Solving Pythagoras PRO vs StudX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solving Pythagoras PRO
Easily calculate the sides of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and provides clear solution steps.
- Pythagorean theorem calculations
- Calculate any of the three sides
- Fraction input support
- Calculation history
- Clear solution steps
- Manual history sorting and deletion
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The calculation of a right-angled triangle is no longer a problem. All edges are calculated with the Pythagorean theorem. If you enter the value of two edges, the third is calculated. All calculations are stored in a history. The final solution can be shared. [Contents] - the edges a, b and c can be entered - calculation of the third edge with the Pythagorean theorem - history function that saves input - complete solution - the entering of fractions is supported - no ads! [ Application ] - there are 3 fields for entering the values using a modified keyboard - if you have not entered enough values, the text fields are highlighted in yellow - if you have entered invalid values, the corresponding text field is highlighted in red - you can switch between the solution, input view and history by swiping and / or touching the buttons - the entries in the history can be deleted or sorted manually - if you select an entry in the history, it will be loaded automatically for the calculation - the entire history can be deleted by pressing a key
StudX
This AI-powered study tool offers instant, step-by-step solutions to homework problems by simply snapping a photo or typing. It transforms answers into flashcards and adaptive quizzes, with all your study history automatically saved and shareable.
- AI-powered homework solutions
- Snap or type problems
- Step-by-step reasoning
- AI-generated flashcards
- Adaptive quizzes
- Searchable study history
- Cross-device sync
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Unlock homework superpowers with StudX — an AI tutor, flashcard maker, and quiz coach that’s as simple as opening your camera. How it works Snap or Type – Photograph any problem (messy handwriting? No problem!) or type it in the chat. Instant, Step-by-Step Solutions – Watch the full line-by-line reasoning, so you learn the why, not just the what. One-Tap Flashcards & Smart Quizzes – Turn any answer into bite-sized flashcards or launch an adaptive quiz to cement the concept. Deep-Dive Follow-Ups – Keep asking “but how?” or “what if…?” for richer explanations, alternative methods, and extra examples. History That Never Disappears – Every Q&A, flashcard, and quiz result is auto-saved and searchable—no more lost notes. Share in a Tap – Send polished answer or flashcard decks to friends, classmates, or study groups right from the app. Perfect for Math proofs, science labs, coding bugs, history essays—any subject that sparks a question. Students who crave understanding and effective revision tools. Busy parents and tutors who need reliable explanations, flashcards, and quizzes on the spot. Why you’ll love StudX Camera-grade OCR reads even messy notes. AI-Generated Flashcards transform every solution into quick-review cards. Adaptive Quizzes pinpoint what you still need to practice and adjust difficulty in real time. Privacy-first cloud sync keeps your data safe and available across devices. Zero ads, zero clutter—just focused learning. Always-improving AI trained on trusted educational sources. Subscription Unlimited access to step-by-step explanations, AI flashcards, adaptive quizzes, and cross-device sync requires an active subscription. Try it free—cancel anytime. Terms & Privacy Full Terms of Service and Privacy Policy: https://alkaline-primrose-324.notion.site/Terms-Conditions-20d712dd0d54804ebe06fa0aa9324695
Screenshots
Verdict
The clearest difference is price: StudX at Free against Solving Pythagoras PRO's $1.99. StudX also leads on update cadence (every 8 days vs every 5 weeks) and review sentiment (83% vs 71%). Solving Pythagoras PRO's advantage is in-app purchases (none vs 4). On rating, ratings volume, 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
StudX is free to download; Solving Pythagoras PRO costs $1.99 up front. StudX sells 4 in-app purchases, starting at $6.99 per 7 days. Solving Pythagoras PRO asks for nothing beyond the download.
StudX holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 35 and 17 respectively. Written reviews point the same way: 71% of Solving Pythagoras PRO's written reviews are positive against 83% of StudX's.
Solving Pythagoras PRO ships an update every 5 weeks, StudX every 8 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | Solving Pythagoras PRO | StudX |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.2 (35 ratings) | 4.4 (17 ratings) — better |
| Positive reviews | 71.4% of reviews | 83.3% of reviews — better |
| Number of ratings | 35 — better | 17 |
| Update frequency | Every 5 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 179 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Glindemann, Sennoun, Langer GbR | Chestnuts Intelligence UG (haftungsbeschrankt) |
Customer experience
Solving Pythagoras PRO
StudX
In-app purchases
Solving Pythagoras PRO
No in-app purchases
StudX
- Premium7 Days trial$6.997 Days
- unlimited access3 Days trial$34.991 Month
- Premium Yearly Plan$44.991 Year
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- unlimited access7 Days trial$49.996 Months
Questions
Is Solving Pythagoras PRO free?
Is StudX free?
Which has better reviews, Solving Pythagoras PRO or StudX?
Do Solving Pythagoras PRO or StudX have ads?
Which is updated more often, Solving Pythagoras PRO or StudX?
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