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Best Free Caption Generator Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good free caption generator apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Free Caption Generator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Auto Captions: Video SubtitlesAuto Captions: Video SubtitlesFree4.6★ (1.4K)NoYesAug 2026
2Auto Caption Video SubtitlesAuto Caption Video SubtitlesFree4.8★ (862)NoYesAug 2026
3AutoCap: Auto Video CaptionsAutoCap: Auto Video CaptionsFree4.6★ (782)YesYesAug 2026
4Captions: AI Edits Your VideoCaptions: AI Edits Your VideoFree4.7★ (37K)NoYesAug 2026
5VEED Lite: Quick Video EditsVEED Lite: Quick Video EditsFree4.8★ (20K)NoYesAug 2026
6Caption Generator - AI PostsCaption Generator - AI PostsFree—NoYesMay 2026
7Ucaption AI GeneratorUcaption AI GeneratorFree—NoYesJul 2026
8AI Captions - Subtitle MakerAI Captions - Subtitle MakerFree—YesYesAug 2026

Top Picks for Free Caption Generator

Auto Captions: Video Subtitles#1

Auto Captions: Video Subtitles by Fitness Labs

AI Closed Captioning for Reels
Editor's Choice
📷 Photo & Video
4.6😐(1.4K ratings)
FreeIn-App Purchases
Auto Captions: Video Subtitles screenshot 1
Auto Captions: Video Subtitles screenshot 2
Auto Captions: Video Subtitles screenshot 3
Auto Captions: Video Subtitles screenshot 4
Auto Captions: Video Subtitles screenshot 5
Auto Captions: Video Subtitles screenshot 6

Easily add stylish, accurate subtitles to your videos. This app automatically transcribes audio to text and offers extensive customization for fonts, colors, and timing. Make your content more engaging and accessible without watermarks.

What We Love

  • 🚀 Great app for video editing
  • 👍 Easy to use with lots of features
  • 💡 Useful for content creators and YouTubers
  • 🎨 Good video effects and filters

Room to Improve

  • 🐛 Frequent crashes and glitches
  • ⏱️ Slow loading and processing times
  • 🔄 Downloading assets issue recurring
Auto Caption Video Subtitles#2

Auto Caption Video Subtitles by Take Agency, LLC

Instagram Captions CC Youtube
Strong Contender
📷 Photo & Video
4.8😊(862 ratings)
FreeIn-App Purchases
Auto Caption Video Subtitles screenshot 1
Auto Caption Video Subtitles screenshot 2
Auto Caption Video Subtitles screenshot 3
Auto Caption Video Subtitles screenshot 4
Auto Caption Video Subtitles screenshot 5
Auto Caption Video Subtitles screenshot 6

Easily add AI-powered, accurate closed captions and subtitles to your videos in over 99 languages. Enhance engagement with customizable styles, background music, and automatic silence removal. Perfect for social media creators looking to expand their reach.

What We Love

  • 👍 Easy to use
  • 🚀 Efficient and quick
  • 💯 Accurate captions
  • 🎨 Customizable captions

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Limits on free usage
  • 🐛 Occasional bugs and glitches
AutoCap: Auto Video Captions#3

AutoCap: Auto Video Captions by ZipoApps

AI Subtitle Generator & Editor
Worth Considering
📷 Photo & Video
4.6😞(782 ratings)
FreeAdsIn-App Purchases
AutoCap: Auto Video Captions screenshot 1
AutoCap: Auto Video Captions screenshot 2
AutoCap: Auto Video Captions screenshot 3
AutoCap: Auto Video Captions screenshot 4
AutoCap: Auto Video Captions screenshot 5
AutoCap: Auto Video Captions screenshot 6

Effortlessly add professional captions to your videos with advanced AI that synchronizes perfectly with speech. This app also features an intuitive teleprompter that adapts to your speaking pace, ensuring smooth and authentic content creation for all social media platforms.

What We Love

  • 👍 Easy to use
  • 🚀 Efficient captions generation
  • 💡 Useful text animations
  • 🚀 Quick video processing

Room to Improve

  • 🐛 Buggy and crashes frequently
  • 🐛 Inaccurate captions and transcription
  • 🐛 Editing captions is difficult

More Free Caption Generator apps to explore

4
Captions: AI Edits Your Video
Captions: AI Edits Your Video
Captions: AI Edits Your Video
Edit your videos with one tap
Free

Create professional-quality videos effortlessly with AI-powered editing. Generate content from text, use AI avatars, and automate complex edits with simple text commands. Add captions, dubbing, and enhance audio with advanced tools.

One-tap AI video editingText-to-video generationAI avatar creation
📷 Photo & Video
(37K)
free with in-app purchases
5
VEED Lite: Quick Video Edits
VEED Lite: Quick Video Edits
VEED Lite: Quick Video Edits
Edit videos on the go
Free

Easily create engaging short-form videos for social media. This app uses AI to automatically edit, add captions, and enhance your footage. Perfect for creators, businesses, and anyone looking to make professional-looking videos quickly.

Automatic AI video editingAuto-generated captionsAI background noise removal
📷 Photo & Video
(20K)
free with in-app purchases
6
Caption Generator - AI Posts
Caption Generator - AI Posts
Caption Generator - AI Posts
Generate AI Captions Instantly
Free
📷 Photo & Video
(0)
7
Ucaption AI Generator
Ucaption AI Generator
Ucaption AI Generator
AI captions for any image
Free
📷 Photo & Video
(0)
8
AI Captions - Subtitle Maker
AI Captions - Subtitle Maker
AI Captions - Subtitle Maker
Add Captions to Reels & TikTok
Free
📷 Photo & Video
(0)
9
CapGen: AI Caption Generator
CapGen: AI Caption Generator
CapGen: AI Caption Generator
AI Captions for Social Media
Free
📊 Productivity
(0)
10
AI Video Caption Generator
AI Video Caption Generator
AI Video Caption Generator
Add Subtitle to Video
Free
📷 Photo & Video
(0)
11
Captions AI - Auto Captions
Captions AI - Auto Captions
Captions AI - Auto Captions
AI captions for videos & reels
Free
📷 Photo & Video
(0)
12
Captio - Caption Generator AI
Captio - Caption Generator AI
Captio - Caption Generator AI
Write Captions for Instagram
Free

This app uses AI to generate engaging captions for your social media posts in seconds. Upload an image and let the AI craft unique text tailored to your content, with options for customization and multi-language support.

AI-powered caption generationImage-based caption creationCaption customization
🔧 Utilities
(1)
free with in-app purchases
13
Caption Generator AI
Caption Generator AI
Caption Generator AI
AI captions for your photos
Free

Generate multiple AI-powered caption options for your photos in seconds. This tool helps you craft engaging text for social media posts, offering variations in tone and style to match your content and audience. Streamline your content creation process and enhance your posts with unique wording.

AI-generated caption optionsMultiple caption styles and tonesPhoto upload or camera capture
🔧 Utilities
(1)
free
14
Caption Generator: AI Caption
Caption Generator: AI Caption
Caption Generator: AI Caption
AI Caption for TikTok, Reels
Free
📊 Productivity
(0)
15
AI Caption: Subtitle Generator
AI Caption: Subtitle Generator
AI Caption: Subtitle Generator
Auto Caption,Subtitle on Video
Free
📊 Productivity
(0)
16
Captions & Teleprompter AI
Captions & Teleprompter AI
Captions & Teleprompter AI
Subtitles generator for videos
Free

Easily add professional subtitles to your videos with automated transcription and multi-language support. Refine text, choose from diverse styles, and ensure perfect timing for any video format. Includes teleprompter functionality for enhanced on-camera delivery.

Automated caption generationMulti-language subtitle support (65+ languages)Text refinement and editing
📷 Photo & Video
(400)
free with in-app purchases
17
Caption AI: Generated Subtitle
Caption AI: Generated Subtitle
Caption AI: Generated Subtitle
AI Subtitle Creator & Editor
Free

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 captionsFully customizable caption stylesPrecise timing control
📷 Photo & Video
(66)
free with in-app purchases
18
autoCap Free - Add funny text to Instagram photos & funny captions on Facebook pics
autoCap Free - Add funny text to Instagram photos & funny captions on Facebook pics
autoCap Free - Add funny text to Instagram photos & funny captions on Facebook pics
by Shawn Hitchcock
Free

Easily add hilarious captions and text to your photos. This app automatically generates funny text, allows for customization of fonts, colors, and placement, and lets you add chat bubbles. Share your edited images instantly on social media.

Automatic funny caption generationMove captions with fingerAdd second line of text
🎬 Entertainment
(1.2K)
free
19
AI Caption for Instagram
AI Caption for Instagram
AI Caption for Instagram
AI Caption Generator
Free
🌐 Social Networking
(0)
20
Mojo: AI Video & Reels Editor
Mojo: AI Video & Reels Editor
Mojo: AI Video & Reels Editor
Collage, Stories & Captions
Free

Easily create trending social media videos with over 1,200 templates and AI-powered editing tools. Add auto-captions, text effects, and music to make your content stand out. Share your creations to any platform with a single tap.

1,200+ unique video templatesAuto-captions with translationAI-powered template illustrations
📷 Photo & Video
(138K)
free with in-app purchases

FAQ about Free Caption Generator

What are the best free caption generator apps for iPhone?
Auto Captions: Video Subtitles tops our free caption generator apps ranking as of August 2026, with a 4.6-star average from 1.4K App Store ratings, and it's free to download.
Auto Captions: Video Subtitles has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ free caption generator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The 'Captions Pro' subscription is available for $29.99 per year and includes unlimited file conversions. A 7-day free trial is offered for this subscription.
The latest version, 3.8.3, was released on December 23, 2025, indicating recent development activity. Users can expect regular updates for improvements and bug fixes.