TutorPolly vs SubPlay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TutorPolly
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Unlock your potential with our app, Tutor Polly, tailored specifically for those studying Japanese and Chinese. Seamlessly corrects your inputted sentences to natural, fluent phrases, guiding you towards native-level speaking proficiency. Through innovative training methods like repetition and shadowing, our app serves as your personal language coach, helping you master your target language with ease. Built on principles of second language acquisition, our app provides a comprehensive training experience for learners of Japanese and Chinese, enabling you to hone your language skills with confidence. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SubPlay
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In this product, you can learn languages using YouTube videos powered by AI. App Features: * Speak along with audio * Listening review * Tag search * In-app YouTube * Subtitle list search * Subtitle list translation * Partial subtitle translation * History of partial subtitle translations * Review of partial translations * Bookmark videos/subtitles * Video search and filtering * Video viewing history * Multilingual support You can also learn the following languages in this app: * Japanese * English * Korean * Spanish * French * German * Italian * Portuguese * Hindi * Arabic * Russian * Simplified Chinese * Traditional Chinese For more details, please check the landing page: https://sub-play.netlify.app/en/top
Screenshots
Verdict
The clearest difference is update cadence: SubPlay at every 3 weeks against TutorPolly's every 2 months. 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. TutorPolly sells 2 in-app purchases, starting at $2.99 per month and SubPlay sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
TutorPolly ships an update every 2 months, SubPlay every 3 weeks. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.
| Parameter | TutorPolly | SubPlay |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiroyuki Ishimoto | Vadim Petrov |
In-app purchases
TutorPolly
- 1-Month Pass 300$2.991 Month
- 1-Month Pass 600$5.991 Month
SubPlay
- Mini Plan3 Days trial$2.991 Month
- Basic Plan3 Days trial$4.991 Month
- Study Plan$7.991 Month
