Comparison

Learn words for numbers vs Physica

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

Head to head
About

Learn words for numbers

Features
Read full description

Memorizing long numbers is hard. Memorizing a sequence of words is so much easier. This app lets you encode numbers into words by mapping digits to consonants and finding matching words. It also lets you practice the mappings

About

Physica

Features
Read full description

Master the Laws of the Universe with Physica! Dive into the fascinating world of physics with Physica, your comprehensive study companion designed to make learning interactive, effective, and engaging. Whether you're a high school or college student tackling exams, preparing for standardized tests (like AP Physics or MCAT), or a lifelong learner curious about how the universe works, Physica provides the tools you need to succeed. Why Choose Physica? MEET YOUR PERSONAL AI TUTOR (Physica Pro): Never get stuck on a tough equation again! Chat with our advanced AI Tutor directly within any question. Using Socratic learning, our AI doesn’t just hand you the answers—it guides you step-by-step, explains complex concepts in simple terms, and helps you understand why your mathematical or conceptual thought process is right or wrong. It’s like having a world-class physics professor in your pocket 24/7. EXTENSIVE TOPIC COVERAGE: Journey through a meticulously curated curriculum spanning key areas of physics: • Mechanics & Kinematics: Explore motion, vectors, Newton's laws, energy, and momentum. • Thermodynamics & Heat: Unravel the mysteries of energy transfer, entropy, and the laws of thermodynamics. • Electromagnetism: Understand electric fields, magnetic forces, circuits, and Maxwell's equations. • Modern Physics & Quantum Theory: Discover relativity, atomic structures, and the fascinating world of quantum phenomena. ENGAGING QUIZZES: Test your knowledge with a variety of question formats designed to challenge and reinforce your understanding: • Multiple-Choice Questions: Select the correct answer from a set of options. • Fill-in-the-Blanks: Recall key formulas, variables, and concepts. • Image-Based Questions: Analyze free-body diagrams, circuits, and graphs to deepen comprehension. SMART HINTS SYSTEM: Stuck on a particularly tricky calculation? Physica offers a unique "Get a Hint" feature. Watch a short rewarded video ad to receive a helpful clue that guides you towards the correct answer without giving it away, fostering critical thinking and learning. DETAILED EXPLANATIONS & INSTANT FEEDBACK: After submitting your answer, immediately see if you were correct. More importantly, every question comes with a clear and concise explanation of the underlying formulas and concepts, helping you learn from your mistakes. TRACK YOUR PROGRESS: Monitor your performance within each test session. See your score upon completion and review your answers to identify areas for improvement and focus your study efforts. INTUITIVE & USER-FRIENDLY INTERFACE: Navigate effortlessly through subjects and topics with a clean, modern design. Starting a test is just a tap away! LEARN ON THE GO: Physica is designed for your busy lifestyle. Study anytime, anywhere, and turn spare moments into productive learning sessions. Who is Physica for? • Students: High school, college, and university students looking for a reliable study aid and formula reference. • Test-Takers: Individuals preparing for AP Physics (1, 2, or C), MCAT, A-Levels, or other STEM-related exams. • Self-Learners: Anyone with a passion for physics who wants to expand their knowledge at their own pace. • Educators: A great supplementary tool to recommend to students for revision and problem-solving practice. Embark on your path to mastering physics! Download Physica today and transform the way you learn. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Learn words for numbers3 screens
Physica4 screens

Verdict

The call

The clearest difference is in-app purchases: Learn words for numbers at none against Physica's 6. Learn words for numbers also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). 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. Physica sells 6 in-app purchases, starting at $6.99 per month. Learn words for numbers asks for nothing beyond the download.

Scorecard3 real differences · 3 level
Learn words for numbers versus Physica: the parameters behind the verdict, then further details
ParameterLearn words for numbersPhysica
PriceFreeFree
Update frequency—Every 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size33 MB111 MB
Age rating4+4+
DeveloperDouwe OsingaLojas Software Corp

In-app purchases

None

Learn words for numbers

No in-app purchases

6 purchases

Physica

Subscriptions1
  • Physica Pro (Monthly)7 Days trial$6.991 Month
One-time5
  • 25 Hints - Photon Pack$0.99
  • 5 Skips - Tachyon Pack$0.99
  • 60 Hints - Kinetic Bundle$1.99
Show 2 more
  • 15 Skips - Wormhole Bundle$1.99
  • 150 Hints · Photon Pack$3.99

Questions

Is Learn words for numbers free?
Learn words for numbers is free to download, with no in-app purchases.
Is Physica free?
Physica is free to download, with in-app purchases available.
Do Learn words for numbers or Physica have ads?
Physica shows ads; Learn words for numbers does not.

Other comparisons