SimpleTools vs Study Arena
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Study Arena
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One clear answer to any study question, then compare if you want. Ask anything from your homework, revision or exam prep: maths, science, coding, essays, languages and more. Type it, say it, or snap a photo of the page. You get one clear, step-by-step answer straight away. Not sure it's right? Tap "Compare with 2 other answers" to see two more side by side, and pick the one that explains it best. STUDY, NOT JUST ANSWERS • Ask follow-ups straight away: "explain step 3", "simpler please", "quiz me". • Keep any answer to your Notes in one tap. • Ask two or more questions in a day and get a revision sheet with up to five flashcards the next morning. • Listen to answers and notes read aloud. • Attach photos, PDFs and documents. FREE TO USE Sign up in seconds with a password-free account, and your chats and notes stay with you on every device. Usage limits may apply. Answers are written by AI and can make mistakes, so check anything important. StudyArena is independently owned by A1Base Inc and is not affiliated with the AI providers whose models it uses.
Screenshots
Verdict
The clearest difference is in-app purchases: Study Arena at none against SimpleTools's 2. SimpleTools's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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
Both are free to download. SimpleTools sells 2 in-app purchases, starting at $4.99 per 7 days. Study Arena asks for nothing beyond the download.
SimpleTools ships an update weekly, Study Arena every 4 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | SimpleTools | Study Arena |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17 — better | 17.6 |
| Further details — not scored | ||
| Size | 17 MB | 31 MB |
| Age rating | 4+ | 12+ |
| Developer | Yevhenii Kniaziev | A1Base Inc |
In-app purchases
SimpleTools
- Premium Weekly$4.997 Days
- Premium Yearly$29.991 Year
Study Arena
No in-app purchases









