SingleFile for Safari vs Cosmos
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SingleFile for Safari
This Safari extension saves entire webpages as a single HTML file, preserving images, styling, and links. It allows for offline access to web content, acting like a digital snapshot of a page.
- Saves entire webpages as single HTML files
- Preserves images, styling, and links
- Provides offline access to web content
- Works as a Safari extension
- Cleans up distracting page elements
Read full descriptionHide full description
SingleFile is a Safari extension that helps you to save an entire webpage including images, styling, frames, fonts etc. as a single HTML file. Unlike screenshots or PDFs, SingleFile can preserve the original layout, links, etc. It's like having a digital snapshot that you can easily access offline. Getting started Wait until the page is fully loaded. Click on the SingleFile button in the extension toolbar to process and save the page. You can click again on the button to cancel the action when processing a page.
Cosmos
Read full descriptionHide full description
Cosmos is more than just a task manager—it's a celestial journey where your accomplishments shine as stars in your personal night sky. Create tasks with clear completion criteria, set deadlines, and track your progress. When you complete a task, document it with photos and notes. Our AI verification system ensures accountability while rewarding genuine achievement. Each verified completion adds a real star to your night sky, gradually forming recognizable constellations. Watch as your productivity builds beautiful astronomical patterns based on actual star data, with accurate positions and brightness. Key Features: -Task creation with customizable completion criteria -Photo and text verification of task completion -AI-powered completion verification -Astronomically accurate star positioning and brightness -Beautiful constellation formation as you complete more tasks -Track deadlines and progress with an intuitive interface -Simple authentication with your phone number Turn productivity into astronomy with Cosmos—where every achievement illuminates your personal universe.
Screenshots
Verdict
The clearest difference is device support: SingleFile for Safari at 4 against Cosmos's 1. SingleFile for Safari also leads on iOS requirement (15.0 vs 17.2). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SingleFile for Safari | Cosmos |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (64 ratings) — better | — |
| Positive reviews | 72.1% of reviews | — |
| Number of ratings | 64 — better | — |
| Update frequency | Every 2 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 7 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Gildas Lormeau | David Mutascio |
Bugs and requests
SingleFile for Safari
Reported bugs
7 issues- Downloads disappear on iPhone after a few weeks
- Files not showing up in Files app on iPhone after iOS update
- Safari freezes and causes system freezes
- Unable to break through "project covet"
- Error: Requested link does not exist
Show 2 moreShow fewer
- Not working (Arabic review)
- Requires turning on in settings with no explanation
Requested features
3 requests- Support changing save location (e.g., iCloud)
- Improve application icon (dark mode, rounded rectangle)
- Nicier screen selection options
Cosmos
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SingleFile for Safari
No in-app purchases
Cosmos
No in-app purchases
Questions
Is SingleFile for Safari free?
Is Cosmos free?
Do SingleFile for Safari or Cosmos have ads?
Other comparisons















