Comparison

CraftOS vs Lucky Effects

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

Head to head
About

CraftOS

This app emulates a classic text-based computer environment, allowing you to write and run Lua programs. It's perfect for learning to code or exploring existing programs from a popular Minecraft mod, all within a retro terminal interface.

Highlights
  • Lua 5.2+ scripting environment
  • 16-color text-based terminal
  • Virtual filesystem
  • Built-in shell
  • Extensive APIs
  • Compatibility with ComputerCraft programs
  • Exclusive graphics mode
Features
Read full description

CraftOS-PC is a fantasy terminal that allows you to write and run programs inside an ‘80s-style text console. CraftOS-PC emulates the popular Minecraft mod "ComputerCraft", which adds programmable computers to Minecraft using the Lua programming language. CraftOS-PC takes this experience outside Minecraft to allow you to run the same programs anywhere you go. CraftOS-PC provides a set of functions (called APIs) that make it super easy to do simple tasks such as write text to the screen, read files, and more. The simplicity of these functions makes CraftOS-PC great for new programmers, but their power makes it possible to write all sorts of complex programs with less code. If you aren’t ready to write programs yet, there’s already a large number of programs for ComputerCraft that will work in CraftOS-PC, ranging from simple games to whole graphical operating systems. These can be downloaded through the built-in Pastebin and GitHub Gist clients. • Full Lua 5.2+ scripting environment and command-line REPL • 16-color text-based terminal display • Expansive virtual filesystem for program and data storage • Built-in shell with syntax similar to most desktop shells • APIs to easily access terminal, filesystem, Internet, event queue, and more • Built-in programs make it easy to navigate & edit files without a single line of code • Plenty of help documents to assist programmers • Compatibility with thousands of existing ComputerCraft programs • Over 3x faster than Minecraft mod and comparable emulators • Emulation of all peripherals available in ComputerCraft • Easily access configuration from inside CraftOS • Exclusive graphics mode providing up to 256-color, pixel-based screen manipulation • Edit Lua scripts from CraftOS or other code editing apps • Open-source app makes it easy to suggest and contribute changes Documentation on all of the APIs that ComputerCraft provides are available at https://tweaked.cc, and CraftOS-PC’s unique APIs are described at https://www.craftos-pc.cc/docs/. Join the CraftOS-PC community at https://www.craftos-pc.cc/discord!

About

Lucky Effects

Features
Read full description

Lucky Effects is your gateway to stunning, real-time visual effects powered by MetalKit on iOS. Explore a growing collection of interactive effects — from glowing plasma rings and aurora spirals to electric arcs and particle strings — all fully customizable in color, speed, and intensity. Whether you’re a developer seeking inspiration, a designer looking for modern visuals, or simply curious about what’s possible with GPU-driven graphics, LuckyEffects makes high-end effects accessible at your fingertips. Features • Interactive Gallery – Browse effects like Plasma Circle, Comet Arc, String Particles, Electric Ring, and more. • Customization Controls – Adjust colors, speed, radius, thickness, brightness, and other effect parameters live. • Learn by Example – Unlock sample Swift + MetalKit source code for each effect, viewable directly inside the app. • Developer Resources – Access implementation notes and SwiftUI integration tips after unlocking. • One-Time Purchases – Unlock individual effects or the full pack permanently (non-consumable IAP). Restore anytime with your Apple ID. • Modern Design – Built with SwiftUI and UIKit for a clean, fluid, and immersive experience. Perfect For • iOS developers exploring Swift + MetalKit. • Designers seeking unique visual assets. • Learners curious about real-time GPU effects. Lucky Effects brings the magic of GPU-driven visuals into your hands — to explore, customize, and learn from. Legal: By purchasing, you agree to our Terms of Use and Privacy Policy: Terms of Use: https://bluepixeltech.wixsite.com/luckyeffectsterms/copy-of-terms-of-use Privacy Policy: https://bluepixeltech.wixsite.com/luckyeffectsterms/copy-of-privacy-policy

Screenshots

CraftOS4 screens
Lucky Effects4 screens

Verdict

The call

The clearest difference is update cadence: Lucky Effects at every 4 days against CraftOS's every 4 months. CraftOS's advantage is iOS requirement (13.0 vs 16.0). On price, 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

Both are free to download. CraftOS sells 1 one-off in-app purchase and Lucky Effects sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CraftOS ships an update every 4 months, Lucky Effects every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
CraftOS versus Lucky Effects: the parameters behind the verdict, then further details
ParameterCraftOSLucky Effects
PriceFreeFree
Rating4.8 (17 ratings) — better—
Positive reviews88.2% of reviews—
Number of ratings17 — better—
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size11 MB25 MB
Age rating4+4+
DeveloperJack BruiennePouya Khansaryan

In-app purchases

1 purchases

CraftOS

One-time1
  • Plugin Collection 1$0.99
10 purchases

Lucky Effects

One-time10
  • Unlock Neon Halo Effect$4.99
  • Unlock Spark Ring Effect$6.99
  • Unlock Comet Arc Effect$7.99
Show 7 more
  • Unlock Aurora Spiral Effect$14.99
  • Unlock Plasma Circle Effect$18.99
  • Unlock String Loop Effect$24.99
  • Unlock Glow Sphere Dots Effect$29.99
  • Unlock Wave Sphere Effect$44.99
  • Unlock Electric Ring Effect$69.99
  • Unlock Hell Fire Effect$79.99

Questions

Is CraftOS free?
CraftOS is free to download, with in-app purchases available.
Is Lucky Effects free?
Lucky Effects is free to download, with in-app purchases available.
Do CraftOS or Lucky Effects have ads?
Neither CraftOS nor Lucky Effects shows ads.
Which is updated more often, CraftOS or Lucky Effects?
CraftOS ships an update every 4 months, and Lucky Effects every 4 days. Most recently, CraftOS was updated on November 3, 2026 and Lucky Effects on October 30, 2026.

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