Arabic21 vs Voltpy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arabic21
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Master Arabic in 21 days with Arabic21! Learn Arabic through a structured 21-day course designed for real-world conversations. Practice with Speech recognition, track your progress, get advice from a teacher, and learn while driving your car. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Voltpy
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Learn Python the right way — step by step, hands-on, and built for real progress. Voltpy is a structured Python learning app designed for beginners and aspiring coders who want a clear path from fundamentals to advanced concepts. Whether you're starting from zero, switching careers, or building new skills, Voltpy helps you stay consistent, focused, and confident as you learn. Learn by doing Every lesson is designed to be simple, practical, and easy to follow. Understand core concepts through guided explanations and reinforce your knowledge with quick quizzes that help information stick. Follow a clear path Progress through a structured curriculum covering essential Python topics: • Foundations • Decision Making • Loops & Flow Control • Data Structures • Functions • File Handling • And more Each level builds on the last, so you always know what to learn next. Practice daily Stay consistent with daily practice. Short quizzes help reinforce what you’ve learned and keep your skills sharp without feeling overwhelming. Track your progress Monitor your growth with a clean dashboard showing lessons completed, streaks, and overall progress — all in one place. Learn your way Customize your experience with settings that adapt to your learning style, including optional progress syncing across devices. No distractions. Just learning. Voltpy focuses on what matters most — helping you build real Python skills with a simple, clean, and distraction-free experience. Start your Python journey today.
Screenshots
Verdict
The clearest difference is iOS requirement: Voltpy at 15.1 against Arabic21's 17.6. On price, ads, in-app purchases 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
Both are free to download. Arabic21 sells 1 one-off in-app purchase and Voltpy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Arabic21 | Voltpy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 365 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | OLE PETTER HAUGEN | voltaire archelus |
In-app purchases
Arabic21
- Arabic21 Pro$19.99
Voltpy
- Voltpy Premium Access$4.99









