Comparison

Text Helper vs GrepEx

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

Head to head
About

Text Helper

This free utility tool allows users to quickly convert text strings into over 19 different case formats with a single click. It supports multiple languages and offers unlimited usage for all conversion needs.

Highlights
  • Convert text to 19+ case formats
  • One-click conversion
  • Supports multiple languages
  • Unlimited usage
  • Fast speed
Read full description

Text Helper - Convert Case App is a free tool support convert string any case TEXT HELPER - CONVERT CASE APP FEATURE: - Very easy, easy just one click to convert any case - It is FREE tool convert any case for your string - Supports 19+ most popular convert case currently: Alternating case, Camel case, Capitalise case, Constant case, Dot case, Header case, Inverse case, Lower case, Lower first case, No case, Param case, Pascal case, Path case, Sentence case, Snake case, Sponge case, Title case, Upper case, Upper first case - Supports 8+ popular languages ​​to make it easier for you to use the app - It is Best Convert Any Case Tool, fast speed and unlimited usage Install text helper - convert case app tool now: Free tool support convert any case your string

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

Text Helper4 screens
GrepEx4 screens

Verdict

The call

The clearest difference is price: Text Helper at Free against GrepEx's $1.99. Text Helper also leads on update cadence (daily vs weekly) and iOS requirement (11.0 vs 13.4). GrepEx's advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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

Text Helper is free to download; GrepEx costs $1.99 up front. Text Helper sells 3 one-off in-app purchases. GrepEx asks for nothing beyond the download.

UpkeepUpdate frequency

Text Helper ships an update daily, GrepEx weekly. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 4 level
Text Helper versus GrepEx: the parameters behind the verdict, then further details
ParameterText HelperGrepEx
PriceFree — better$1.99
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyDaily — betterWeekly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better13.4
Further details — not scored
Size57 MB12 MB
Age rating17+4+
DeveloperPhuong Thao CaoJeremy Laratro

In-app purchases

3 purchases

Text Helper

One-time3
  • Donate 1$$0.99
  • Donate 2$$1.99
  • Donate 5$$4.99
None

GrepEx

No in-app purchases

Questions

Is Text Helper free?
Text Helper is free to download, with in-app purchases available.
Is GrepEx free?
GrepEx costs $1.99, with no in-app purchases.
Do Text Helper or GrepEx have ads?
Text Helper shows ads; GrepEx does not.
Which is updated more often, Text Helper or GrepEx?
Text Helper ships an update daily, and GrepEx weekly. Most recently, Text Helper was updated on September 29, 2026 and GrepEx on October 7, 2026.

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