Comparison

Computer Science Dictionary vs Euclid Math Trainer

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

Euclid Math Trainer

Features
Read full description

Euclid is a focused mental math trainer designed to build speed and confidence with numbers. No ads, no subscriptions, no data collection — just you and the math. Choose from 10 operation types — addition, subtraction, multiplication, division, squares, square roots, exponents, percentages, fractions, and mixed operations — and toggle each one on or off to build the exact training session you want. Pick your difficulty: • 1–100 for warm-ups and fundamentals • 100–1,000 for intermediate practice • 1,000–10,000 for serious number crunching • Adaptive mode, which starts easy and raises the bar as you improve Play your way with two game modes: race against the clock in Timed mode, or work through a fixed set of problems in Task mode. Track your progress over time with detailed stats — accuracy, speed, streaks, and session history — so you can see exactly where you're improving and where to focus next. Need a boost? The built-in tips section offers practical mental math strategies to help you solve problems faster. Euclid is a one-time purchase. Pay once, own it forever. No recurring fees, no in-app purchases, no hidden costs. Your data stays on your device. Euclid collects absolutely nothing — no accounts, no analytics, no tracking. Your practice is yours alone. Whether you're a student preparing for exams, a professional who wants quicker calculations, or anyone who enjoys the satisfaction of solving problems in their head — Euclid is your daily mental gym.

Screenshots

Computer Science Dictionary4 screens
Euclid Math Trainer4 screens

Verdict

The call

The clearest difference is price: Computer Science Dictionary at Free against Euclid Math Trainer's $4.99. Computer Science Dictionary also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). Euclid Math Trainer's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 16 months). On ads 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

Computer Science Dictionary is free to download; Euclid Math Trainer costs $4.99 up front. Computer Science Dictionary sells 1 one-off in-app purchase. Euclid Math Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Computer Science Dictionary ships an update every 16 months, Euclid Math Trainer every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 4 level
Computer Science Dictionary versus Euclid Math Trainer: the parameters behind the verdict, then further details
ParameterComputer Science DictionaryEuclid Math Trainer
PriceFree — better$4.99
Rating4.8 (9 ratings) — better—
Number of ratings9 — better—
Update frequencyEvery 16 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size68 MB1 MB
Age rating4+4+
DeveloperShital GorasiyaThomas Forget

In-app purchases

1 purchases

Computer Science Dictionary

One-time1
  • Lifetime Purchase$6.99
None

Euclid Math Trainer

No in-app purchases

Questions

Is Computer Science Dictionary free?
Computer Science Dictionary is free to download, with in-app purchases available.
Is Euclid Math Trainer free?
Euclid Math Trainer costs $4.99, with no in-app purchases.
Do Computer Science Dictionary or Euclid Math Trainer have ads?
Neither Computer Science Dictionary nor Euclid Math Trainer shows ads.
Which is updated more often, Computer Science Dictionary or Euclid Math Trainer?
Computer Science Dictionary ships an update every 16 months, and Euclid Math Trainer every 3 weeks. Most recently, Computer Science Dictionary was updated on October 24, 2026 and Euclid Math Trainer on October 25, 2026.

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