Comparison

GrepEx vs ZeroTrace Mobile

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

Head to head
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.

About

ZeroTrace Mobile

This app acts as a wireless reconnaissance and control platform via Bluetooth LE. It pairs with specific security hardware, enabling network diagnostics and testing in authorized wireless environments.

Highlights
  • Bluetooth LE pairing
  • Wireless reconnaissance
  • Device control
  • Network diagnostics
  • Security research tool
Features
Read full description

ZeroTrace is the official companion app for ZeroTrace wireless security hardware. Pair over Bluetooth LE and turn your device into a pocket-sized wireless reconnaissance and control platform. ZeroTrace is intended for security research, network diagnostics, and use with wireless environments and devices that you own or are authorized to test. You are responsible for complying with all applicable laws and regulations in your jurisdiction.

Screenshots

GrepEx4 screens
ZeroTrace Mobile4 screens

Verdict

The call

The clearest difference is price: ZeroTrace Mobile at Free against GrepEx's $1.99. GrepEx's advantage is iOS requirement (13.4 vs 16.4). On update cadence, ads, in-app purchases and device support 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

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

UpkeepUpdate frequency

GrepEx ships an update weekly, ZeroTrace Mobile every 11 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
GrepEx versus ZeroTrace Mobile: the parameters behind the verdict, then further details
ParameterGrepExZeroTrace Mobile
Price$1.99Free — better
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyWeekly — betterEvery 11 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.4 — better16.4
Further details — not scored
Size12 MB68 MB
Age rating4+12+
DeveloperJeremy LaratroSelda Karakus

In-app purchases

None

GrepEx

No in-app purchases

None

ZeroTrace Mobile

No in-app purchases

Questions

Is GrepEx free?
GrepEx costs $1.99, with no in-app purchases.
Is ZeroTrace Mobile free?
ZeroTrace Mobile is free to download, with no in-app purchases.
Do GrepEx or ZeroTrace Mobile have ads?
Neither GrepEx nor ZeroTrace Mobile shows ads.
Which is updated more often, GrepEx or ZeroTrace Mobile?
GrepEx ships an update weekly, and ZeroTrace Mobile every 11 days. Most recently, GrepEx was updated on October 7, 2026 and ZeroTrace Mobile on October 2, 2026.

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