Comparison

Flutter RegExplorer vs Developer Laboratory

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

Head to head
About

Flutter RegExplorer

Features
Read full description

Flutter RegExplorer is realtime regular expression evaluator for Flutter/Dart. Features: * Copy dart sample code to clipboard. * Save your regular expressions. * Search regular expression from database. * Share regular expressions.

About

Developer Laboratory

This app provides a collection of example code and UI components for iOS developers. It demonstrates various functionalities like app icon creation, image viewing, web page loading, and custom controls. Access the source code to learn implementation details.

Highlights
  • APP icon creation
  • Imitation of WeChat Moments
  • Web page loading
  • Custom UI components
  • QR code scanning
  • Facial tracking
  • Database operations
Features
Read full description

iOS Technical Sharing (APP icon creation, imitation of WeChat Moments, imitation of WeChat image viewer, preventing @mentions on Sina Weibo, imitation of Alipay password prompt, imitation of Post Circle, tags, JS interaction + WK, loading web pages, adaptive cell height, embedding video player in TableView to prevent lag, custom beautiful popups, address selection, time selection, color selection, custom navigation control, carousel, QR code scanning, facial tracking, custom camera, ID card photo capture, iOS media player, AVPlayer encapsulation, dropdown selection popup, Snake game, marquee, adaptive height for TableView, native image download caching, folder operations, database operations, third-party login, sharing, payment, Apple installation agreement, data transfer between apps, acknowledgments for support) https://github.com/HansenCCC/YPLaboratory YPLaboratory is the source code for this project. If you want to see how it's implemented, you can click to view the source code. https://github.com/HansenCCC/YPUIKit-ObjC YPUIKit-ObjC is the framework for this project, providing many out-of-the-box functionalities. It includes in-app purchases, subscriptions, prompt dialogs, app info, user agent retrieval, device info, unique identifiers (persistent even after deletion), badges, useful buttons, common categories, MD5, hooks, regular expressions, hashed colors, image matrices, black-and-white images, base64 images, navigation settings, handy input fields, file management, floating draggable buttons, single-line input, multi-line input, loading dialogs, custom dialogs, local logs, marquee, waterfall flow, carousel, image preview, and more.

Screenshots

Flutter RegExplorer4 screens
Developer Laboratory3 screens

Verdict

The call

The clearest difference is price: Flutter RegExplorer at Free against Developer Laboratory's $0.99. Flutter RegExplorer also leads on in-app purchases (none vs 8). Developer Laboratory's advantage is update cadence (monthly vs every 18 months). On ads, device support and iOS requirement 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

Flutter RegExplorer is free to download; Developer Laboratory costs $0.99 up front. Developer Laboratory sells 8 one-off in-app purchases. Flutter RegExplorer asks for nothing beyond the download.

UpkeepUpdate frequency

Flutter RegExplorer ships an update every 18 months, Developer Laboratory monthly. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
Flutter RegExplorer versus Developer Laboratory: the parameters behind the verdict, then further details
ParameterFlutter RegExplorerDeveloper Laboratory
PriceFree — better$0.99
Rating—4.7 (6 ratings) — better
Positive reviews—60.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 18 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better12.0
Further details — not scored
Size38 MB9 MB
Age rating4+4+
DeveloperTachyon Factory Inc.恒盛 程

In-app purchases

None

Flutter RegExplorer

No in-app purchases

8 purchases

Developer Laboratory

One-time8
  • 0 ice cola$0.99
  • 1 ice cola$0.99
  • A sip of iced cola$0.99
Show 5 more
  • 一元商品$0.99
  • 2 ice cola$1.99
  • 3 ice cola$2.99
  • 4.16 ice cola$3.99
  • 16.5 ice cola$14.99

Questions

Is Flutter RegExplorer free?
Flutter RegExplorer is free to download, with no in-app purchases.
Is Developer Laboratory free?
Developer Laboratory costs $0.99, and also offers in-app purchases.
Do Flutter RegExplorer or Developer Laboratory have ads?
Neither Flutter RegExplorer nor Developer Laboratory shows ads.
Which is updated more often, Flutter RegExplorer or Developer Laboratory?
Flutter RegExplorer ships an update every 18 months, and Developer Laboratory monthly. Most recently, Flutter RegExplorer was updated on September 8, 2026 and Developer Laboratory on September 10, 2026.

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