Instant Automatic Subtitles vs Capwit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Instant Automatic Subtitles
Instantly convert audio and video files into accurate transcripts and subtitles. This app processes speech entirely on your device for enhanced privacy and speed. Export your results in .txt or .srt formats.
- Speech to text conversion
- Automatic subtitle generation
- On-device processing for privacy
- Video preview with synced subtitles
- Multiple language support
- Export as .txt or .srt
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Turn speech into text instantly. Instant Subtitles converts your audio and video files into accurate, transcripts and subtitles in seconds. Powered by Apple’s advanced Speech APIs, everything happens 100% on your device, ensuring total privacy and lightning-fast performance. Upgrade to Premium to unlock all features: * Fast & accurate: Generate subtitles or text transcripts in seconds. * Video preview: Watch your subtitles synced directly on your video. * Private & offline: All speech processing stays securely on your device. * Unlimited use: No quotas, no subscriptions, no ads. * Multiple languages: Works with a wide range of languages supported by Apple’s Speech engine. * Easy export: Save results as Text (.txt) or Subtitle (.srt) files for editing or sharing. Terms of use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Capwit
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Are you struggling to come up with a caption for your amazing photo? Stop thinking and let CapnAI take care of it. CapnAI is your AI caption writer for social media. Upload a photo and let AI Vision generate perfect, platform-specific captions with trending hashtags in seconds. Features: • AI Vision analysis for accurate, contextual captions • Multiple social platforms: Facebook, TikTok, Instagram, Threads, and X • 7 caption tones: Casual, Professional, Funny, Inspiring, Witty, Sarcastic, Poetic, and more... • 19 languages supported • 3-5 captions per generation • Customizable hashtags • Brand Voice learning - teach AI your unique style • Caption history with search • Dark mode & haptic feedback Even more with CapnAI Pro: • 100 generations daily (unlimited captions) • All 5 platforms unlocked • All 7 tones & 19 languages • 5 captions per generation • No ads • Brand voice training • Process multiple photos at once • 100 caption history & search • And many more... Perfect for everyone, for those looking for the perfect caption for their photos, for content creators, influencers, small business owners, and social media enthusiasts Terms of Use: https://capnai.tuanhoang.dev/terms and https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://capnai.tuanhoang.dev/privacy-policy
Screenshots
Verdict
The clearest difference is device support: Capwit at 3 against Instant Automatic Subtitles's 1. Capwit also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, ads and in-app purchases 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. Instant Automatic Subtitles sells 1 one-off in-app purchase and Capwit sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.
| Parameter | Instant Automatic Subtitles | Capwit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 days | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 19 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | douglas santos | Tuan Hoang Anh |
In-app purchases
Instant Automatic Subtitles
- Premium$3.99
Capwit
- Pro Monthly$2.991 Month
- Pro Yearly$24.991 Year
Questions
Is Instant Automatic Subtitles free?
Is Capwit free?
Do Instant Automatic Subtitles or Capwit have ads?
Which is updated more often, Instant Automatic Subtitles or Capwit?
Other comparisons
