Pythagoras HD vs Beautiful Line
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pythagoras HD
Explore the Pythagorean Theorem through interactive puzzles and visual proofs. This educational app offers a unique, formula-free approach to understanding geometry. It's designed to make learning engaging and accessible.
- Visual proofs of Pythagorean Theorem
- Interactive geometric puzzles
- Formula-free learning
- Engaging educational experience
- iPad compatibility
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A fascinating, beautiful and educating puzzle! Moreover, all this is a proof of the celebrated Pythagorean Theorem. Wait.. Several proofs! Now you can easily prove it without formulas!
Beautiful Line
Explore the relationship between lines and curves in this relaxing educational app. It guides you through linking lines to create various shapes, making mathematics engaging and enjoyable. Discover the fun of geometry without pressure.
- Learn line-to-curve relationships
- Create shapes by linking lines
- Guided line linking
- Relaxing and pressure-free experience
- Makes math fun
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It is a beautiful app, let you learning how line to form curve. By linking the line to form different shapes, you will feel Maths is funs. You don't need to think how to link the lines, we will guide how to do. No pressure, so relaxing to use the app.
Screenshots
Verdict
The clearest difference is review sentiment: Pythagoras HD at 43% against Beautiful Line's 0%. Pythagoras HD also leads on price ($0.99 vs $10.00) and ads (none vs shown). Beautiful Line's advantage is rating (3.7 vs 1.0) and update cadence (every 9 months vs every 24 months). On in-app purchases and monetization model 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
Pythagoras HD costs $0.99 and Beautiful Line $10.00 up front. Neither carries in-app purchases, so what you see is what you pay.
Beautiful Line holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews complicate that: 43% of Pythagoras HD's written reviews are positive against 0% of Beautiful Line's, so the app with the better star average is not the one people write more warmly about.
Pythagoras HD ships an update every 24 months, Beautiful Line every 9 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Pythagoras HD | Beautiful Line |
|---|---|---|
| Price | $0.99 — better | $10.00 |
| Rating | 1.0 (1 ratings) | 3.7 (3 ratings) — better |
| Positive reviews | 42.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 24 months | Every 9 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad, Mac — better |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 10 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Roman Koksharov | Oscar Tsang |
Customer experience
Pythagoras HD
Beautiful Line
In-app purchases
Pythagoras HD
No in-app purchases
Beautiful Line
No in-app purchases
Questions
Is Pythagoras HD free?
Is Beautiful Line free?
Which has better reviews, Pythagoras HD or Beautiful Line?
Do Pythagoras HD or Beautiful Line have ads?
Which is updated more often, Pythagoras HD or Beautiful Line?
Other comparisons
