Comparison

Caption AI vs Halve

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

Head to head
About

Caption AI

Features
Read full description

Add automatic subtitles to your videos so viewers can follow what you say, even with the sound off. Translate your subtitles and customize their look with Caption AI. Made for vlogs, tutorials, and everyday stories, Caption AI brings subtitle creation and useful video tools into one app. AUTOMATIC VIDEO SUBTITLES Turn speech in your video into on-screen text and reduce manual typing. Generate subtitles for your footage, then review the result before sharing. TRANSLATION AND BILINGUAL SUBTITLES Translate subtitles into supported languages and display the original alongside the translation. Customize the style of each language separately to help viewers tell them apart. Available recognition and translation languages are shown in the app. YOUR SUBTITLES, YOUR STYLE Choose fonts, adjust text size and color, and customize layout and alignment. Match the subtitles to your video and keep the words easy to read. BASIC VIDEO EDITING Trim and cut footage, change playback speed, and adjust brightness, contrast, and saturation as part of your subtitle workflow. A TELEPROMPTER FOR YOUR SCRIPT Read scrolling text with adjustable speed, font size, and colors. Use it to support presentations, vlogs, and other scripted content. MORE TOOLS FOR VIDEO CREATION - Split-screen video: combine two clips side by side or vertically, with adjustable positioning and proportions. - Video compression: choose high, medium, or low quality to balance file size and image quality. - Chat videos: create fictional one-to-one or group conversations for storytelling and content demonstrations. - Video assets: browse, filter, and download clips to use in your projects. START WITH A VIDEO Choose your footage, generate and translate subtitles, adjust their appearance, and export your captioned video. PREMIUM FEATURES Automatic speech recognition, subtitle translation, captioned-video export, and ad removal are premium features. Check the in-app purchase screen for available plans, prices, feature access, and any usage limits. Auto-renewable subscriptions renew unless canceled. You can manage subscriptions in your App Store account settings. Check the purchase screen for the terms of each option. Contact: nicekeep@126.com Privacy Policy https://www.freeprivacypolicy.com/live/39e5616d-405f-4dd4-a783-77fa720f49b2 EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms & Conditions https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ---------------------------------------------------------------------- 1. VIP Membership VIP membership includes Weekly, Monthly, Yearly, and Lifetime plans. With a Premium Membership, you can enjoy the following features: • Remove all ads • Automatically recognize speech in videos • Translate subtitles into multiple languages • Export videos with subtitles 2. Subscription Plans The subscription plans provide access to ad-free experience, automatic speech recognition, subtitle translation, and exporting subtitle videos. This app offers the following subscription options: • $2.49 per week • $3.99 per month • $13.99 per year • $55.99 Lifetime purchase 3. Subscription Payment and Auto-Renewal Payment will be charged to your App Store account when you confirm the purchase. Subscriptions will automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. You can manage or turn off auto-renewal at any time in your App Store account settings after purchase.

About

Halve

Features
Read full description

Videos are the biggest thing in most photo libraries, and Apple's own tools can't fix it — editing a video never frees space. Halve does. Halve scans your library, finds the videos worth compressing, and re-encodes them to a smaller HEVC file — right in place. Your dates, locations, favorites, and albums stay exactly where they were. • SEE THE SAVINGS FIRST Scan for free and see exactly how many gigabytes your library could shrink by. • PREVIEW BEFORE YOU COMMIT Compare the original and compressed quality side by side. • KEEPS YOUR MEMORIES Date, location, favorites, and album membership are all preserved. We tell you upfront what changes (like Live Photo pairing) — no surprises. • 100% ON YOUR DEVICE Nothing is ever uploaded. No account. No ads. No tracking. • HONEST ABOUT STORAGE Compressed originals go to Recently Deleted for 30 days (that's how iOS works) — we show you the pending savings and link you straight there. FREE: unlimited scanning + 5 compressions every month. HALVE PRO: unlimited compression. Lifetime (one-time, Family Sharing) or a subscription. Halve Pro is available as a monthly or a yearly auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase, and the subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel it in Settings ▸ your name ▸ Subscriptions. Halve Lifetime is a one-time purchase, not a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://avv.systems/apps/halve/privacy

Screenshots

Caption AI4 screens
Halve4 screens

Verdict

The call

The clearest difference is device support: Halve at 3 against Caption AI's 1. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Caption AI sells 4 in-app purchases, starting at $2.99 per 7 days and Halve sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 5 level
Caption AI versus Halve: the parameters behind the verdict, then further details
ParameterCaption AIHalve
PriceFreeFree
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.0 — better17.0
Further details — not scored
Size48 MB6 MB
Age rating4+4+
DeveloperBeijing Xingnian Trading Department (Individually Owned Business)AVV Systems

In-app purchases

4 purchases

Caption AI

Subscriptions3
  • Weekly$2.997 Days
  • Monthly$3.991 Month
  • Annual$14.991 Year
One-time1
  • Lifetime$59.99
3 purchases

Halve

Subscriptions2
  • Halve Pro Monthly$3.991 Month
  • Halve Pro Yearly$9.991 Year
One-time1
  • Halve Lifetime$14.99

Questions

Is Caption AI free?
Caption AI is free to download, with in-app purchases available.
Is Halve free?
Halve is free to download, with in-app purchases available.
Do Caption AI or Halve have ads?
Neither Caption AI nor Halve shows ads.

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