Breadpad vs Dev Utils
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Interactive digital breadboard
- SPICE netlist simulation
- Virtual oscilloscope and logic analyzer
- Extensive component library
- Custom component creation
- Circuit snapshotting
- Cloud collaboration
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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/
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.
- OS and Xcode release notifications
- System font and color comparison
- Device information lookup
- HTTP status code reference
- Light/dark themes
- Customizable app icons
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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
Verdict
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
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.
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.
Breadpad ships an update fortnightly, Dev Utils every 4 months. Both last shipped on September 23, 2026.
| Parameter | Breadpad | Dev Utils |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (157 ratings) | 4.7 (101 ratings) — better |
| Positive reviews | 34.2% of reviews | 92.5% of reviews — better |
| Number of ratings | 157 — better | 101 |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Best chart rank | #150 | #119 — better |
| Devices | iPhone, iPad, Mac, Vision Pro | iPhone, iPad, iPod, Apple Watch |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | FreshBizOpps, LLC | Ryan Fielder |
Customer experience
Breadpad
Dev Utils
User reviews
Breadpad
From 157 App Store ratingsWhat 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 ratingsWhat 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 moreShow fewer
- 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 moreShow fewer
- 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 moreShow fewer
- Enable installation on Mac M series
In-app purchases
Breadpad
- Monthly Breadpad Subscription7 Days trial$4.991 Month
- Annual Breadpad Subscription1 Month trial$39.991 Year
- Lifetime Premium$139.99
Dev Utils
No in-app purchases









