store requirement checks

**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 PreviewFit free?

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

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

Neither MockApp Wireframe UI Mockup nor PreviewFit shows ads.

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

MockApp Wireframe UI Mockup ships an update weekly, and PreviewFit every 2 weeks. Most recently, MockApp Wireframe UI Mockup was updated on November 5, 2026 and PreviewFit on November 3, 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.*