Whisper Caption vs Subtitle Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whisper Caption
Generate accurate, stylish video captions directly on your device without uploading any data. Supports over 90 languages and offers customizable styles for professional-looking content. An optional Pro upgrade unlocks watermark-free, 4K exports.
- On-device AI transcription
- 90+ languages supported
- Word-by-word highlight animation
- 7 professional caption styles
- Adjustable text size and placement
- Works completely offline
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Add beautiful captions to your videos with the power of Whisper AI — completely on-device. No uploads, no subscriptions, no privacy concerns. POWERED BY WHISPER AI The new AI Whisper model runs directly on your iPhone, delivering accurate speech-to-text in over 90 languages. Works offline, works fast. KARAOKE-STYLE HIGHLIGHTING Watch words light up as they're spoken with smooth, word-by-word highlighting. Perfect for music videos, tutorials, or social content. SMART ENHANCEMENT Fix transcription errors automatically with Apple Intelligence. Proper punctuation, capitalization, and grammar — all on-device. 7 BEAUTIFUL CAPTION STYLES • Light - Black text on white background • Dark - White text on dark background • Gradient - Eye-catching gradient background • Pop - Bold uppercase with red highlight box • Bold - Uppercase with thick drop shadow • Shadow - Clean text with soft drop shadow • Outline - White text with crisp black outline AUTO EMOJI GENERATION Let AI add relevant emojis to your captions automatically for extra engagement. PRIVACY FIRST All processing happens on your device. Your videos never leave your phone. No cloud uploads required. EXPORT & SHARE Export your captioned videos and share directly to TikTok, Instagram, YouTube, or any platform. Perfect for content creators, educators, accessibility, language learners, and anyone who wants professional captions without the hassle.
Subtitle Maker
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Want captions that stand out, read clearly, and keep your videos moving? Just Captions turns spoken videos into clean, creator-ready subtitles on your iPhone. Generate captions, style them for social video, fix text with AI, translate for more audiences, and export a captioned MP4 or MOV without opening a full video editor. WHY CREATORS USE JUST CAPTIONS ACCURATE CAPTIONS, EVEN OFFLINE Core caption generation is designed to run on device. Your videos, audio, projects, and exports stay on your phone for the main caption workflow, so you can caption videos without uploading them. CREATOR-STYLE SUBTITLES Choose bold caption styles built for Reels, TikTok, Shorts, tutorials, ads, and talking-head videos. Use yellow highlight captions, clean subtitle looks, animated Pro styles, and export ratios for social platforms. BATCH CAPTION VIDEOS Caption up to 20 videos at once, then review each clip before export. It is built for creators, social teams, small businesses, and anyone processing a stack of short videos. AI CORRECT & AI TRANSLATE Use AI Correct to clean up typos, punctuation, spacing, and awkward transcript phrasing. Use AI Translate to create localized subtitle text in 33+ languages. These optional AI text tools use the internet only after you confirm. EXPORT FOR EVERY PLATFORM Export captioned videos as MP4 or MOV. Choose formats for vertical, square, and horizontal video, then save to Photos or share the final captioned clip. FREE TO START, PRO WHEN YOU NEED MORE Free users can create single-video captions with a Just Captions watermark. Pro unlocks batch captions, removes watermarks, and includes animated caption styles, higher export quality, and 600 AI caption minutes per month. Make videos easier to watch, easier to understand, and ready for more audiences with Just Captions. Privacy Policy: https://spacesheepboy.github.io/JustCaptions-legal/privacy/ Terms of Use: https://spacesheepboy.github.io/JustCaptions-legal/terms/
Screenshots
Verdict
The clearest difference is ads: Subtitle Maker at none against Whisper Caption's shown. Subtitle Maker also leads on update cadence (every 2 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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. Whisper Caption sells 1 one-off in-app purchase and Subtitle Maker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Whisper Caption ships an update every 3 months, Subtitle Maker every 2 weeks. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.
| Parameter | Whisper Caption | Subtitle Maker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | Kevin Tang | 嘉莉 梁 |
In-app purchases
Whisper Caption
- Whisper Caption Pro$4.99
Subtitle Maker
- Just Captions Pro Monthly3 Days trial$4.991 Month
- Just Captions Pro Yearly1 Year trial$39.991 Year









