Best CPU Simulator Apps & Games

246+ iOS apps & games curated and reviewed

3.8 avg rating
19 free apps & games
Updated July 2026

If you already know CPU Simulator, this is the deeper bench. 246+ cpu simulator apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top CPU Simulator Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CPU SimulatorCPU SimulatorFree3.6★ (5)NoNoMay 2026
2RISC-V Assembly SimulatorRISC-V Assembly SimulatorFree5.0★ (1)NoNoJul 2026
3AnTuTu BenchmarkAnTuTu BenchmarkFree4.7★ (8.3K)YesNoAug 2026
4Computer Building SimulatorComputer Building SimulatorFree1.9★ (295)NoYesAug 2026
5CPU8 ProCPU8 ProFree5.0★ (3)NoNoMay 2026
6CPU8CPU8Free4.7★ (14)NoNoMay 2026
7CPU8 PlusCPU8 PlusFree5.0★ (5)NoNoMay 2026
8PC SimulatorPC SimulatorFree4.3★ (189)YesYesJul 2026

Top Picks for CPU Simulator

CPU Simulator#1

CPU Simulator by Andrew Palombo

Develop & Run Assembly Code
Editor's Choice
📚 Education
3.6(5 ratings)
Free
CPU Simulator screenshot 1
CPU Simulator screenshot 2
CPU Simulator screenshot 3
CPU Simulator screenshot 4
CPU Simulator screenshot 5
CPU Simulator screenshot 6

This app simulates a computer's CPU, illustrating the fetch-decode-execute cycle and register changes. It includes an IDE for assembly code development and allows users to save and share simulations.

AnTuTu Benchmark#3

AnTuTu Benchmark by Beijing AnTuTu Technology Limited

Worth Considering
🔧 Utilities
4.7😊(8.3K ratings)
FreeAds
AnTuTu Benchmark screenshot 1
AnTuTu Benchmark screenshot 2
AnTuTu Benchmark screenshot 3

This app offers a comprehensive performance benchmark for mobile devices. It simulates real-world usage scenarios across CPU, memory, storage, and graphics to help users understand their device's full potential and capabilities.

What We Love

  • 🚀 Works great
  • 👍 Best benchmark app
  • 👍 Accurate and detailed
  • 👍 Easy to use

Room to Improve

  • 🐛 Crashes/freezes on some devices
  • 🐛 Compatibility issues with newer iOS versions
  • 🔋 High battery consumption

More CPU Simulator apps to explore

4
Computer Building Simulator
Computer Building Simulator
Computer Building Simulator
by Mateusz Grabowski
Free

Learn to build a gaming PC virtually without the hassle of physical components. This simulation game offers realistic component visuals and placement, making the PC building process fun and educational.

Virtual PC component selectionRealistic component visualsInteractive component placement
🎮 Games
(295)
free with in-app purchases
5
CPU8 Pro
CPU8 Pro
CPU8 Pro
by Cordova Bay Entertainment Group, Inc
Free

Explore the inner workings of modern computers with a simulated 8-bit processor. Learn about computer history, use a visual model to execute programs, and assemble your own code.

Simulated 8-bit computer model (Intel 8085 based)History of computing contentAssembler manual and reference
📚 Education
(3)
free
6
CPU8
CPU8
CPU8
Ben Eater SAP-1 8-Bit Computer
Free

Explore the inner workings of an 8-bit computer through simulation. Write, assemble, and run programs to understand computer instructions and their relationships with hardware components. Includes an assembler, sample programs, and educational resources.

8-bit computer simulatorBuilt-in assembler with manualControl clock speed and single-step execution
📚 Education
(14)
free
7
CPU8 Plus
CPU8 Plus
CPU8 Plus
Advanced Version of CPU8
Free

This app simulates an 8-bit computer, teaching users about internal computer workings. It features an expanded memory space compared to its predecessor, allowing for more complex programs and a deeper understanding of computer architecture.

Simulates 8-bit computer architectureExpanded addressable memory (256 bytes)Simple 16-instruction set
📚 Education
(5)
free
8
PC Simulator
PC Simulator
PC Simulator
by Yi Ming Cheng
Free

Assemble your own computer by buying components and putting them together. Learn how each part functions and how the entire system works in a first-person view. Test your creation and improve your assembly skills.

Buy and assemble computer componentsTest assembled computersImprove assembly skills
🎮 Games
(189)
free with in-app purchases
9
PC Simulator-Assemble Computer
PC Simulator-Assemble Computer
PC Simulator-Assemble Computer
PC Creator-3D Simulation Game
Free

Learn to build and repair PCs with this simulation game. Follow step-by-step instructions to assemble real-world components, install software, and manage your own PC building business. Fulfill customer orders and become a PC architect.

Step-by-step PC assembly instructionsReal-world components and software installationBuild a PC empire
🎮 Games
(112)
free with in-app purchases
10
8086 Simulator
8086 Simulator
8086 Simulator
by Shajir Kalady
$1.99

Study 8086 microprocessor instructions and program execution on your iPhone. Simulate assembly language programs step-by-step, observing register and flag changes with each instruction. Includes all 8086 instructions with sample programs and detailed descriptions.

Simulate 8086 instructionsStep-by-step program executionView register and flag changes
📚 Education
(3)
paid
11
LogicalArt Digital Circuit Sim
LogicalArt Digital Circuit Sim
LogicalArt Digital Circuit Sim
CPU Logic Gate Simulator
Free
$7.99 | 100% OFF

Build and analyze digital logic circuits interactively. Design complex systems from basic gates to complete processors without physical hardware. Share your creations and deepen your understanding of computer architecture.

Interactive logic gate simulationBuild complex circuits from basic gatesDesign processors and computer systems
📚 Education
(4)
paid
12
CircuitWay - Circuit Simulator
CircuitWay - Circuit Simulator
CircuitWay - Circuit Simulator
Circuit Simulation Tool
Free

Design, simulate, and analyze analog and digital electronic circuits on your device. Explore numerous example circuits and a vast library of components, including support for Verilog and Arduino modeling. Perform transient, DC sweep, AC, and FFT analyses with waveform manipulation.

Analog and digital circuit simulationExtensive library of 106+ componentsSupport for Verilog and Arduino modeling
📚 Education
(1)
free with in-app purchases
13
CPU-Pro: LiveDash
CPU-Pro: LiveDash
CPU-Pro: LiveDash
All-in-One Hardware Monitor
Free

Monitor your iPhone's hardware in real-time, including CPU, battery health, storage, and network status. Offers advanced tools, customizable dashboards, and various editions tailored to different user needs, from casual users to developers.

Real-time CPU stats and frequency trackingBattery health and cycle countStorage analysis and network speed test
📊 Productivity
(2)
free with in-app purchases
14
Kim6502
Kim6502
Kim6502
A retro 6502 CPU simulator
Free
📚 Education
(0)
15
CPU Dasher Mobile Master Tools
CPU Dasher Mobile Master Tools
CPU Dasher Mobile Master Tools
System info & desktop widget
Free

Access detailed device information including CPU, memory, battery, and network status. Customize desktop widgets with various skins and utilize a suite of common tools for system analysis and health monitoring.

Detailed equipment informationReal-time CPU and memory monitoringBattery status and network details
🔧 Utilities
(988)
free with in-app purchases
16
IT Tech: PC Builder
IT Tech: PC Builder
IT Tech: PC Builder
Build Your Dream PC
Free
🎮 Games
(0)
17
PC Building Simulator 3D
PC Building Simulator 3D
PC Building Simulator 3D
PC Creator Build Tycoon Sim
Free

Learn to build and repair PCs with this simulation game. Follow step-by-step instructions to assemble real-world components, install software, and manage customer orders to grow your PC building business.

Step-by-step PC building instructionsReal-world components and software installationAssemble and repair PCs
🎮 Games
(16)
free with in-app purchases
18
Singular: Circuit Simulator
Singular: Circuit Simulator
Singular: Circuit Simulator
Advanced Circuit Simulator App
Free

Design, simulate, and analyze analog and logic circuits on your mobile device. Features a powerful engine, a wide range of components, and an intuitive editor. Ideal for students, makers, and professionals.

Analog & logic circuit simulationDrag-and-drop circuit editorReal-time transient, DC, and AC analysis
📚 Education
(1)
free with in-app purchases
19
Silicon Evolution
Silicon Evolution
Silicon Evolution
by Jan Schmidt
Free
🎮 Games
(0)
20
RC Flight Simulator Pro Radio
RC Flight Simulator Pro Radio
RC Flight Simulator Pro Radio
Radio Control Flight Simulator
Free

Experience realistic radio control flight with a vast selection of aircraft and challenging missions. Master complex maneuvers and explore diverse global scenarios. This simulator offers an accurate virtual piloting experience for enthusiasts.

25 different aircraft (planes, helicopters, drone)+300 missions and special missions14 global scenarios
🎮 Games
(68)
free with in-app purchases

FAQ about CPU Simulator

What are the best cpu simulator apps & games for iPhone?
CPU Simulator tops our cpu simulator apps & games ranking as of July 2026, with a 3.6-star average from 5 App Store ratings, and it's free to download.
Yes — 19 of the top cpu simulator apps & games we rank are free to download, including CPU Simulator and RISC-V Assembly Simulator.
CPU Simulator has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 246+ cpu simulator apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
CPU Simulator is designed to help students understand how a computer's CPU functions, specifically focusing on the fetch-decode-execute cycle and the role of various processor components and registers.
The app directly addresses section '4.7.3.2 The Fetch-Execute cycle and the role of registers within it' of the AQA A-Level specification, using the Harvard Architecture.