Comparison

PE.Mech vs ClearMath

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

Head to head
About

PE.Mech

Features
Read full description

This app is aimed at mechanics part and includes 11 experiments about: kinematics, Newton's laws of motion, work and energy, momentum and impulse, periodic motion etc. It has some features: 1. You can set ideal conditions, for example: friction=0, air resistance=0, any gravity acceleration; 2. Show changing physical values by function diagram, free body diagram, energy diagram etc in real time to compensate for the lack of real experiments; 3. You can set any reasonable parameters to see different results, and calculate them by the descriptions to test your understanding; 4. Suitable for use in high school and college students; I hope this app can help you in your physics learning.

About

ClearMath

This app helps you deeply understand mathematical concepts by visualizing their relationships and connections. It offers guided learning paths, detailed explanations, and practical examples to build lasting knowledge beyond just getting answers.

Highlights
  • Concept Relationship Maps
  • Hierarchical Tree Structure
  • Comprehensive Concept Explanations
  • Guided Learning Paths
  • Progress Tracking
  • Mathematician Profiles
  • AI Explanations
Features
Read full description

Explore mathematics in a new light with ClearMath – an innovative app designed to enhance your understanding of mathematical concepts. In the Age of AI, learning is different. Getting an answer is easier than ever, but acquiring knowledge is not the same as truly mastering it. While AI can give you a fact, ClearMath helps you build the mental framework to understand its place in the big picture. We help you connect the dots, turning scattered information into deep, lasting wisdom. Key Features: • Concept Relationship Maps: Visualize the connections between mathematical ideas. • Hierarchical tree structure for concept application, clearly depicting inter-concept relationships. • Comprehensive Concept Explanations: Gain a clearer understanding of each concept, beyond formulas. • Guided Learning Paths: Follow structured routes that build your knowledge systematically. • Progress Tracking: Mark concepts as learned and monitor your advancement. • Favorites System: Create a personal collection of key concepts for efficient review. • Practical Questions & Examples: Engage with problems that reinforce conceptual understanding. • Mathematician Profiles: Learn about the thinkers behind mathematical developments, understanding the context of discoveries. • AI explanations: Powered by Gemini, GROK. ClearMath aims to support mathematical learning by focusing on conceptual understanding, an approach emphasized in modern educational research. Our app helps you view mathematics as an interconnected network of ideas rather than isolated techniques. Whether you're a student seeking deeper insight, an educator looking for teaching aids, or a curious learner interested in mathematical foundations, ClearMath offers a visual approach to exploring mathematical concepts. Enhance your mathematical journey from computation to comprehension. Download CleanMath today and discover a new way to approach mathematical concepts! https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://clearmath.upmemo.com/privacy-policy.html

Screenshots

ClearMath4 screens

Verdict

The call

The clearest difference is price: ClearMath at Free against PE.Mech's $0.99. ClearMath also leads on update cadence (every 5 days vs every 2 months). PE.Mech's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 17). On 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

ClearMath is free to download; PE.Mech costs $0.99 up front. ClearMath sells 2 in-app purchases, starting at $12.99 per month. PE.Mech asks for nothing beyond the download.

UpkeepUpdate frequency

PE.Mech ships an update every 2 months, ClearMath every 5 days. The most recent releases landed on September 11, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 5 level
PE.Mech versus ClearMath: the parameters behind the verdict, then further details
ParameterPE.MechClearMath
Price$0.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPadiPhone, iPad — better
Requires iOS15.0 — better17
Further details — not scored
Size35 MB15 MB
Age rating4+4+
Developer巍 顾Kunshan Lefan Software Technology Co.,Ltd.

In-app purchases

None

PE.Mech

No in-app purchases

2 purchases

ClearMath

Subscriptions2
  • Monthly$12.991 Month
  • Annual$99.991 Year

Questions

Is PE.Mech free?
PE.Mech costs $0.99, with no in-app purchases.
Is ClearMath free?
ClearMath is free to download, with in-app purchases available.
Do PE.Mech or ClearMath have ads?
Neither PE.Mech nor ClearMath shows ads.
Which is updated more often, PE.Mech or ClearMath?
PE.Mech ships an update every 2 months, and ClearMath every 5 days. Most recently, PE.Mech was updated on September 11, 2026 and ClearMath on October 2, 2026.

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