Comparison

Hand BASIC vs Virtual Eye Pro

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

Head to head
About

Hand BASIC

Learn and program in BASIC language on your mobile device. This app offers a compatible version of Commodore's BASIC, ideal for students, scientists, and productivity workers. It includes a text editor, file management, and optional graphics extensions.

Highlights
  • Commodore 64 BASIC V2 compatible
  • Full-speed execution on device
  • Load/save files with directory creation
  • Full-featured iPhone text editor
  • Optional graphics extension with GML
  • In-app help and sample code
Features
Read full description

Learn and Program BASIC Language on your iPhone, iPod Touch or iPad! Hand BASIC - CBM Flavor is a compatible version of Commodore's version of Microsoft BASIC 6502 as found on the Commodore 64. Released for Educational purposes. BASIC (Beginner's All-purpose Symbolic Instruction Code) is a computer language designed so that it can be learned very easily. Hand BASIC users could be students, scientists, or any productivity workers. Type HELP to get started! *** Credits for CBMBASIC go to Michael Steil and James Abbatiello *** Features + Compatible with Commodore 64 BASIC V2 + It is not emulated, it runs with your device full speed + The ability to LOAD/SAVE files (case sensitive file names) + File I/O Support (Read/Write data files) + Full featured iPhone Text Editor to build your programs + The ability to make directories ** NEW ** + Provided with helpful Direct Mode Commands (nonstandard, see support webpage) + Renumber your program, plus other helpful file keeping functionality + Alert Sounds + In App Help (type HELP) + Portrait/Landscape Views + Supplied with Sample code (type FILES to see list). Now available through In-App Purchase: Graphics Extension: Empowers you to create complex graphics from simple graphic objects Features + Draw simple graphic objects: lines, rectangles, circles, text, ... + Draw at the super speed of your device + Make animations + Use Graphics Macro Language (GML) to draw objects + Define your colors with alpha channel (32bit color with transparency) + Select your drawn text font face and size + Interact with user taps + Assistant for typing Graphic Commands + Enables you to run included Graphic Sample Programs(10 samples) To find more details type HELP then select Graphics Extension Reference To open Graphics Extension Purchase Screen: - Type: PURCHASE - Type: ACTION then select Purchase - Or, run a program that uses Graphics Make sure to check out App Blog Page: cbmhandbasic.blogspot.com Please Note: - This is not Commodore 64 emulator. It is “Standalone” BASIC of Commodore 64. - Basic knowledge of Commodore 64 BASIC V2 is needed to use this App or just Read FAQ's. - While BASIC requires all commands to be capitalized (Lock Caps by double taping), commands will be automatically capitalized - Since this is not Commodore emulator, PEEK/POKE does not work. See New Commands for alternatives - Only ASCII characters are supported - iPad has different Graphics Extension than ordinary one (sold separately) Visit "Hawwash-Soft" page on iTunes for more Free App's Have Fun!

About

Virtual Eye Pro

Features
Read full description

Discover the Human Eye in 3D – Anatomy, Functions, and Pathologies Take a deep dive into the fascinating world of the human eye with this interactive 3D educational app. Designed for students, teachers, and enthusiasts of anatomy and medicine, this app offers a comprehensive and highly visual way to explore every detail of the eye’s structure and its functions. From external anatomy to the most intricate internal mechanisms, you will be able to rotate, zoom, and interact with a fully detailed 3D model. The app goes beyond static diagrams by including animations, progressive visual effects, and clear explanations that make complex concepts easier to understand. Main Features: - Complete 3D Eye Dissection - Explore a full 3D dissection of the human eye, showing every part in detail. - View the eye cut in half to examine its internal components and understand how each structure fits together. - Rotate, zoom, and isolate specific parts to study them individually. - Internal Structures and Functions - Discover the cornea, lens, retina, iris, optic nerve, and more. - Understand how each element contributes to vision. - Visualize the eye’s accommodation system and how it adapts focus for near and far objects through interactive animations. - Pathology Studies - Learn about cataracts through progressive simulations that show how opacity in the lens develops and affects vision. - Study glaucoma with visualizations of intraocular pressure and its impact on the optic nerve. - See realistic progressions of these conditions through animations and effects. - Interactive Animations and Controllers - Control dissections with interactive animation tools. - Step through complex processes at your own pace, adjusting playback to focus on specific stages. - Observe progressive changes in both normal function and pathological states. - Informative Panels - Access detailed definitions of every part of the eye, from the cornea to the retina, including their roles in vision. - Explore dedicated explanations of cataracts and glaucoma, with clear language supported by visuals. - Use the app as both a quick reference tool and an in-depth learning resource. Why This App? The human eye is one of the most sophisticated organs in the body, and understanding its structure is key for students of medicine, biology, and health sciences. Traditional textbooks often make eye anatomy difficult to grasp because of the eye’s complexity and the limitations of 2D diagrams. This app breaks that barrier by offering a fully interactive 3D experience where you can explore the eye from every angle. Whether you are studying for exams, preparing lessons, or simply fascinated by biology, this app offers an intuitive and engaging way to learn. The addition of pathologies such as cataracts and glaucoma also makes it valuable for understanding common medical conditions that affect vision. Ideal For: - Medical students and healthcare professionals. - Teachers and educators in biology and anatomy. - Anyone interested in learning how the human eye works. With clear explanations, immersive 3D models, and dynamic animations, this app makes the study of the human eye both accessible and fascinating. Explore, learn, and understand vision like never before.

Screenshots

Hand BASIC4 screens
Virtual Eye Pro4 screens

Verdict

The call

The clearest difference is price: Hand BASIC at Free against Virtual Eye Pro's $5.99. Hand BASIC also leads on iOS requirement (11.0 vs 13.0). Virtual Eye Pro's advantage is in-app purchases (none vs 2). On 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

Hand BASIC is free to download; Virtual Eye Pro costs $5.99 up front. Hand BASIC sells 2 one-off in-app purchases. Virtual Eye Pro asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Hand BASIC versus Virtual Eye Pro: the parameters behind the verdict, then further details
ParameterHand BASICVirtual Eye Pro
PriceFree — better$5.99
Rating4.4 (45 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings45 — better—
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size2 MB194 MB
Age rating4+4+
DeveloperAhmad HawwashMilton Veliz Coronel

Bugs and requests

Hand BASIC

Reported bugs

11 issues
  • Infinite loops freeze the app with no way to stop execution
  • Graphics mode (SCREEN 1) pops up briefly then disappears
  • On-screen keyboard functions dance around screen on iPad with external keyboard
  • Low Power Mode cuts program speed in half on iPhone
  • Program runs original version instead of edited version
Show 6 more
  • Syntax errors on valid BASIC commands
  • Copy/paste of programs doesn't work properly
  • Line editing requires retyping entire lines for corrections
  • Help and FAQ pages no longer accessible
  • Compatibility issues with newer iOS versions
  • Graphics extension removed in updates, requiring repurchase

Requested features

16 requests
  • Run/Stop button to break out of infinite loops
  • Bluetooth keyboard support
  • Changeable font options
  • Copy/paste functionality
  • PEEK and POKE command support
Show 11 more
  • Ability to delete programs
  • Print AT function for neater output
  • INPUT command support
  • Web service integration
  • Files app integration
  • PC version of the app
  • Compiler for standalone app creation
  • Import/export .BAS files
  • Full C64 character set support
  • Cursor color customization
  • Function keys and CTRL support

Virtual Eye Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Hand BASIC

One-time2
  • Graphics Extension$9.99
  • Graphics Extension for iPad$9.99
None

Virtual Eye Pro

No in-app purchases

Questions

Is Hand BASIC free?
Hand BASIC is free to download, with in-app purchases available.
Is Virtual Eye Pro free?
Virtual Eye Pro costs $5.99, with no in-app purchases.
Do Hand BASIC or Virtual Eye Pro have ads?
Neither Hand BASIC nor Virtual Eye Pro shows ads.

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