Comparison

Computational Complexity vs Exam Simulator For Server+

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

Head to head
About

Computational Complexity

Explore fundamental concepts of computational complexity with interactive graphs and live sorting algorithm demonstrations. Developed by academics, this app offers a fun and educational way to visualize algorithmic growth and efficiency.

Highlights
  • Interactive Big-O function graphs
  • Live sorting algorithm demonstrations
  • Visualizes algorithmic growth
  • Source code available on Github
  • Educational tool for computer science
Features
Read full description

This app demonstrates the basic principles of computational complexity. The growth of a few typical Big-O functions are illustrated with an interactive graph, and live demonstrations of sorting algorithms can be run using randomly generated data. This app was developed at SUNY Binghamton, by Prof. Patrick H. Madden. Version 1.1 is an expansion on this, with the assistance a few students (primarily Keith Gardner, and undergrad, and Anthony Canino, an MS grad). We're working on the app as a fun project, and as a way to introduce ACM student group members to iOS programming. The source for the app is available on Github; we'll be adding more algorithms and things, and if you're interested in helping out with the development, let us know! https://github.com/keithgardner2/complexity Yay computational complexity! Yay Hartmanis and Stearns!

About

Exam Simulator For Server+

Features
Read full description

Server+™ Exam Simulator consist of questions from latest syllabus for Server+™ SK0-004 certification exam offered by CompTIA®. Question types supported are: 1. Multiple choice single answer 2. Multiple choice multiple answer. 3. Text based Drag and Drop Questions can be viewed in following modes: 1. learn mode can be used for learning as candidate can view answers to each question along with detailed explanation. 2. Exam mode : Simulates exam environment with time limit and score calculation at end of the exam. 3. Review mode: Results can be saved at end of the exam and questions can be reviewed. Disclaimer: Simulationexams.com is not associated with CompTIA® organisation and Server+™ is a trademark of CompTIA® duly acknowledged.

Screenshots

Computational Complexity4 screens
Exam Simulator For Server+4 screens

Verdict

The call

The clearest difference is update cadence: Computational Complexity at every 3 months against Exam Simulator For Server+'s every 11 months. Computational Complexity also leads on iOS requirement (6.0 vs 8.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Computational Complexity ships an update every 3 months, Exam Simulator For Server+ every 11 months. The most recent releases landed on June 5, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 8 level
Computational Complexity versus Exam Simulator For Server+: the parameters behind the verdict, then further details
ParameterComputational ComplexityExam Simulator For Server+
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 months — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS6.0 — better8.0
Further details — not scored
Size18 MB64 MB
Age rating4+4+
DeveloperPatrick MaddenAnand Software and Training Pvt Lyd

In-app purchases

None

Computational Complexity

No in-app purchases

None

Exam Simulator For Server+

No in-app purchases

Questions

Is Computational Complexity free?
Computational Complexity is free to download, with no in-app purchases.
Is Exam Simulator For Server+ free?
Exam Simulator For Server+ is free to download, with no in-app purchases.
Do Computational Complexity or Exam Simulator For Server+ have ads?
Neither Computational Complexity nor Exam Simulator For Server+ shows ads.
Which is updated more often, Computational Complexity or Exam Simulator For Server+?
Computational Complexity ships an update every 3 months, and Exam Simulator For Server+ every 11 months. Most recently, Computational Complexity was updated on June 5, 2026 and Exam Simulator For Server+ on September 11, 2026.

Other comparisons