Comparison

Audio Extractor vs PostProof

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

Head to head
About

Audio Extractor

Features
Read full description

AudioPull is a powerful video to audio converter that extracts high-quality audio from your videos. Whether you have memorable speeches, music performances, podcasts, or any video content, AudioPull helps you convert them into audio files effortlessly. KEY FEATURES: - Extract Audio from Any Video - Convert videos from your photo library or files - Support for all major video formats including MP4, MOV, AVI, and more - Batch processing for multiple videos at once High-Quality Audio Output - Export audio in M4A format with AAC codec - Choose from multiple bitrate options (128k, 192k, 256k, 320k) - Preserve original audio quality from your videos Simple and Intuitive Interface - Select videos directly from your gallery - Preview videos before extraction - Track extraction progress in real-time - View complete history of extracted audio files Smart File Management - Automatic duplicate detection - Organized file storage with detailed metadata - Easy sharing options for extracted audio - Access files through the Files app Batch Processing - Queue multiple videos for extraction - Process videos efficiently in the background - Track individual and overall progress - Skip or retry failed extractions Perfect for: - Extracting audio from recorded lectures or presentations - Converting music videos to audio files - Saving podcasts or interviews as audio - Creating audio versions of video content - Extracting sound effects or music from videos AudioPull works entirely offline on your device, ensuring your privacy and data security. No internet connection required, no uploads to servers - all processing happens locally on your iPhone. Start converting your videos to high-quality audio files today with AudioPull - the reliable audio extractor for iOS. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PostProof

Features
Read full description

NEW โ€” Retention Radar: a whole-clip pacing timeline that finds the boring middle. Motion-energy curve, scene-cut count, and located dead spots with timestamps, all measured on device. PostProof is a final-pass video checker for creators who want to catch publishing problems before export. Import a short-form video, pick a generic layout, and PostProof shows pixel-accurate safe zones, stylized feed controls, caption risk with coverage percentages, face risk, cover options, trim controls, export settings, and a publish-readiness plan in one focused workflow. What you can do with PostProof: - preview a clip inside a generic short-form video overlay - run FrameCheck to see whether text, faces, or details may be covered - compare coverage results across the bundled layouts - get a ranked Publish Readiness Plan with the highest-priority fixes first - review safe-zone, audio, readable-text, frame-fill, cover, and Stop Score checks together - get a Stop Score, muted-readability score, loop score, and tap-to-open score breakdowns - place a short caption that snaps inside the center-safe area - browse an offline specs cheat sheet for aspect, duration, resolution, bitrate, and frame rate - use bundled caption prompts and tags for drafting posting copy - choose a cover frame scored on exposure, sharpness, contrast, and subject presence - trim the start and end before export - export a 720p or 1080p posting copy - save each run to a local Proofs history - see a Stop Score trend chart across saved proofs - compare two saved proofs side by side - open a full detail sheet with score breakdowns and caption copy Layouts use generic, layout-descriptive names such as Tall-Caption Vertical, Right-Rail Vertical, Title-Bar Vertical, and Square Timeline. PostProof uses no social-platform brand names. PostProof is not a social network and does not post for you. It is the quick check before you upload: make sure the caption is readable, the face stays clear, the cover is strong, and the clip is ready to share. Privacy is simple: - no account required - no developer cloud - no analytics SDK - no advertising SDK - no tracking - video analysis runs on device PostProof is not affiliated with, endorsed by, or sponsored by any social media platform.

Screenshots

Audio Extractor4 screens
PostProof4 screens

Verdict

The call

The clearest difference is price: Audio Extractor at Free against PostProof's $0.99. Audio Extractor also leads on iOS requirement (15.1 vs 17.0). PostProof's advantage is in-app purchases (none vs 2) and update cadence (every 5 days vs every 2 months). On ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Audio Extractor is free to download; PostProof costs $0.99 up front. Audio Extractor sells 2 in-app purchases, starting at $4.99 per 7 days. PostProof asks for nothing beyond the download.

UpkeepUpdate frequency

Audio Extractor ships an update every 2 months, PostProof every 5 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

Scorecard4 real differences ยท 2 level
Audio Extractor versus PostProof: the parameters behind the verdict, then further details
ParameterAudio ExtractorPostProof
PriceFree โ€” better$0.99
Update frequencyEvery 2 monthsEvery 5 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size35 MB2 MB
Age rating4+4+
DeveloperMobin AkhterRobert Corbin

In-app purchases

2 purchases

Audio Extractor

Subscriptions1
  • Weekly Premium$4.997 Days
One-time1
  • Lifetime Premium$49.99
None

PostProof

No in-app purchases

Questions

Is Audio Extractor free?
Audio Extractor is free to download, with in-app purchases available.
Is PostProof free?
PostProof costs $0.99, with no in-app purchases.
Do Audio Extractor or PostProof have ads?
Neither Audio Extractor nor PostProof shows ads.
Which is updated more often, Audio Extractor or PostProof?
Audio Extractor ships an update every 2 months, and PostProof every 5 days. Most recently, Audio Extractor was updated on October 20, 2026 and PostProof on October 25, 2026.

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