# Models Zoo vs MDQuill Markdown Editor

The clearest difference is rating: MDQuill Markdown Editor at 4.0 against Models Zoo's 2.0. MDQuill Markdown Editor also leads on ratings volume (4 vs 1). Models Zoo's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MDQuill Markdown Editor sells 2 one-off in-app purchases. Models Zoo asks for nothing beyond the download.

MDQuill Markdown Editor holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Models Zoo ships an update every 5 days, MDQuill Markdown Editor weekly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Models Zoo | MDQuill Markdown Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/models-zoo/id6762083207/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/mdquill-markdown-editor/id6762508307/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | **Free** | Freemium |
| Size | 13 MB | 23 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Majima](https://appshunter.io/developer/1350309854) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## What reviewers say

### Models Zoo

[App page](https://appshunter.io/ios/app/models-zoo/id6762083207)

Explore and experiment with various AI models directly on your device. This app allows you to chat with language models, generate images, process audio and video, and inspect model performance without needing a server or account. It's designed for developers to easily integrate AI into their own applications.

**Highlights:** On-device AI model catalog, Chat with language and vision models, Image generation and manipulation, Audio processing and speech synthesis, Model inspection and benchmarking, Swift code export for integration, Privacy-focused local inference

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

**In-app purchases:** none


### MDQuill Markdown Editor

[App page](https://appshunter.io/ios/app/mdquill-markdown-editor/id6762508307)

A local Markdown editor for iPhone, iPad, and Mac that prioritizes privacy and offline use. It offers a clean preview and editing experience for notes, documents, and technical writing, with export options to various formats.

**Highlights:** Local-first document storage, Instant preview on open, Native Markdown editing experience, Real-time preview rendering, Multi-device support (iPhone, iPad, Mac), Export to Markdown, TXT, HTML, PDF, Template and workflow support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MDQuill Voice Lifetime Unlock | Free | one-time |
| MDQuill Pro | $1.99 | one-time |


## Frequently asked questions

### Is Models Zoo free?

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

### Is MDQuill Markdown Editor free?

MDQuill Markdown Editor is free to download, with in-app purchases available.

### Which has better reviews, Models Zoo or MDQuill Markdown Editor?

MDQuill Markdown Editor is rated higher. Models Zoo averages 2.0 out of 5 from 1 ratings, while MDQuill Markdown Editor averages 4.0 from 4 ratings.

### Do Models Zoo or MDQuill Markdown Editor have ads?

Neither Models Zoo nor MDQuill Markdown Editor shows ads.

### Which is updated more often, Models Zoo or MDQuill Markdown Editor?

Models Zoo ships an update every 5 days, and MDQuill Markdown Editor weekly. Most recently, Models Zoo was updated on October 15, 2026 and MDQuill Markdown Editor on October 12, 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.*