iPolyglot vs Isostasy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iPolyglot
Learn new languages through interactive stories, AI-powered conversations, and engaging games. Focus on relevant vocabulary and practice speaking confidently without fear of mistakes. Daily challenges and a smart review system make learning fun and effective.
- Interactive story-based learning
- AI conversation practice
- Spaced repetition vocabulary review
- Personalized word learning
- Daily learning challenges
- Gamified learning experience
- Support for over 60 languages
Read full descriptionHide full description
iPOLYGLOT – LEARNING LANGUAGES HAS NEVER BEEN SO EASY Want to speak a new language but don’t know where to start? iPolyglot makes it easy, fun, and perfect for beginners. Whether you’re learning for travel, study, or just for fun, iPolyglot turns learning into an adventure. No boring lessons—just stories, games, and real conversations that help you speak naturally and confidently. LEARN WITH INTERACTIVE STORIES Say goodbye to textbooks. In iPolyglot, you’re the main character in short, interactive stories. Make choices, answer questions, and guide the plot while learning new words and phrases. It’s the most natural way to learn—like chatting with a friend. REMEMBER WHAT MATTERS Our smart spaced repetition system helps you remember words long-term. You’ll review just what you need at the right moment, so your vocabulary grows effortlessly and without stress. FOCUS ON USEFUL WORDS Don’t waste time on words you’ll never use. iPolyglot adapts to your goals and teaches you relevant words and phrases. Whether you’re preparing for a trip, an exam, or starting from scratch, you’ll learn what really matters to you. PRACTICE SPEAKING WITH AI No one to practice with? No problem. Chat anytime with iPolyglot’s AI tutor. Roleplay real-life situations like ordering food, asking for directions, or having a casual conversation. It’s the perfect place to practice without fear of making mistakes. FAST DAILY CHALLENGES Learn a little each day. With short, personalized tasks, you’ll keep moving forward without feeling overwhelmed. One day you’ll write a story, the next you’ll talk with the AI or play a quiz. Small steps build strong habits. TURN LEARNING INTO A GAME Earn points, unlock badges, and beat your own records as you learn. With word games, quick tests, and fun challenges, learning becomes pure entertainment. OVER 30 LANGUAGES TO EXPLORE iPolyglot now supports more than 60 languages, including: Afrikaans, Arabic, Armenian, Azerbaijani, Belarusian, Bosnian, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, Galician, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Kazakh, Korean, Latvian, Lithuanian, Macedonian, Malay, Marathi, Māori, Nepali, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swahili, Swedish, Tagalog, Tamil, Thai, Turkish, Ukrainian, Urdu, Vietnamese, and Welsh. START YOUR ADVENTURE TODAY Thousands of people already use iPolyglot to speak more confidently every day. Now it’s your turn. Download iPolyglot and see how easy and fun language learning can be. Don’t just study a language — live it! __________________________________ Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Isostasy
Read full descriptionHide full description
Explore the balance of our planet with Isostasy! Earth’s crust floats on the mantle like ice on water, with higher regions having deeper roots. This interactive app brings five insightful isostasy scenarios to life — adjust key parameters and watch the results unfold. Perfect for curious minds, students, and anyone fascinated by Earth science!
Screenshots
Verdict
The clearest difference is in-app purchases: Isostasy at none against iPolyglot's 18. On price, update cadence, 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
Both are free to download. iPolyglot sells 18 in-app purchases, starting at $2.99 per month. Isostasy asks for nothing beyond the download.
iPolyglot ships an update every 11 days, Isostasy weekly. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.
| Parameter | iPolyglot | Isostasy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (106 ratings) — better | — |
| Positive reviews | 78.8% of reviews | — |
| Number of ratings | 106 — better | — |
| Update frequency | Every 11 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.5 | 17.6 — better |
| Further details — not scored | ||
| Size | 96 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | iPolyglot | Nestor Cardozo |
In-app purchases
iPolyglot
- Speak Italian Language7 Days trial$2.991 Month
- Speak English Language7 Days trial$2.991 Month
- Speak Russian Language7 Days trial$2.991 Month
Show 14 moreShow fewer
- Speak Spanish Fluently7 Days trial$2.991 Month
- Speak German Language7 Days trial$2.991 Month
- Speak French Language7 Days trial$2.991 Month
- Language Coach Pro7 Days trial$4.991 Month
- Language Coach Pro7 Days trial$5.993 Months
- Speak French Language7 Days trial$5.993 Months
- Speak English Language7 Days trial$5.993 Months
- Speak Russian Language7 Days trial$9.991 Year
- Speak German Language7 Days trial$19.991 Year
- Speak Italian Language7 Days trial$19.991 Year
- Speak English Language7 Days trial$19.991 Year
- Speak Spanish Fluently7 Days trial$19.991 Year
- Speak French Language7 Days trial$19.991 Year
- Language Coach Pro7 Days trial$29.991 Year
- One time purchase$99.99
Isostasy
No in-app purchases









