Comparison

Signals and Systems vs Root Locus Plotter

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

Head to head
About

Signals and Systems

Features
Read full description

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/SignalsSystems/privacy-policy Boost your understanding of Signals and Systems with our interactive engineering quiz app! Designed for students, engineers, and enthusiasts, this app covers key concepts and applications in Signals and Systems to help you ace exams, prepare for interviews, and enhance your technical skills. Features: Comprehensive Topics: Dive into Fourier analysis, Laplace transforms, Z-transforms, convolution, modulation, and more. Perfectly tailored for beginners and advanced learners alike. Interactive Quizzes: Test your knowledge with multiple-choice questions, numerical problems, and real-world application scenarios. Detailed Explanations: Learn as you go with in-depth explanations for every question. Progress Tracking: Monitor your performance, identify weak areas, and work on them effectively. Modern Tools: Includes coverage of time-frequency analysis, digital filter design, and emerging trends in signal processing. Whether you're studying for exams, preparing for competitive tests, or brushing up on core concepts, this app is your ultimate learning partner for mastering Signals and Systems. Download now and take your engineering skills to new heights!

About

Root Locus Plotter

Features
Read full description

Root Locus Plotter is an educational and engineering tool designed to help you visualize and analyze control systems through the Root Locus method. Whether you’re a student learning control theory or an engineer designing feedback systems, this app makes it easy to understand the dynamic behavior of transfer functions and how poles and zeros affect system stability. - Key Features Root Locus visualization: Instantly plot the root locus of any transfer function. Gain and stability analysis: Inspect how system poles move and identify stable or unstable regions. Step response: Visualize the step response with interactive charts and get the analytic expression for transient and steady-state behavior. Support for complex systems: Works with higher-order transfer functions. Compare before and after compensation: View the root locus and step response for both the original plant and the compensated system side by side. - Educational Use Ideal for students studying control systems, feedback theory, and dynamic response. The app provides a clear and intuitive way to connect mathematical analysis with visual intuition β€” a great aid for classroom learning, homework, and lab work. - Engineering Use Engineers and researchers can use Root Locus Plotter to quickly test transfer functions, prototype controller gains, and study how poles and zeros interact under varying parameters. - Get Started Simply enter your transfer function in a clean, intuitive interface, and explore how it behaves as system parameters change. Root Locus Plotter helps you make control theory visual, interactive, and understandable.

Screenshots

Signals and Systems4 screens
Root Locus Plotter4 screens

Verdict

The call

The clearest difference is in-app purchases: Root Locus Plotter at none against Signals and Systems's 6. Root Locus Plotter also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Signals and Systems's advantage is update cadence (every 5 weeks vs every 3 months). On price and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Signals and Systems sells 6 in-app purchases, starting at $9.99 per month. Root Locus Plotter asks for nothing beyond the download.

UpkeepUpdate frequency

Signals and Systems ships an update every 5 weeks, Root Locus Plotter every 3 months. The most recent releases landed on September 20, 2026 and September 16, 2026 respectively.

Scorecard4 real differences Β· 2 level
Signals and Systems versus Root Locus Plotter: the parameters behind the verdict, then further details
ParameterSignals and SystemsRoot Locus Plotter
PriceFreeFree
Update frequencyEvery 5 weeks β€” betterEvery 3 months
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS17.015.0 β€” better
Further details β€” not scored
Size18 MB30 MB
Age rating4+4+
DeveloperForwa Elade WundeSthefano Schiavon

In-app purchases

6 purchases

Signals and Systems

Subscriptions3
  • 1 Month$9.991 Month
  • 6 Months$19.996 Months
  • 1 Year$29.991 Year
One-time3
  • 1500$0.99
  • 3500$1.99
  • 9000$3.99
None

Root Locus Plotter

No in-app purchases

Questions

Is Signals and Systems free?
Signals and Systems is free to download, with in-app purchases available.
Is Root Locus Plotter free?
Root Locus Plotter is free to download, with no in-app purchases.
Do Signals and Systems or Root Locus Plotter have ads?
Neither Signals and Systems nor Root Locus Plotter shows ads.
Which is updated more often, Signals and Systems or Root Locus Plotter?
Signals and Systems ships an update every 5 weeks, and Root Locus Plotter every 3 months. Most recently, Signals and Systems was updated on September 20, 2026 and Root Locus Plotter on September 16, 2026.

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