Unix Timer vs Custom JS & CSS for Safari
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unix Timer
Instantly access the current Unix timestamp with a live, full-screen clock. Customize the display with animated themes and colors. This native iOS app is designed for developers needing a fast and accurate timestamp tool.
- Instant timestamp copy
- Full-screen live clock
- Animated themes and colors
- Swipe to change theme
- iPhone and iPad support
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Need the current Unix timestamp instantly? • Tap to copy timestamp instantly • Full-screen live Unix clock display • Beautiful animated themes and colors • Swipe to change theme • iPhone and iPad support Turn your iPhone or iPad into a developer's timestamp tool. Clean, fast, and accurate. Native Swift app designed specifically for iOS.
Custom JS & CSS for Safari
Personalize your web browsing experience by injecting custom JavaScript and CSS into any website. Automate tasks, apply visual tweaks, and manage userscripts directly within Safari.
- Add custom JavaScript
- Add custom CSS
- Site-specific rules
- Userscript manager
- iCloud sync
- Privacy-first design
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Custom JS & CSS for Safari is a powerful Safari Extension that lets you personalize the web with your own JavaScript, CSS, and userscripts. Create site-specific enhancements, visual tweaks, automations, and custom browsing tools directly in Safari. Features: · Add Custom JavaScript: Run your own JavaScript on any website directly in Safari. · Add Custom CSS: Style websites with your own CSS rules and visual tweaks. · Site-Specific Rules: Apply scripts and styles to a single domain, exact URL, all websites, or custom match patterns. · Run Scripts Manually or Automatically: Choose whether each script runs on its own or only when you activate it. · Userscript Manager: Import, organize, and run userscripts from popular userscript libraries like Greasy Fork. · Popup and Custom Editor: Add or edit scripts directly from the extension popup or in a dedicated custom editor. · iCloud Sync: Keep your scripts and styles synced across iPhone, iPad, and Mac using iCloud. · Privacy-first design: No data collection, tracking, or logging, your browsing stays completely private. · Multilingual support: Use the extension in multiple languages for a globally friendly experience. · Clean, user-friendly UI: Enjoy a streamlined design that integrates smoothly into your workflow. · Seamless Safari integration: Built to work flawlessly across Safari on macOS, iOS, and iPadOS.
Screenshots
Verdict
The clearest difference is price: Unix Timer at Free against Custom JS & CSS for Safari's $2.99. Unix Timer also leads on update cadence (every 3 days vs monthly). Custom JS & CSS for Safari's advantage is chart position (#37 vs unranked) and device support (4 vs 2). On rating, ratings volume, 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
Unix Timer is free to download; Custom JS & CSS for Safari costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Unix Timer against 5.0 for Custom JS & CSS for Safari. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Unix Timer ships an update every 3 days, Custom JS & CSS for Safari monthly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Unix Timer | Custom JS & CSS for Safari |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #37 — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 18.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Moloney | Alfredo Grassau |
Customer experience
Unix Timer
Custom JS & CSS for Safari
In-app purchases
Unix Timer
No in-app purchases
Custom JS & CSS for Safari
No in-app purchases
Questions
Is Unix Timer free?
Is Custom JS & CSS for Safari free?
Which has better reviews, Unix Timer or Custom JS & CSS for Safari?
Do Unix Timer or Custom JS & CSS for Safari have ads?
Which is updated more often, Unix Timer or Custom JS & CSS for Safari?
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