RoboWhisper vs SubPlay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RoboWhisper
Transform your favorite videos and audio into personalized English lessons. This app transcribes content into accurate subtitles, allowing you to practice and improve your language skills privately and efficiently.
- Transcribe YouTube videos via URL
- Import local audio/video for subtitles
- On-device transcription for privacy
- Save and access past transcriptions
- Lyrics-like scrolling UI
- Fast and accurate AI transcription
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Revolutionize Your English Learning with AI-Powered Transcriptions! Turn your favorite media into personalized English lessons with ease. Whether it’s a YouTube video, podcast, or a local audio/video file, our app transcribes content into accurate subtitles, giving you a powerful tool to practice and improve your language skills anytime, anywhere. Key Features: • YouTube URL Support: Easily transcribe YouTube videos by pasting the link—no downloads required. • Local Media Transcription: Import videos or audio files from your device (Files or Photos) and generate subtitles instantly. • On-Device Processing: All transcription happens directly on your device, ensuring complete privacy and security. • Saved Transcriptions: Access previously transcribed files without having to reprocess them, saving time and effort. • Lyrics-Like UI Layout: Experience a smooth, scrolling interface that mimics song lyrics, making it easy to follow along and practice with your media. • Fast & Accurate AI: Enjoy lightning-fast transcriptions powered by cutting-edge AI technology with high accuracy. Why You’ll Love This App: • Enhanced Learning Experience: The lyrics-like layout makes practicing English from videos and audio more engaging and interactive. • Privacy First: All transcriptions are done locally, keeping your data secure and offline. • Convenience & Flexibility: Use content you love—movies, podcasts, or YouTube videos—to turn passive listening into active learning. • Time-Saving: With saved transcriptions, you can revisit any media file instantly. Elevate your English learning journey with a seamless, fun, and private experience. Start learning smarter today!
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 in-app purchases: RoboWhisper at none against SubPlay's 3. SubPlay's advantage is iOS requirement (16.0 vs 18.0). 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. SubPlay sells 3 in-app purchases, starting at $2.99 per month. RoboWhisper asks for nothing beyond the download.
RoboWhisper ships an update fortnightly, SubPlay every 3 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.
| Parameter | RoboWhisper | SubPlay |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 222 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | 平 李 | Vadim Petrov |
In-app purchases
RoboWhisper
No in-app purchases
SubPlay
- Mini Plan3 Days trial$2.991 Month
- Basic Plan3 Days trial$4.991 Month
- Study Plan$7.991 Month









