Comparison

Pythagorus doodlus vs Tanweer | تنوير

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

Head to head
About

Pythagorus doodlus

Features
Read full description

Solve any triangle with ease — instantly and visually. Pythagorus doodlus is designed for anyone who works with triangles every day: engineers, builders, surveyors, students, and curious minds. The app was originally created for a friend who is a carpenter and for my sister, an architect — and it shows. Every feature is built to be practical, intuitive, and genuinely helpful in real‑world situations. Enter any combination of sides or angles, and the app calculates the rest in real time. Watch the triangle update as you type or adjust values. And if a triangle is impossible to construct, the app doesn’t just say “error.” It visually explains why the triangle can’t exist and provides a clear, simple reason. Perfect for learning, teaching, or avoiding mistakes on the job. Features • Hand‑drawn design A unique interface that looks and feels like sketching a triangle on paper. • Interactive triangle editor Tap a side or angle to edit it, then enter its value using the built‑in keyboard. • Smart geometry engine Automatically solves triangles from any valid combination of sides and angles. • Invalid triangle detection If the values don’t form a real triangle, the app shows a visual explanation and tells you exactly why it doesn’t work. • Drag‑to‑reshape Drag the triangle’s corners to shape it freely before entering side or angle values — a simple way to visualize the triangle you’re working on. • Quick shortcuts Double‑tap an angle to toggle 90°, or reset values instantly. • Step‑by‑step tutorial A friendly guided walkthrough shows you how to edit sides, adjust angles, use shortcuts, and create new triangles. Whether you’re on a construction site, at your drafting table, or studying geometry, Pythagorus doodlus gives you a playful and powerful way to understand and work with triangles. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Tanweer | تنوير

Features
Read full description

Tanweer — A clean, ad-free companion for Quran reading, daily Azkar, and prayer times. Designed from the ground up to offer a peaceful, distraction-free environment, Tanweer helps you focus on reading the Quran, tracking your daily remembrances, and staying connected to your prayers. Key Features: • Authentic Uthmanic Quran (Mushaf): Read the Quran in the beautiful, official King Fahd Complex calligraphic script (KFGQPC Hafs font). Navigate smoothly and naturally across Pages, Surahs, and Parts (Juz). Tap to bookmark pages, highlight verses for revision, and add personal notes or reflections. A clean, print-style layout optimized for extended reading comfort. • Daily Azkar & Supplications (Hisn al-Muslim): Complete collections of daily remembrances, including Morning & Evening, Post-Prayer, and Sleep Azkar. Built-in interactive counter with subtle haptic feedback, allowing you to count your repetitions without looking at the screen. Auto-advances to the next zikr once the target count is reached. • Adhan & Prayer Times: Accurate prayer times calculated based on your current location. Fully customize prayer calculation methods and school of thought options (including Asr calculations). Real-time notifications for entering prayer times. Interactive, responsive Qibla compass to find the prayer direction from anywhere. • Custom Verse Sharing Cards: Design and share elegant image cards featuring your favorite verses or Azkar. Customize fonts, background themes, aspect ratios, and toggle translation/transliteration options to fit any social media format. • Seamless iOS Integration: High-quality Lock Screen and Home Screen widgets showing the next prayer time and countdown. Live Activities and Dynamic Island support to track upcoming prayer times right from your Lock Screen. • Multilingual Support: Fully localized in Arabic, English, French, Indonesian, and Urdu. Tanweer is completely free, contains absolutely no ads, and collects no personal data, ensuring your spiritual journey remains focused and secure.

Screenshots

Pythagorus doodlus4 screens
Tanweer | تنوير4 screens

Verdict

The call

The clearest difference is in-app purchases: Tanweer | تنوير at none against Pythagorus doodlus's 1. Tanweer | تنوير also leads on ads (none vs shown). Pythagorus doodlus's advantage is update cadence (every 6 days vs every 3 weeks). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pythagorus doodlus sells 1 in-app purchase, starting at $4.99 per year. Tanweer | تنوير asks for nothing beyond the download.

UpkeepUpdate frequency

Pythagorus doodlus ships an update every 6 days, Tanweer | تنوير every 3 weeks. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 3 level
Pythagorus doodlus versus Tanweer | تنوير: the parameters behind the verdict, then further details
ParameterPythagorus doodlusTanweer | تنوير
PriceFreeFree
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.616.0 — better
Further details — not scored
Size7 MB236 MB
Age rating4+4+
DeveloperStéphan BarbéAhmed Abdullah

In-app purchases

1 purchases

Pythagorus doodlus

Subscriptions1
  • Premium$4.991 Year
None

Tanweer | تنوير

No in-app purchases

Questions

Is Pythagorus doodlus free?
Pythagorus doodlus is free to download, with in-app purchases available.
Is Tanweer | تنوير free?
Tanweer | تنوير is free to download, with no in-app purchases.
Do Pythagorus doodlus or Tanweer | تنوير have ads?
Pythagorus doodlus shows ads; Tanweer | تنوير does not.
Which is updated more often, Pythagorus doodlus or Tanweer | تنوير?
Pythagorus doodlus ships an update every 6 days, and Tanweer | تنوير every 3 weeks. Most recently, Pythagorus doodlus was updated on October 28, 2026 and Tanweer | تنوير on November 5, 2026.

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