iCrucible vs Circuit Wiring Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iCrucible
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iCrucible is an AI tool for Materials Science. Using this app, you can learn about how AI tools work for materials screening, and may discover candidate compounds. Learn more at our website: https://www.rimcs.co.jp/ iCrucible makes a prediction of a ternary system on your iPhone or iPad without external services, using graph neural networks and crystal prototype databases bundled in the app. You can watch the phase diagram redrawn at the end of each stage during performing the prediction task. Note that it is the phase diagram at absolute zero (i.e., 0 kelvin) and around zero pressure (i.e., 0 kilobar). Performance It takes a few seconds to minutes depending on the creation settings and your device. The app has a multithreading option to accelerate the core of the AI tool - for example, computationally intensive tasks are sped up around 2.5x on M1 iPad Air. Chemical System A chemical system is selected by choosing three unique chemical elements from: • Element List (with group and period restriction) or • Periodic Table Materials Screening The materials screening is conducted by thresholding two values: • Predicative Variance • Stability (Energy above Convex Hull) Phase Diagram Drawing The drawing is customizable and responsive with useful features: • Formula Labeling • Stability Thresholding • Zoom • Mark Size • Font Size • Balloon with each compound information Confidence Chart The chart shows the distribution of predicative confidences, and provides an overall confidence of the system prediction and the phase diagram. Compound Table The table shows stable and metastable compounds with stabilities and predicative confidences, from which you can easily choose candidate compounds. Settings You can set the default preferences of the chemical system creation and the phase diagram drawing in the App's Settings. The entrance of the In-App Shop is also located in the App's Settings. We offer Free, Standard, and Premium plan. You can subscribe to one of Standard and Premium plan at the In-App Shop. The Shop's Help describes the system tiers used for the content management. Free features: • Free Elements: H to Ar. (*) • Ensemble Size: M = 1. • Prototype Database: Small only. • You can take a note about each chemical system to not forget any novel findings and great ideas. Standard features: • Standard Elements: K to Xe. (*) • Ensemble Size: M is not more than 5. • Prototype Database: Small, Medium, and Large. • You can sort chemical systems into Stocks that are a storage for them. • Chemical systems can be shared between your devices by peer-to-peer Wi-Fi networking. Premium features: • Premium Elements: Cs to Pu except Po to Ra. (*) • Ensemble Size: M is not more than 10. • Prototype Database: all scales, that is, Small, Medium, Large, and Huge. • Multithreading can be used to accelerate the core of the AI tool - for example, computationally intensive tasks are sped up around 2.5x on M1 iPad Air. * Noble gas elements are not available. Flame Gems You need flame gems for a non-free system creation, and can buy them at the In-App Shop. The Shop's Help describes how to consume flame gems and has the cost calculator. You have to buy no flame gems if you are on the Free plan. Terms of Use: http://www.apple.com/legal/itunes/appstore/dev/stdeula
Circuit Wiring Simulator
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Circuit Wiring Simulator is the ultimate wiring diagram maker and circuit simulation tool for electricians, apprentices, and students. Create, test, and verify wiring diagrams with real-timecircuitsimulationandbuilt-introubleshootingtools—perfectforhome electrical systems, certification prep, and creative electronics projects. Whether you're planning residential wiring, studying for exams, or exploring industrial wiring scenarios, this app gives you the tools to bring your circuits to life — anytime, anywhere, with no ads and offline access. 1.Real-Time Circuit Testing Test wiring logic instantly as you draw. Identify short circuits, overloads, and faults with visual feedback. Learn from mistakes in a safe, risk-free environment — perfect for hands-on learning. 2.Efficient Circuit Design Drag, zoom, lock canvas, and undo/redo with ease. Design complex logic circuits and professional schematic layouts faster and more accurately than ever. 3.Massive Component Library Access 200+ built-in electronic components including switches, relays, contactors, motors, instruments, and more — everything you need for diverse circuit design projects. 4.Community Plaza — Share & Inspire Upload your own designs, browse and cite works from fellow electricians and hobbyists, interact via comments and likes. Spark creativity and level up your skills. 5.Hands-On Practice Scenarios Practice with real-world residential wiring and industrial wiring scenarios. Verify your circuits, enhance practical skills, and build safety awareness — all before touching a real panel. 6.Professional Schematic Drawing Rich symbol library and intelligent drawing tools help you create clean, standardized electrical wiring diagrams with professional quality. Who This App Is For: Electricians: Plan, design, and verify wiring layouts. Troubleshoot circuits before installation. Apprentices:Learnelectricalprinciplesthroughhands-onsimulationandvisual feedback. Students: Prepare for certification with realistic wiring exercises and exam prep scenarios. Enthusiasts: Design and share creative electronics projects with a global community. Circuit Wiring Simulator is an educational design tool, not a gaming console or system emulator. It helps you learn, practice, and master electrical wiring in a safe, simulated environment.
Screenshots
Verdict
The clearest difference is update cadence: Circuit Wiring Simulator at every 8 days against iCrucible's every 5 months. Circuit Wiring Simulator also leads on iOS requirement (13.0 vs 17.2). 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
Both are free to download. iCrucible sells 8 in-app purchases, starting at $2.99 per month and Circuit Wiring Simulator sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
iCrucible ships an update every 5 months, Circuit Wiring Simulator every 8 days. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.
| Parameter | iCrucible | Circuit Wiring Simulator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 172 MB | 46 MB |
| Age rating | 4+ | 17+ |
| Developer | RIMCS LLC | 沛洁 赖 |
In-app purchases
iCrucible
- Standard$2.991 Month
- Premium3 Days trial$4.991 Month
- Standard$29.991 Year
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- Premium$49.991 Year
- 500 Flame Gems$4.99
- 2,500 Flame Gems$23.99
- 5,000 Flame Gems$46.99
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- 10,000 Flame Gems$91.90
Circuit Wiring Simulator
- 30-day VIP$4.99
- 90-day VIP$8.99
- One-year VIP$15.90
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- three-year VIP$24.99
- Lifetime VIP$34.99
Questions
Is iCrucible free?
Is Circuit Wiring Simulator free?
Do iCrucible or Circuit Wiring Simulator have ads?
Which is updated more often, iCrucible or Circuit Wiring Simulator?
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