Comparison

AI Caption Generator vs CaptionSmith

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AI Caption Generator

Features
Read full description

Empower Your Social Media Presence with AI-Powered Captions! Unlock the potential of your social media posts with Social Captioner, the ultimate tool for creating engaging and platform-specific captions. With our advanced AI technology, crafting captivating captions has never been easier. Who Should Use Social Captioner? - Social Media Enthusiasts: Elevate your social media game with professional-quality captions tailored to your unique style and audience. - Content Creators: Streamline your caption creation process and focus on creating compelling content that resonates with your followers. - Small Businesses: Stand out in the crowded social media landscape and attract more customers with captivating captions that drive engagement. - Influencers: Impress your followers and increase your engagement rate with authentic and impactful captions. - Emotional Storytellers: Convey your emotions with authenticity and impact through captions that inspire and resonate with your audience. - Engagement Seekers: Foster meaningful connections and spark conversations with captions that evoke emotion and encourage interaction. - Impactful Content Creators: Leave a lasting impression with captions that touch hearts and ignite conversations. - Passionate Advocates: Share your passion and beliefs with the world through captions that inspire action and change. Why Should You Use Social Captioner? - Boost Engagement: Increase likes, shares, and comments with captions that spark conversation and drive interaction. - Save Time: Generate unique caption suggestions in just a few taps, eliminating the need for hours of brainstorming. - Creative Freedom: Customize your captions with emojis, hashtags, and slang to reflect your unique personality and style. - Stir Emotions: Move your audience with captions that resonate on an emotional level, fostering deeper connections. - Forge Connections: Strengthen your bond with your audience by sharing authentic stories and experiences. - Express Creativity: Unleash your creativity and express yourself fully with captions that capture the essence of your message. Solving Your Captioning Challenges - Authentic Expression: Break free from generic captions and express yourself authentically with captions that reflect your true emotions. - Vibrant Engagement: Infuse vibrancy into your social media presence with captions that inspire, entertain, and uplift your audience. - Impactful Influence: Amplify your influence and reach by sharing captions that resonate deeply with your audience. - Overcoming Writer's Block: Never run out of caption ideas again with Social Captioner's endless inspiration. - Consistent Engagement: Keep your audience engaged across all platforms with captions that resonate with their emotions and interests. - Cost-Effective Solution: Create professional-quality captions without the need for expensive software or hiring a professional copywriter. Download Social Captioner today and transform your social media presence with emotion-driven captions! ℹ Please note that to use the app, you must subscribe weekly, monthly, or yearly. Subscription prices may vary by location, and all subscriptions are automatically renewed for your convenience. → https://milowda.app/terms-and-conditions → https://milowda.app/privacy-policy → https://milowda.app/disclaimer

About

CaptionSmith

This app uses AI to generate professional captions, titles, and keywords for your photos. It offers various templates and features like GPS awareness and stock photography optimization. Metadata embedding and iCloud sync are also included.

Highlights
  • AI-powered caption generation
  • 12 built-in caption templates
  • Auto-generate smart keywords
  • GPS-aware location captions
  • Stock photography presets
  • EXIF/IPTC metadata embedding
  • iCloud sync across devices
Features
Read full description

CaptionSmith turns the tedious work of captioning and keywording into a few taps. Point it at your photos, pick a style, and let AI write professional titles, descriptions, and keywords — then embed them straight into your image metadata, ready for stock agencies or your own searchable library. Built for stock photographers, and just as handy for everyday photos. WHAT IT DOES • AI captions & keywords — Claude, OpenAI (GPT), and Google Gemini analyze each photo and write accurate, natural descriptions plus 20–45 relevant keywords. • Stock Photography Mode — agency presets for Shutterstock, Adobe Stock, and Getty/iStock with the right keyword counts, title lengths, and editorial formatting. • Compare providers (new) — run one photo through Claude, GPT, and Gemini side by side and keep the caption and keywords you like best. • 13 caption templates — Descriptive, Concise, Stock Commercial, Stock Editorial, Product, Real Estate, Food, Travel, Portrait, Event, Artistic, Social, and a new Family & Everyday style. • People tagging — tag friends and family so their names appear in captions; on-device face detection helps you tag faster (no facial recognition, nothing stored). • Batch processing — caption 100+ photos at once with live progress. Minutes instead of hours. • Metadata embedding — writes to EXIF, IPTC, and XMP so captions are searchable everywhere and upload-ready; XMP sidecars for RAW/DNG. • Compliance tools — agency compliance checks, one-tap auto-fix, and AI-content disclosure for editorial. • GPS-aware captions — optional location context pulled from your photos. • Export to Photos, share anywhere, or import photos straight from other apps. TWO WAYS TO USE IT • Subscription — no API key required, with a free trial so you can try before you subscribe. • Bring your own key — power users can plug in their own Anthropic, OpenAI, or Google key. SUPPORTED PHOTOS JPEG, HEIC, PNG, and RAW/DNG (via XMP sidecar). PERFECT FOR • Stock contributors uploading to Shutterstock, Adobe Stock, Getty, and iStock. • Photographers who need consistent, agency-ready metadata in bulk. • Anyone building a searchable, well-captioned photo library. PRIVACY • Photos are sent only to the AI provider that captions them. • On-device face detection is used only to help you tag — there is no facial recognition, and no face data is ever stored or shared. • API keys are stored securely in the iOS Keychain. Requires iOS 17 or later. Subscriptions auto-renew unless cancelled; manage them anytime in your Apple account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AI Caption Generator4 screens
CaptionSmith4 screens

Verdict

The call

The clearest difference is ads: CaptionSmith at none against AI Caption Generator's shown. CaptionSmith also leads on update cadence (every 5 days vs every 3 weeks). AI Caption Generator's advantage is iOS requirement (15.0 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI Caption Generator sells 6 in-app purchases, starting at $7.99 per 7 days and CaptionSmith sells 9 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AI Caption Generator ships an update every 3 weeks, CaptionSmith every 5 days. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 6 level
AI Caption Generator versus CaptionSmith: the parameters behind the verdict, then further details
ParameterAI Caption GeneratorCaptionSmith
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.0 — better17.0
Further details — not scored
Size46 MB22 MB
Age rating4+4+
DeveloperEray EndesArhaanth Reddy

In-app purchases

6 purchases

AI Caption Generator

Subscriptions6
  • Weekly Plan3 Days trial$7.997 Days
  • Yearly Plan$29.991 Year
  • Monthly Plan$31.991 Month
Show 3 more
  • 2 Month Plan$63.992 Months
  • 3 Month Plan$95.993 Months
  • 6 Month Plan$191.996 Months
9 purchases

CaptionSmith

Subscriptions6
  • 50 Captions1 Month trial$2.991 Month
  • 200 Captions1 Month trial$6.991 Month
  • Unlimited Plan1 Month trial$19.991 Month
Show 3 more
  • 200 Captions1 Year trial$69.991 Year
  • BYOK Annual1 Year trial$99.991 Year
  • Unlimited Captions1 Year trial$199.991 Year
One-time3
  • Unlimited Captions$74.99
  • Lifetime - Mac$74.99
  • Lifetime - All Devices$99.99

Questions

Is AI Caption Generator free?
AI Caption Generator is free to download, with in-app purchases available.
Is CaptionSmith free?
CaptionSmith is free to download, with in-app purchases available.
Do AI Caption Generator or CaptionSmith have ads?
AI Caption Generator shows ads; CaptionSmith does not.
Which is updated more often, AI Caption Generator or CaptionSmith?
AI Caption Generator ships an update every 3 weeks, and CaptionSmith every 5 days. Most recently, AI Caption Generator was updated on October 25, 2026 and CaptionSmith on October 9, 2026.

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