Comparison

techSampler vs WebCraft

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

Head to head
About

techSampler

Explore dozens of free, standalone apps with complete source code for electronics, science, math, and graphics. This companion app to a popular book provides executable projects and programming tools for iPhone and iPad.

Highlights
  • Free standalone apps with source code
  • Electronics and sensor projects
  • Data collection and analysis
  • Interactive graphics and programming
  • Companion to O'Reilly book
  • Built-in help and debugger
  • STEM education tools
Features
Read full description

Dozens of FREE Stand-Alone Apps with Complete Source Code for accessing Sensors, Electronics, Science, Math and Graphics from the iPhone and iPad, and is also the Companion App for the new O’Reilly Book “Building iPhone & iPad Electronics Projects.” VIDEO – BUILDING IPHONE & IPAD ELECTRONICS PROJECTS See https://www.youtube.com/watch?v=wn_VqZMfoMY VIDEO -- CLASSROOM LEARNING See http://www.byteworks.us/Byte_Works/Classroom.html QUICK START GUIDES FOR THE IPHONE AND IPAD See http://www.byteworks.us/Byte_Works/Documentation.html SAMPLE APPS techBASIC Sampler Includes Apps Written in techBASIC for ◆ Electronics projects ◆ Data collection ◆ Creating interactive graphics ◆ Cool programming controls ◆ Connecting to the latest sensor technology ◆ Using Bluetooth low energy and Arduino O’REILLY BOOK -- BUILDING IPHONE & IPAD ELECTRONICS PROJECTS Real World Arduino, Sensor and Bluetooth LE Apps with techBASIC. techBASIC Sampler is the companion app to this new book and includes ◆ Executable versions of each project ◆ Complete source code Check out the Early Release of the Ebook at http://shop.oreilly.com/product/0636920029281.do PROGRAMMING Use techBASIC Sampler to ◆ View the complete source code for every example ◆ Check out the built-in help system ◆ Run the step-and-trace debugger ◆ Explore the powerful, and easy to use world of programming with techBASIC IN-APP PURCHASE An in-app purchase unlocks the editing capabilities, giving you the full version of techBASIC so you can customize these programs or write your own. SCIENCE, TECHNOLOGY, ENGINEERING & MATH {STEM) SCIENCE CLASS Engage Students in Scientific Inquiry as they ◆ Understand physics from real data, like zero G on a swing ◆ Collect data from the built-in sensors on the iPhone & iPad ◆ Study the earth’s magnetic field ◆ See the Stars rotate around the sun Check out these apps for science class lesson ideas:   • Accelerometer, Magnetometer and Gyroscope   • E-M Field   • G-Force   • Metal Detector   • Stars MATH CLASS Bring Math Class to Life as Students ◆ Quickly plot functions to understand coordinate systems ◆ Interact with equations using swipe and pinch gestures ◆ Watch a torus degenerate into a sphere ◆ Use numeric integration for calculus ◆ Fit curves to data with polynomial and linear regression ◆ Solve simultaneous equations with matrix math like LU decomposition ◆ Use techBASIC as the power-user’s graphing calculator (see our tutorial blog) Check Out These Apps for Math Class Lesson Ideas:   • Sin_x and Ball   • Torus Geometry   • Integration   • Regression PROGRAMMING CLASS ◆ Engage students with beautiful interactive graph using just a few lines of code ◆ Clear error messages and step-and-trace debugger make programming easy ◆ Write a program to collect data from the accelerometer in one class period ◆ Learn problem solving skills ◆ Write powerful programs to control and interact with the world around them ◆ BASIC programming language is easy to learn and widely used ◆ Built-in help system answers questions right in the app ELECTRONICS & SENSORS The techBASIC website has numerous tutorials you can modify ◆ Turn an iPhone into a magnetometer ◆ Build Bluetooth low energy based circuits ◆ Turn an iPhone into a Plant Moisture Meter using HiJack ◆ Hack a Remote Control car with an Arduino and Bluetooth LE ◆ Connect to Bluetooth low energy devices from the iPhone and iPad ◆ Collect Data from a model rocket iPhone flight using the TI SensorTag ◆ Access data real-time from the built-in accelerometer, magnetometer and gyroscope sensors FREE DOCUMENTATION QUICK START GUIDES FOR THE IPHONE AND IPAD See http://www.byteworks.us/Byte_Works/Documentation.html ◆ Learn how to quickly access the main features of techBASIC ◆ Get information on the examples included with techBASIC Sampler REFERENCE MANUAL FOR techBASIC ◆ Over 300 pages of documentation ◆ Dozens of sample programs and images

About

WebCraft

Features
Read full description

WebCraft: Learn HTML, CSS & JavaScript WebCraft helps you master HTML, CSS, and JavaScript through hands-on exercises and beginner-friendly projects. Designed for aspiring developers and students, WebCraft teaches modern web development fundamentals by guiding you through practical coding exercises and real-world mini-applications. Key Features Comprehensive Learning Path * Step-by-step tutorials with crystal-clear instructions * Syntax-highlighted code examples for HTML, CSS, and JavaScript * Focus on essential web development concepts and industry best practices * Reinforced learning through hands-on application Interactive Experience * Live code examples embedded in every tutorial * 30+ interactive coding exercises * 50 HTML and CSS programming challenges * 50 JavaScript programming challenges * Daily coding tasks to build consistency Mobile-First Design * Offline access so you can learn anywhere * Clean, responsive interface that works on any device * Built-in progress tracking What You'll Gain * Start coding from lesson one * Build impressive portfolio projects as you learn * Master essential web development techniques * Learn at your own pace without distractions Project-Based Tutorials Include * Getting Started: Your First Webpage * Building a Colorful HTML-CSS Website * Creating a Personal Profile Card with Hover Effects * Interactive Color Changer Tool * Functional Calculator App * Magic 8-Ball Fortune Teller * Live Digital Clock Display * Dynamic Image Gallery * Contact Form with Real-Time Validation * Rock Paper Scissors Game * Full-Featured Todo List App * Weather Dashboard with API Integration * Memory Card Matching Game * Personalized Dashboard Perfect For * Aspiring web developers just starting out * Students taking HTML, CSS, or JavaScript courses * Self-taught learners building front-end skills * Educators looking for project-based curriculum * Anyone wanting a rock-solid foundation in front-end development Why WebCraft Works WebCraft delivers focused, hands-on learning through bite-sized lessons. Each session takes 30–120 minutes and gives you immediately applicable HTML, CSS, and JavaScript skills you can use right away. Ready to build your first website? Start with WebCraft today.

Screenshots

techSampler4 screens
WebCraft4 screens

Verdict

The call

The clearest difference is price: techSampler at Free against WebCraft's $5.99. techSampler also leads on iOS requirement (7.0 vs 15.1). WebCraft's advantage is in-app purchases (none vs 1). On update cadence, ads 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

techSampler is free to download; WebCraft costs $5.99 up front. techSampler sells 1 one-off in-app purchase. WebCraft asks for nothing beyond the download.

UpkeepUpdate frequency

techSampler ships an update every 4 months, WebCraft every 3 months. The most recent releases landed on September 4, 2026 and September 7, 2026 respectively.

Scorecard3 real differences · 7 level
techSampler versus WebCraft: the parameters behind the verdict, then further details
ParametertechSamplerWebCraft
PriceFree — better$5.99
Rating3.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better15.1
Further details — not scored
Size38 MB35 MB
Age rating4+4+
DeveloperByte Works, Inc.SimTeCon GmbH

In-app purchases

1 purchases

techSampler

One-time1
  • Add Editing$14.99
None

WebCraft

No in-app purchases

Questions

Is techSampler free?
techSampler is free to download, with in-app purchases available.
Is WebCraft free?
WebCraft costs $5.99, with no in-app purchases.
Do techSampler or WebCraft have ads?
Neither techSampler nor WebCraft shows ads.
Which is updated more often, techSampler or WebCraft?
techSampler ships an update every 4 months, and WebCraft every 3 months. Most recently, techSampler was updated on September 4, 2026 and WebCraft on September 7, 2026.

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