# Quick Draft for Obsidian vs Science Explorer

The clearest difference is in-app purchases: Science Explorer at none against Quick Draft for Obsidian's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Quick Draft for Obsidian sells 3 in-app purchases, starting at $1.99 per month. Science Explorer asks for nothing beyond the download.

Quick Draft for Obsidian ships an update fortnightly, Science Explorer every 9 days. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Quick Draft for Obsidian | Science Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/quick-draft-for-obsidian/id6748142801/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 144 MB | 30 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Petrenko](https://appshunter.io/developer/1824460096) | [Dung Ba Nguyen](https://appshunter.io/developer/1886372549) |

## What reviewers say

### Quick Draft for Obsidian

[App page](https://appshunter.io/ios/app/quick-draft-for-obsidian/id6748142801)

Capture ideas instantly on your mobile device and seamlessly send them to Obsidian. Supports text, voice, images, and file attachments with customizable organization options. Offers AI assistance and a WYSIWYG Markdown editor.

**Highlights:** Instant note capture to Obsidian, Voice recording with transcription, Image to Markdown conversion, File and document attachments, AI Assist, WYSIWYG Markdown editor, iOS widgets and shortcuts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Mini Monthly | $1.99 | per month |
| Pro Monthly | $4.99 | per month |
| Pro Max Monthly | $9.99 | per month |


### Science Explorer

[App page](https://appshunter.io/ios/app/science-explorer/id6772375997)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Draft for Obsidian free?

Quick Draft for Obsidian is free to download, with in-app purchases available.

### Is Science Explorer free?

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

### Do Quick Draft for Obsidian or Science Explorer have ads?

Neither Quick Draft for Obsidian nor Science Explorer shows ads.

### Which is updated more often, Quick Draft for Obsidian or Science Explorer?

Quick Draft for Obsidian ships an update fortnightly, and Science Explorer every 9 days. Most recently, Quick Draft for Obsidian was updated on October 3, 2026 and Science Explorer on October 2, 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.*