Comparison

Computer Science Dictionary vs SmartCalculation_rjfv2

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

Head to head
About

Computer Science Dictionary

This app offers a comprehensive offline dictionary for computer science and engineering students, featuring over 4,200 terms, formulas, historical insights, and quizzes. Explore computer history, save favorite terms, and test your knowledge with interactive challenges.

Highlights
  • 4,200+ Computer Engineering terms
  • Visual representations of formulas
  • Comprehensive computer history timeline
  • Challenging quizzes
  • Autoplay audio definitions
  • Community word contributions
  • Save favorite terms
Features
Read full description

Clear away your worries with a wealth of terms, formulas, historical insights, and quizzes designed for Computer Science and Engineering students. With over 4,200 Computer Engineering terms and a rich collection of visual representations of key formulas, this offline Computer Science Dictionary covers everything from basic concepts to advanced professional knowledge. It’s more than just a dictionary—it includes a comprehensive timeline of computer history, tracing innovations from the earliest devices to the present. Plus, it’s packed with challenging quizzes to sharpen your knowledge. This Offline Computer Science Engineering App includes categories like: • Software Engineering • Networking • Programming Languages • Information Storage and Retrieval • Architecture • Operating Systems • Computational Science • Intelligent Systems Key Features: • Timeline: Explore computer history from the abacus to modern-day advances. • Play Quiz: Challenge yourself with quizzes to reinforce your knowledge. • Autoplay: Listen and learn by having terms and definitions read to you. • Add Your words: Have something to add? Share it with the community! • Terms Bank : Save your frequently used terms for easy reference. Download this Computer Science Dictionary App and take your learning to the next level!

About

SmartCalculation_rjfv2

Features
Read full description

Smart calculation:  My App provides many unique calculations you can not find elsewhere. (see the 10 screenshots isubmitted). For example (1) Design a container with the minimum surface (for saving carton) (2) Solution of an universal equation F(x)=0, ((3) Calculation of 2D to 8D arithmetical matrix, (4) Maximum loading pattern. (5)Enter Date/Time to o btain time interval and decay calculation of radioactivity Evolution to all traditional calculators! Calculation is done as soon as entering the mathematic expression. Greatly time saving! 6 consecutive auto-calculating fields are combined as a calculating matrix finishing a rather complicated calculation in 10 seconds instead of 2 minutes by other calculating tools. It provides also all fundamental calculations for school, university, engineering, and scientific research, and offering some unique functions mentioned above: General calculation : 1. + - x / , power, root, exponent. 2. Solutions of equation Ax² + Bx + C = 0: Enter coefficients A,B and C, the solutions are automatically calculated. 3. Calculation of triangle: Enter lengths of side A and B, and angle A^B. The length of side C is automatically calculated. Practical calculation : 1. Credit simulation: Enter amount, term and annual interest rate. The monthly installment is calculated. Simulation of amortization in 2 terms is available. 2. Unique function for carton saving: Enter shape (box or cylinder), dimension and required number of the charge units (goods) to design a container with the minimum surface. 3. Unique function-Maximum loading pattern: Enter shape (box or cylinder), dimension of the charge units, and dimension of the pallet. Calculate the maximum number of charge units which can be loaded into the pallet. Show the maximum loading pattern. Scientific calculation : 1. Denary / natural logarithm, sine, cosine, tangent, arc sine/cosine/tangent, hyperbolic sine/cosine/tangent, compound function, calculation relevant to date-time such as decay of a radioactivity. 2. calculation of mathematical matrix (dimension 2 to 8), 3. Chart of polynomial P(x) (max. order 8) and solution of equation P(x) = 0. 4. Chart of F(x) and solution of equation F(x) = 0. F(x) may be any basic function listed in (1) or compound of the basic mathematical functions.

Screenshots

Computer Science Dictionary4 screens
SmartCalculation_rjfv24 screens

Verdict

The call

The clearest difference is in-app purchases: SmartCalculation_rjfv2 at none against Computer Science Dictionary's 1. SmartCalculation_rjfv2 also leads on update cadence (monthly vs every 16 months) and iOS requirement (8.0 vs 13.0). On price, ads 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. Computer Science Dictionary sells 1 one-off in-app purchase. SmartCalculation_rjfv2 asks for nothing beyond the download.

UpkeepUpdate frequency

Computer Science Dictionary ships an update every 16 months, SmartCalculation_rjfv2 monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level
Computer Science Dictionary versus SmartCalculation_rjfv2: the parameters behind the verdict, then further details
ParameterComputer Science DictionarySmartCalculation_rjfv2
PriceFreeFree
Rating4.8 (9 ratings) — better—
Number of ratings9 — better—
Update frequencyEvery 16 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.08.0 — better
Further details — not scored
Size68 MB36 MB
Age rating4+4+
DeveloperShital GorasiyaREMI FANG

In-app purchases

1 purchases

Computer Science Dictionary

One-time1
  • Lifetime Purchase$6.99
None

SmartCalculation_rjfv2

No in-app purchases

Questions

Is Computer Science Dictionary free?
Computer Science Dictionary is free to download, with in-app purchases available.
Is SmartCalculation_rjfv2 free?
SmartCalculation_rjfv2 is free to download, with no in-app purchases.
Do Computer Science Dictionary or SmartCalculation_rjfv2 have ads?
Neither Computer Science Dictionary nor SmartCalculation_rjfv2 shows ads.
Which is updated more often, Computer Science Dictionary or SmartCalculation_rjfv2?
Computer Science Dictionary ships an update every 16 months, and SmartCalculation_rjfv2 monthly. Most recently, Computer Science Dictionary was updated on October 24, 2026 and SmartCalculation_rjfv2 on October 28, 2026.

Other comparisons