Comparison

Assembly Lab vs Flutter editor

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

Head to head
About

Assembly Lab

This app provides a powerful x86 16-bit real mode assembly language simulator and debugger for mobile devices and Mac. It offers real-time disassembly, register monitoring, memory browsing, and BIOS/DOS interrupt support for learning and practicing low-level programming.

Highlights
  • x86 16-bit CPU emulation
  • NASM syntax assembler
  • Real-time disassembly
  • Breakpoint debugging
  • Register and memory monitoring
  • BIOS/DOS interrupt support
Features
Read full description

AssemblyLab is a powerful x86 16-bit real mode assembly language simulator designed for iPhone, iPad, and Mac. No complex setup required — learn and practice assembly programming anywhere, anytime. 【CORE FEATURES】 • Complete x86 16-bit CPU emulation with 60+ instructions • NASM syntax assembler — write and run instantly • Real-time disassembly view to understand machine code • Full 1MB memory space, authentic real mode simulation 【POWERFUL DEBUGGING TOOLS】 • Set breakpoints and step through code • Live register monitoring (AX/BX/CX/DX/SP/BP/SI/DI) • Visual FLAGS indicator display • Memory browser with hex view and editing • Execution log to trace every instruction 【BIOS/DOS INTERRUPT SUPPORT】 • INT 10h Video Services: cursor control, character output, screen scrolling • INT 21h DOS Services: keyboard input, string output, program termination 【LEARNING-FRIENDLY】 • Built-in example programs from Hello World to algorithms • Syntax-highlighted code editor • Console output for immediate feedback • Load and run .COM files 【CROSS-PLATFORM EXPERIENCE】 • iPhone: optimized portrait layout • iPad: split-view interface for the big screen • Mac: native support with keyboard shortcuts Perfect for: - Computer Science students - Operating Systems course learners - Reverse engineering beginners - Retro computing enthusiasts - Developers curious about low-level programming AssemblyLab is your ideal companion for exploring how computers really work at the lowest level. Download now and start your assembly journey!

About

Flutter editor

Features
Read full description

Flutter Editor is a compiler app for learning and testing Flutter/Dart samples. The app can compile and run basic code. It's good to test some widgets style and layout works, using the default and basics set of Dart instructions.

Screenshots

Assembly Lab4 screens
Flutter editor2 screens

Verdict

The call

The clearest difference is update cadence: Flutter editor at daily against Assembly Lab's monthly. Flutter editor also leads on iOS requirement (12.0 vs 17.0). Assembly Lab's advantage is chart position (#190 vs unranked) and price ($1.99 vs $3.99). On 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

Assembly Lab costs $1.99 and Flutter editor $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Assembly Lab ships an update monthly, Flutter editor daily. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 5 level
Assembly Lab versus Flutter editor: the parameters behind the verdict, then further details
ParameterAssembly LabFlutter editor
Price$1.99 — better$3.99
Positive reviews100.0% of reviews—
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#190 — better—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size14 MB26 MB
Age rating4+4+
DeveloperChongqing Hyperits Network Technology Co., Ltd.Giovanni Ferraro

In-app purchases

None

Assembly Lab

No in-app purchases

None

Flutter editor

No in-app purchases

Questions

Is Assembly Lab free?
Assembly Lab costs $1.99, with no in-app purchases.
Is Flutter editor free?
Flutter editor costs $3.99, with no in-app purchases.
Do Assembly Lab or Flutter editor have ads?
Neither Assembly Lab nor Flutter editor shows ads.
Which is updated more often, Assembly Lab or Flutter editor?
Assembly Lab ships an update monthly, and Flutter editor daily. Most recently, Assembly Lab was updated on October 14, 2026 and Flutter editor on October 13, 2026.

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