Everlingua AI vs Polyglo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Everlingua AI
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【 Change Your Future, One Word a Day 】 Everlingua AI is a next-generation vocabulary learning app powered by AI and personalized for you—making it easy, reliable, and enjoyable to build your vocabulary every day. 【 Busy? No Problem! 】 AI suggests the perfect word for you every day, starting from just one word a day. Small steps add up to big vocabulary gains before you know it. ---- 【 Key Features 】 • Personalized Learning with AI The AI selects only the words you truly want and need to remember, based on your level, goals, and learning habits. • Auto-Grading & Smart Review Get instant feedback from AI on your answers. Review difficult words right when you’re likely to forget them. • Push Notification Reminders Stay motivated with daily push notifications at your chosen time. Build a routine effortlessly! • Progress Visualization & Achievements Instantly see your growth—words mastered, streaks, and more—on the achievement screen. • Easy Social Sharing Share your progress and vocabulary milestones on social media with a single tap. Celebrate your efforts with friends and boost your motivation! • Designed for Consistency No pressure—learn at your own pace. Celebrate every “done!” and make steady progress your way. • Extensive Language Support Supports English, Japanese, Spanish, French, German, Korean, Italian, and Portuguese. Grow your global vocabulary, one word at a time! ---- 【 Frequently Asked Questions 】 Q. I’m worried I can’t build a habit… A. No stress! Go at your own pace and celebrate every bit of progress. Q. Can I choose which words to study? A. Just select your preferred difficulty, and the AI will pick personalized words for you. Q. What if I forget words I’ve learned? A. The AI will recommend reviews at the best timing, helping you overcome weak spots naturally. Q. Does AI grade my answers? A. Yes! The AI grades your answers instantly and gives immediate feedback on any mistakes. Q. What can I share on social media? A. Easily share your learned word count and streaks to showcase your achievements! Q. Are there push notification reminders? A. Absolutely! You’ll get reminders at your set time every day, so you never forget to study. ---- Start today and transform your vocabulary for the future! ---- Some features require a subscription or in-app purchase.
Polyglo
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Polyglo is a language learning app built around real conversations. Instead of memorizing word lists, you learn through dialogues that reflect everyday situations — so the language actually sticks. FEATURES Dialogue Learning Follow natural conversations unit by unit. Build listening comprehension and speaking intuition at the same time. Vocabulary Organized by theme and unit, with audio pronunciation for every word. Review at your own pace. Grammar Clear, concise explanations without the textbook fluff. Understand the rules behind what you're saying. Practice Reinforce what you've learned with fill-in-the-blank, translation, and conversation exercises — organized by unit and available in English, Spanish, Japanese, Chinese, and Korean. PLANS Polyglo is free to start. Unlock additional units or go VIP to access everything — including all future languages as they're added. VIP Pass One-time purchase. Full access to all current and future content. No subscriptions, no surprises. MORE LANGUAGES COMING We're continually expanding. Buy VIP once and get every new language automatically. Questions or feedback? Reach us at polygloapp@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Everlingua AI at none against Polyglo's 5. Everlingua AI also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price 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. Polyglo sells 5 one-off in-app purchases. Everlingua AI asks for nothing beyond the download.
| Parameter | Everlingua AI | Polyglo |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 4 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 65 MB | 247 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazune Takada | Naoki Yoshida |
In-app purchases
Everlingua AI
No in-app purchases
Polyglo
- English Unlock$2.99
- Chinese Unlock$2.99
- Japanese Unlock$2.99
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- Spanish Unlock$2.99
- VIP Pass (All Languages)$9.99









