Comparison

Circuit vs CoursFox

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

Head to head
About

Circuit

Design, analyze, and solve electrical circuits with this comprehensive tool. It supports various circuit types, simplifies complex networks step-by-step, and includes educational resources on electrical laws and formulas. Save and share your designs locally.

Highlights
  • Design and analyze electrical circuits
  • Simplify complex resistor, capacitor, and inductor networks
  • Convert delta to wye and vice versa
  • Convert current to voltage sources and vice versa
  • Design or find resistor values
  • Step-by-step simplification visualization
  • Educational study tab with electrical laws and formulas
Features
Read full description

The CircuitDesign is a feature rich app designed by an engineer. This app allows the creative smart people like you to design, draw, analyse, simplify and solve electrical circuits. You can design, draw, solve and simplify resistor-network, solve capacitor-network, solve inductor-circuit. You can design, draw, solve and simplify parallell circuit diagrams, series circuit diagrams, delta/wye circuit diagrams and any combinations of these. You can convert delta to wye and wye - delta network You can convert current source to voltage source or voltage source to current source You can design your own resistor (3,4,5 or 6 band resistor) or find the value for existing resistor You can even share your creativity with other people. Save the diagram locally. Do you have a complex network involving any combinations of parallell network, series network, delta/wye network? Fantastic. You can simplify this network and see how its done step by step so you can learn how to simplify networks. You can go back all the way to original network to see how the simplification was done. Simply stated, view simplification steps graphically. Keeps the historical diagram so that you can go back and verify each step. You can also share the simplification steps or save it locally. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort of drawing diagrams and simplifying/solving it will not be lost. Are you a high school student learning electricity? This is the app for you. Are you a university student learning electrical engineering? This is the app for you. There is also a page to help you study. This study tab teaches you some very important laws of electricity and important formula. Like Ohm, law, Kirchhoff's volgate law, Kirchhoff's current law, There is also a page to help you learn now to use this app. This is a perfect app for a creative smart individual like you. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!

About

CoursFox

Features
Read full description

CoursFox transforms your PDFs into complete, interactive courses in minutes. Upload any document, and our AI instantly creates structured modules with full lessons, smart quizzes, and comprehensive learning materials. Perfect for educators, trainers, and self-learners who want results fast. Key Features: • AI-Generated Lessons: Get full-article lessons, not shallow summaries • Smart Quiz Generation: Create single-choice, multiple-choice, and true/false questions • Multiple PDF Support: Merge chapters, handouts, and notes into one cohesive course • Scanned Document Support: Built-in OCR reads image-based and scanned documents • Real-time Progress: Watch extraction and generation happen live • Secure Apple Sign-In: Private, secure one-tap login with your Apple ID • Easy Sharing: Share quizzes via web link—no app installation needed for recipients • Instant Scoring: Automatic grading with explanations and result tracking Whether you're an educator preparing course materials, a trainer developing training programs, or a student learning independently, CoursFox generate course makes it effortless to create professional-quality courses from any PDF. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Circuit4 screens
CoursFox4 screens

Verdict

The call

The clearest difference is in-app purchases: Circuit at none against CoursFox's 3. Circuit also leads on iOS requirement (15.1 vs 17.0). CoursFox's advantage is ads (none vs shown) and update cadence (every 5 days vs every 5 weeks). On price 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

Both are free to download. CoursFox sells 3 in-app purchases, starting at $7.99 per month. Circuit asks for nothing beyond the download.

UpkeepUpdate frequency

Circuit ships an update every 5 weeks, CoursFox every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Circuit versus CoursFox: the parameters behind the verdict, then further details
ParameterCircuitCoursFox
PriceFreeFree
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size35 MB6 MB
Age rating4+4+
DeveloperOm Prakash ChapagainPlatka Software Digital

In-app purchases

None

Circuit

No in-app purchases

3 purchases

CoursFox

Subscriptions3
  • Monthly Plan$7.991 Month
  • 6-Month Plan$39.996 Months
  • Annual Plan7 Days trial$69.991 Year

Questions

Is Circuit free?
Circuit is free to download, with no in-app purchases.
Is CoursFox free?
CoursFox is free to download, with in-app purchases available.
Do Circuit or CoursFox have ads?
Circuit shows ads; CoursFox does not.
Which is updated more often, Circuit or CoursFox?
Circuit ships an update every 5 weeks, and CoursFox every 5 days. Most recently, Circuit was updated on November 5, 2026 and CoursFox on October 31, 2026.

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