OCR Subtitle vs SubAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OCR Subtitle
This utility uses OCR to extract hard-coded subtitles from videos, converting them into SRT files. It offers intelligent auto-detection and AI workflows for translation, summarization, and content generation, with a free tier limited to 60 seconds.
- Optical Character Recognition (OCR) for subtitles
- Automatic SRT file generation
- Intelligent auto-detection of subtitle regions
- AI subtitle translation workflow
- AI Video Copilot for content analysis
- Integrated video previewer with SRT overlay
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OCR Subtitle is a practical utility designed to extract hard-coded subtitles from videos using Optical Character Recognition (OCR). It automatically converts on-screen text into standard SRT files, saving hours of manual transcription for editors, educators, and content creators. Driven by an optimized layout-parsing architecture and a high-performance multimedia backend, version 3.0 introduces intelligent auto-detection workflows while retaining full manual precision controls for professional creators. (Note: Recognition accuracy is subject to video resolution, font styles, and background contrast.) 【What is New in v3.0: Automation & AI Workflows】 Intelligent Auto-Detection with Manual Controls The smarter layout engine automatically detects the subtitle region (ROI), locks text bounding boxes, and auto-identifies the video's spoken language upon import for a zero-configuration experience. Users can seamlessly switch to manual mode to custom-adjust the scanning area or specify languages for highly complex, non-standard video layouts. Seamless AI Subtitle Translation Workflow The app intelligently packages your extracted SRT text with tailored translation prompts. On iOS, leverage the native Share Sheet to route text directly to preferred AI assistants. On macOS, the app formats text into your system clipboard for a frictionless paste-and-go experience into any web assistant. AI Video Copilot (Instant Video Q&A) Utilize built-in high-frequency AI prompt templates to instantly bundle your transcript and send it to an AI to perform advanced tasks: Fact-Checking: Verify claims or detect clickbait within the video content. Instant Summary: Condense long-duration footage into structured bullet points. Copywriting & Titles: Generate high-CTR titles, video descriptions, and marketing hooks. Thumbnail Inspiration: Brainstorm detailed visual prompts to design compelling video cover art. Integrated Standard Format Video Previewer Natively supports system-compatible standard formats (MP4, MOV, M4V), allowing you to play media with the newly created subtitle track overlaid right inside the app. (Note: Advanced formats like AV1 are fully supported for OCR layout scanning, but localized in-app video playback may be restricted by native system framework limitations.) 【Free Evaluation Tier & Weekly Ultra Subscription】 This application is free to download and offers a baseline evaluation tier: Free Version Limitation: Access core OCR scanning and AI workflows for free, capped at extracting the first 60 seconds of any single video file. Weekly Ultra Subscription: To remove all duration caps and process full-length footage or high-volume batches, users can unlock unrestricted, unlimited access via an in-app subscription to Weekly Ultra. 【Core Performance & Privacy Security】 Strict Sandbox Framework: Operating strictly within the Apple Sandbox, the application processes video files on-the-fly in active memory. It never duplicates, caches, or stores your video files in local containers or remote servers. Temporary Access Lifecycle: Transient, read-only media access is securely requested via system-secured tokens (Security-Scoped URLs) in memory. Once the security token expires, the resource is automatically revoked. Robust Codec Support: Delivers ultra-stable decoding for modern codecs including H.265 (HEVC), AV1, VP9, and more. Advanced memory management prevents crashes, ensuring flawless processing for 4K Ultra-HD footage and long films. Workflow Integration: Exported standard SRT files are fully editable and 100% compatible with YouTube, VLC, Final Cut Pro, Adobe Premiere, and DaVinci Resolve. 【Support & Feedback】 Email: hanmingjie@gmail.com Web: www.hanmingjie.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SubAI
Easily generate bilingual subtitles for local videos in seconds. This tool makes foreign language content, online courses, and tutorials more accessible by transcribing speech and embedding subtitles directly into your videos. All processing is done on-device for enhanced privacy.
- AI subtitle generation
- Bilingual subtitle support
- Burned-in subtitle recognition
- Fast subtitle embedding
- SRT, VTT, TXT export
- 100% local processing
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Can't understand foreign videos? SubAI helps you generate bilingual subtitles for local videos in seconds, making movies, online courses, interviews, tutorials, and foreign-language content easier to understand. All processing happens locally on your device — your videos are never uploaded. KEY FEATURES • AI Subtitle Generation Automatically transcribe speech into accurate subtitles. • Multi-Language Subtitles Support for bilingual subtitles in Chinese, English, Japanese, Korean, French, German, and more. • Burned-In Subtitle Recognition Extract subtitles directly from videos with embedded text. • Fast Subtitle Burn-In Embed subtitles directly into videos and export MP4 instantly. • Subtitle File Export Export subtitles in SRT, VTT, and TXT formats. • 100% Local Processing All processing happens on-device. Your videos never leave your phone. USE CASES • Watch foreign videos with bilingual subtitles • Understand online courses and tutorials more easily • Generate subtitles automatically for short videos • Export professional subtitle files for editing SUBSCRIPTION SubAI offers auto-renewable subscriptions. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription anytime in your App Store account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. Subscription pricing may vary by region and plan. Current pricing is displayed inside the app before purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: SubAI at every 5 days against OCR Subtitle's fortnightly. On price, rating, ratings volume and ads 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. OCR Subtitle sells 1 in-app purchase, starting at $0.99 per 7 days and SubAI sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for OCR Subtitle against 5.0 for SubAI. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
OCR Subtitle ships an update fortnightly, SubAI every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | OCR Subtitle | SubAI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 27 MB | 152 MB |
| Age rating | 4+ | 4+ |
| Developer | 韩 明洁 | 琦 马 |
In-app purchases
OCR Subtitle
- Weekly Ultra$0.997 Days
SubAI
- SubAI Pro Monthly$3.991 Month
- SubAI Pro Yearly$14.991 Year
- SubAI Lifetime$29.99








