Caption AI vs Subtillo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Caption AI
Effortlessly add professional subtitles to your videos with AI-powered generation and extensive customization options. Enhance accessibility and engagement for social media, education, and marketing content.
- Instant AI-generated captions
- Fully customizable caption styles
- Precise timing control
- Multilingual translations
- User-friendly interface
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Caption AI – Your Ultimate Subtitle Creation and Customization Tool! Transform your videos into professional masterpieces with Caption AI, the cutting-edge app designed to make captioning seamless and effortless. Whether you're a content creator, educator, marketer, or someone who simply wants to enhance their videos, Caption AI has everything you need to create, edit, and manage subtitles with ease. Why Choose Caption AI? Instant AI-Generated Captions: Upload your video, and let our advanced AI create accurate subtitles for you in seconds. No more manual work! Fully Customizable Styles: Adjust the font, color, size, position, and style of your captions to perfectly match your video’s vibe. Precise Timing Control: Edit and fine-tune the timing of each subtitle to ensure flawless synchronization. Add or Remove Captions: Easily insert new captions or delete unwanted ones with just a few taps. Multilingual Translations: Break language barriers by translating your subtitles into multiple languages effortlessly. Reach a global audience! User-Friendly Interface: Enjoy an intuitive and sleek design that makes editing subtitles fast and straightforward, even for beginners. Perfect for All Your Video Needs Social Media Content: Add engaging captions to grab viewers’ attention on platforms like Instagram, TikTok, or YouTube. Educational Videos: Make your tutorials and lectures more accessible to a diverse audience. Marketing Campaigns: Create impactful, captioned ads that resonate with your target market.
Subtillo
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Captions in one tap, timed to every word. Subtillo turns any video into a subtitled, ready-to-post clip and translates it into 80+ languages. AI CAPTIONS • Automatic subtitles in 70 spoken languages, timed word by word • 40+ animated caption styles: pick a look and see it on your video instantly • AI emphasis highlights the key words and adds matching emoji • Fonts, colors, outlines, shadows and position: every detail is yours AI EDIT • Finds the moments worth posting in a long video • Cuts each one, frames it vertically and designs its captions • Follow face keeps the speaker in the shot when landscape becomes vertical TRANSLATE • Translate your captions into 80+ languages • Show the original and the translation together EDITOR • Trim, split and delete on a timeline, right on your phone • Speed, volume and loudness, text layers, color or blurred backgrounds • Built-in tracks or your own music, lowered automatically while you speak EXPORT • Rendered on your phone in 720p, 1080p or 4K, depending on your plan • Download your subtitles as an SRT file PLANS Start free. Subscriptions add credits every month, higher resolution and no watermark; extra credit packs never expire. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Subtillo at none against Caption AI's shown. Subtillo also leads on update cadence (every 2 days vs every 2 weeks). Caption AI's advantage is iOS requirement (15.6 vs 17.0). On price, 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. Caption AI sells 2 in-app purchases, starting at $4.99 per 7 days and Subtillo sells 8 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Caption AI ships an update every 2 weeks, Subtillo every 2 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | Caption AI | Subtillo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (72 ratings) — better | — |
| Positive reviews | 36.4% of reviews | — |
| Number of ratings | 72 — better | — |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 23 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | adilcan cig | Muhammed Kahraman |
In-app purchases
Caption AI
- Weekly Premium$4.997 Days
- Yearly Premium$19.991 Year
Subtillo
- Creator$5.991 Month
- Pro Studio$14.991 Month
- Max Studio$29.991 Month
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- Creator$39.991 Year
- Pro Studio$99.991 Year
- Max Studio$199.991 Year
- 60 Credits$4.99
- 300 Credits$14.99









