Comparison

SimpleTools vs PhysAI

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

Head to head
About

SimpleTools

Instantly solve physics problems with AI-powered, step-by-step explanations. Simply scan a physics problem with your device's camera to receive a clear, structured solution in seconds. Ideal for students and parents seeking to understand problem-solving methods.

Highlights
  • AI-powered physics problem solving
  • Photo scanning for problem input
  • Step-by-step solution explanations
  • Covers mechanics, forces, energy, electricity, and more
  • Unlimited solutions with premium subscription
  • Free daily problem solving
Features
Read full description

Solve physics problems instantly with AI-powered step-by-step explanations. Take a photo of any physics problem and get a clear, structured solution in seconds. Whether you’re a student preparing for exams or a parent helping with homework, SimpleTools: Physics Solver helps you understand how to solve problems - not just get answers. What you can solve: • Mechanics and motion problems • Forces and Newton’s laws • Energy and work calculations • Kinematics equations • Electricity and circuits • Waves and optics • Physics homework tasks How it works: 1. Take a photo of your physics problem 2. Our AI analyzes it 3. Receive a detailed step-by-step solution Free & Premium: Free users can solve only one problem per day. Premium subscription unlocks: • Unlimited AI-powered solutions • Unlimited scans • Full step-by-step explanations Subscriptions are available weekly and yearly. A free trial is available for new yearly subscribers. Subscription Terms: Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Terms of Use: https://simpletools-apps.com/terms Privacy Policy: https://simpletools-apps.com/privacy

About

PhysAI

Features
Read full description

Stuck on a tough physics problem? Meet [Insert App Name], your personal 24/7 AI-powered physics tutor! Whether you are dealing with complex mechanics, electromagnetism, or thermodynamics, simply snap a photo to get instant, detailed, step-by-step solutions. No more guessing, no more confusing answer keys - just clear, logical explanations that actually help you learn. KEY FEATURES: AI Photo Recognition: Snap a picture of any physics problem - handwritten or printed - and get precise solutions in seconds. Step-by-Step Breakdown: Don't just get the final answer. Understand the why and how with clear, logical steps and formula explanations. Interactive AI Chat: Have a question about step 3? Want to change a variable? Chat directly with the AI tutor to dive deeper into the concepts. History Log and Bookmarks: Never lose track of your progress. Access all your previously scanned questions and conversations anytime, even offline. PERFECT FOR: High school and college students tackling physics homework or preparing for exams like AP Physics or IB. Self-learners looking to master physics concepts at their own pace. Parents wanting to help their kids with tricky science assignments. A subscription is required to access the contents of the app. EULA LINK:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SimpleTools4 screens
PhysAI4 screens

Verdict

The call

SimpleTools and PhysAI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. SimpleTools sells 2 in-app purchases, starting at $4.99 per 7 days and PhysAI sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SimpleTools ships an update weekly, PhysAI every 9 days. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

ScorecardNo meaningful differences
SimpleTools versus PhysAI: the parameters behind the verdict, then further details
ParameterSimpleToolsPhysAI
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17 — better17.6
Further details — not scored
Size17 MB24 MB
Age rating4+4+
DeveloperYevhenii Kniaziev圣跃 巩

In-app purchases

2 purchases

SimpleTools

Subscriptions2
  • Premium Weekly$4.997 Days
  • Premium Yearly$29.991 Year
2 purchases

PhysAI

Subscriptions2
  • Premium Monthly3 Days trial$4.997 Days
  • Pro Annual$29.991 Year

Questions

Is SimpleTools free?
SimpleTools is free to download, with in-app purchases available.
Is PhysAI free?
PhysAI is free to download, with in-app purchases available.
Do SimpleTools or PhysAI have ads?
Neither SimpleTools nor PhysAI shows ads.
Which is updated more often, SimpleTools or PhysAI?
SimpleTools ships an update weekly, and PhysAI every 9 days. Most recently, SimpleTools was updated on October 2, 2026 and PhysAI on September 25, 2026.

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