Comparison

GitHub Theme Customizer vs GrepEx

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GitHub Theme Customizer

Customize the visual appearance of GitHub with this extension. Easily change interface colors to match your personal preferences and instantly see your GitHub transformed.

Highlights
  • Change GitHub colors
  • Personalize interface
  • Instant visual transformation
  • Simple extension
Features
Read full description

Change the way GitHub looks with GitHub Theme Customizer! This simple extension lets you update GitHub's colors to match your preferences. Pick any color and see your GitHub interface instantly transform

About

GrepEx

Features
Read full description

GrepEx is the ultimate regex and dorking toolkit for developers, security researchers, and power users. Generate production-ready regular expressions in 22 programming languages and build precise search queries—all from your pocket. REGEX GENERATOR Stop wrestling with regex syntax. Select what you need to match, and GrepEx generates the pattern with language-specific code you can copy directly into your project. • 22 Languages: JavaScript, Python, Go, Rust, Java, C#, PHP, Ruby, Swift, Kotlin, TypeScript, Perl, Bash, PowerShell, and more • 80+ Templates: Email, URL, IP address, phone numbers, dates, credit cards, passwords, file paths, log parsing, and dozens more • Live Testing: Paste sample text and see matches highlighted instantly • Pattern Explanation: Understand what each regex component does in plain English • Safe Testing: Built-in protection against catastrophic backtracking (ReDoS) SEARCH DORKING ENGINE Craft advanced search queries to find exactly what you're looking for. Perfect for research, competitive analysis, and discovering hard-to-find resources. • Visual Query Builder: Combine operators like site:, filetype:, inurl:, intitle:, and intext: without memorizing syntax • 3,600+ GHDB Templates: Access the GHDB with categorized, searchable dork patterns • Smart Exclusions: Filter out noise with preset exclusion lists for cleaner results • One-Tap Search: Open your crafted query directly in your browser BUILT FOR PRODUCTIVITY • History & Favorites: Never lose a pattern you've created • Export & Import: Back up your patterns and transfer between devices • Dark Mode: Easy on the eyes during late-night coding sessions • VoiceOver Support: Full accessibility for all users PRIVACY FIRST Your data never leaves your device. No accounts, no cloud sync, no analytics, no tracking. GrepEx works entirely offline for core features. GREPEX PRO Unlock unlimited potential: • Save unlimited patterns and dorks • Access all 22 programming languages • Full GHDB search and save • Extended history (100 items) • Export/Import functionality Whether you're validating user input, parsing log files, scraping data, or conducting security research, GrepEx puts professional-grade tools in your hands. Download GrepEx and master regex today.

Screenshots

GitHub Theme Customizer1 screens
GrepEx4 screens

Verdict

The call

The clearest difference is price: GitHub Theme Customizer at Free against GrepEx's $1.99. GitHub Theme Customizer also leads on device support (4 vs 2). GrepEx's advantage is iOS requirement (13.4 vs 15.0). On 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

CostPrice · In-app purchases · Ads · Monetization

GitHub Theme Customizer is free to download; GrepEx costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 6 level
GitHub Theme Customizer versus GrepEx: the parameters behind the verdict, then further details
ParameterGitHub Theme CustomizerGrepEx
PriceFree — better$1.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Weekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS15.013.4 — better
Further details — not scored
Size2 MB12 MB
Age rating4+4+
DeveloperAyaka One LtdJeremy Laratro

In-app purchases

None

GitHub Theme Customizer

No in-app purchases

None

GrepEx

No in-app purchases

Questions

Is GitHub Theme Customizer free?
GitHub Theme Customizer is free to download, with no in-app purchases.
Is GrepEx free?
GrepEx costs $1.99, with no in-app purchases.
Do GitHub Theme Customizer or GrepEx have ads?
Neither GitHub Theme Customizer nor GrepEx shows ads.

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