Comparison

Breadpad vs Dev Utils

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

Head to head
About

Breadpad

Design and simulate electronic circuits on an interactive digital breadboard. Analyze designs with virtual oscilloscopes and logic analyzers, and perform precise SPICE netlist simulations. Offers a free tier with core features and a premium subscription for advanced analysis and export.

Highlights
  • Interactive digital breadboard
  • SPICE netlist simulation
  • Virtual oscilloscope and logic analyzer
  • Extensive component library
  • Custom component creation
  • Circuit snapshotting
  • Cloud collaboration
Features
Read full description

Breadpad is your go-to analog/digital electronics lab, featuring an interactive breadboard and advanced SPICE simulation. Easily add components, wire them up, and analyze your circuits with a virtual oscilloscope and logic analyzer. Execute full SPICE netlists for unparalleled precision. Choose from a vast library of ready-to-use parts or create your own custom elements. Dive in for free or upgrade to unlock powerful data export capabilities and superior simulation features. Free Features: - Effortlessly wire up components on a digital breadboard - Choose from over 400 integrated circuits or craft your custom chips using SPICE - Insert resistors, capacitors, inductors, transistors, and diodes with accurate models - Instantly see how changes affect your circuit with quick-rendering graphs - Take snapshots of your breadboard setups for easy inclusion in documents or online - Import PSPICE and LTSpice netlists for comprehensive simulations (.spice and .cir files) - Work together using iCloud, iMessage, Airdrop, email, Google Drive, OneDrive, and Dropbox - Explore a wide selection of pre-configured diodes and transistors with numerous tweakable settings - Open any .breadpad file at no cost, even those from Premium users - Experience your designs in 3D with Apple Vision Pro Premium subscription unlocks: - Infinite vector plotting from your SPICE simulations - Conduct temperature sensitivity analysis to assess environmental impacts on circuits - Access five extra voltage sources, including piecewise and frequency-modulated options - Export your simulation results to CSV for analysis in tools like Excel, MATLAB, or Python - Directly modify the SPICE netlist for any component on your breadboard - Fine-tune component tolerances using six-sigma gaussian distributions - Analyze manufacturing variance effects with dynamic Monte Carlo simulations Whether you're a student, hobbyist, or professional engineer, Breadpad is the perfect tool for brainstorming, designing, and refining your circuit ideas. Explore new principles, experiment with designs, and optimize existing systems. Get Breadpad today and elevate your circuit simulation experience. Exclusively on iPad, iPhone, Mac, and Vision Pro. Privacy policy: https://breadpad.com/privacy/ Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Dev Utils

This app provides mobile developers with essential tools to streamline their workflow. It offers timely notifications for OS and Xcode releases, accessibility features, device information, and a reference for HTTP status codes. Customize your experience with themes and app icons.

Highlights
  • OS and Xcode release notifications
  • System font and color comparison
  • Device information lookup
  • HTTP status code reference
  • Light/dark themes
  • Customizable app icons
Features
Read full description

Dev Utils is the ultimate toolkit for mobile developers. With features designed to streamline your workflow and increase productivity, Dev Utils is the essential companion for building amazing mobile apps. Stay Up-to-Date with the Latest Releases and Betas - Get notified about the latest betas and full releases of Apple's operating systems (iOS, iPadOS, watchOS, and tvOS) and Xcode. - Easily check release notes for the latest Xcode. See the macOS requirements and view included SDKs for iOS, macOS, watchOS, and tvOS. - Stay informed with the latest developer news and important information about App Store Connect, TestFlight, and more. Ensure Your App is Accessible to All Users - Compare system fonts and colors with adjustable sizing and dark mode support. Get Device Information Quickly and Easily - Check which versions of Apple's operating systems (iOS, iPadOS, watchOS, and tvOS) are currently supported on any device. - Quickly view your device's type, storage, connectivity, cameras, and more. Easily share device info with others. Additional Tools - Quickly search and learn about HTTP status codes with a comprehensive reference guide. Customize Your Experience - Enjoy light and dark themes and customize your home screen with alternate app icons. Download Dev Utils now and elevate your mobile development to the next level!

Screenshots

Breadpad4 screens
Dev Utils4 screens

Verdict

The call

The clearest difference is review sentiment: Dev Utils at 92% against Breadpad's 34%. Dev Utils also leads on rating (4.7 vs 3.9) and in-app purchases (none vs 3). Breadpad's advantage is update cadence (fortnightly vs every 4 months). On price, ratings volume, ads and chart position 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. Breadpad sells 3 in-app purchases, starting at $4.99 per month. Dev Utils asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dev Utils holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 157 and 101 respectively. Written reviews point the same way: 34% of Breadpad's written reviews are positive against 92% of Dev Utils's.

UpkeepUpdate frequency

Breadpad ships an update fortnightly, Dev Utils every 4 months. Both last shipped on September 23, 2026.

Scorecard6 real differences · 5 level
Breadpad versus Dev Utils: the parameters behind the verdict, then further details
ParameterBreadpadDev Utils
PriceFreeFree
Rating3.9 (157 ratings)4.7 (101 ratings) — better
Positive reviews34.2% of reviews92.5% of reviews — better
Number of ratings157 — better101
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank#150#119 — better
DevicesiPhone, iPad, Mac, Vision ProiPhone, iPad, iPod, Apple Watch
Requires iOS18.015.0 — better
Further details — not scored
Size60 MB12 MB
Age rating4+4+
DeveloperFreshBizOpps, LLCRyan Fielder

Customer experience

Breadpad

All ratings157 ratings
Positive70.1%
Neutral8.3%
Negative21.7%
Written reviews79 reviews
Positive34.2%
Neutral13.9%
Negative51.9%

Dev Utils

All ratings101 ratings
Positive93.1%
Neutral2.0%
Negative5.0%
Written reviews53 reviews
Positive92.5%
Neutral1.9%
Negative5.7%

User reviews

Breadpad

From 157 App Store ratings

What we love

  • 💡 Innovative breadboard simulation concept
  • 🎓 Useful learning tool for electronics students
  • 🔬 Advanced simulation features with oscilloscope
  • ⚡ Responsive developer with frequent updates
  • 🎨 Good visual design and layout

Room to improve

  • 🐛 Frequent crashes and stability issues
  • ❌ Missing essential components (LEDs, buttons, switches)
  • 🖱️ Poor UI/UX with unintuitive controls
  • 🔍 Zoom limitations - can't see full breadboard
  • 🚫 Cannot move or rotate components after placement

Dev Utils

From 101 App Store ratings

What we love

  • 👍 Very useful app
  • 👍 Good device info
  • 👍 Helpful for developers
  • 👍 Excellent UI/UX
  • 👍 User-friendly

Room to improve

  • 🐛 Needs update for releases
  • 🐛 Data not up-to-date
  • 🐛 Potential privacy concerns
  • 🐛 Accusations of hacking
  • 🐛 Blocked on M series Macs

Bugs and requests

Breadpad

Reported bugs

15 issues
  • App crashes on startup or when creating new breadboard
  • App crashes when placing components
  • App crashes when using oscilloscope
  • App crashes when adding capacitors
  • Circuits don't save between sessions
Show 10 more
  • SPICE models don't save
  • Black screen or blank window on launch
  • Breadboard displays then disappears
  • Component inventory disappeared after update
  • Cannot access components on iPhone
  • Oscilloscope shows false resistor value errors
  • Chips take a long time to load
  • Cannot exit summary after requesting chips
  • visionOS version crashes immediately
  • File becomes unopenable after oscilloscope crash

Requested features

17 requests
  • LEDs and LED indicators
  • Push buttons and switches
  • 555 timer IC
  • Comparators in chip library
  • Op-amps and more analog components
Show 12 more
  • H-bridges
  • Motors
  • Multimeter functionality
  • In-app tutorials and documentation
  • Electronics handbook with basic circuits
  • Custom chip creation tutorial using SPICE
  • Prebuilt circuit templates
  • Better component library organization
  • One-time purchase option instead of subscription
  • Online video demonstrations
  • AR experience features
  • Physics engine integration

Dev Utils

Reported bugs

5 issues
  • Unknown errors
  • Find my iPhone error
  • Apple ID locked
  • Privacy concerns
  • Being attacked

Requested features

6 requests
  • Update release notes/version numbers
  • Adapt to iOS 26 and dark icon
  • Update data promptly
  • Allow development usage
  • More access to watch design UI
Show 1 more
  • Enable installation on Mac M series

In-app purchases

3 purchases

Breadpad

Subscriptions2
  • Monthly Breadpad Subscription7 Days trial$4.991 Month
  • Annual Breadpad Subscription1 Month trial$39.991 Year
One-time1
  • Lifetime Premium$139.99
None

Dev Utils

No in-app purchases

Questions

Is Breadpad free?
Breadpad is free to download, with in-app purchases available.
Is Dev Utils free?
Dev Utils is free to download, with no in-app purchases.
Which has better reviews, Breadpad or Dev Utils?
Dev Utils is rated higher. Breadpad averages 3.9 out of 5 from 157 ratings, while Dev Utils averages 4.7 from 101 ratings.
Do Breadpad or Dev Utils have ads?
Neither Breadpad nor Dev Utils shows ads.
Which is updated more often, Breadpad or Dev Utils?
Breadpad ships an update fortnightly, and Dev Utils every 4 months. Most recently, Breadpad was updated on September 23, 2026 and Dev Utils on September 23, 2026.
Which is more popular, Breadpad or Dev Utils?
Breadpad currently peaks at #150 in the App Store charts, and Dev Utils at #119. Chart position reflects recent download velocity rather than total install base.

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