Audio Extractor vs FileKitPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Audio Extractor
Quickly extract audio from videos on your device. Choose from various formats and save or share your audio files without watermarks or ads. Your privacy is maintained as videos are processed locally.
- Extract audio from any video
- Process on-device for privacy
- Choose M4A, WAV, or AIFF formats
- No watermarks, ads, or subscriptions
- Save or share extracted audio
- Rename audio files
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Decant is the fastest way to pull the audio out of any video — drop in a clip, get the sound out. No timeline, no ads, no watermark, no subscription. • Extract audio from any video in seconds — from Photos, Files, or straight from the Share Sheet • 100% on your device — your video never leaves your phone, nothing is ever uploaded • Choose your format — M4A (small, great quality), or WAV and AIFF (lossless) • No watermark. No ads. No subscription — a one-time unlock, yours forever • Keeps the original name, so your audio isn't a random string of numbers • Rename, preview, then Save to Files or share anywhere Built to do one thing perfectly: separate audio from video, instantly and privately. Great for turning a video into a voice memo, saving a song or a lecture, grabbing the sound from a screen recording, or pulling a clip for editing. Your first 3 extractions are on us. Unlock unlimited with a single one-time purchase — never a subscription, ever.
FileKitPro
This app handles nearly all file formats, offering powerful PDF editing, conversion, and compression. It supports a vast array of document, video, audio, image, and subtitle types, all processed on your device for privacy. Free tools are available, with an optional subscription for advanced features.
- Convert nearly all file formats
- Powerful PDF editing and OCR
- Video and audio conversion tools
- Image conversion and editing
- Subtitle format conversion
- On-device file processing
- Batch processing and larger merges (paid)
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ONE APP. ALMOST EVERY FORMAT. POWERFUL PDF EDITING. Stop switching apps for every file. Convert, compress and edit PDFs, Office documents, videos, audio, images and subtitles. DOCX, XLSX, PPTX, HEIC, WebP, MP4, MKV, FLAC and more—all in one powerhouse, with no account or conversion uploads. 96 input formats. 2,300+ conversion combinations. Professional PDF editing and on-device OCR. Every supported tool is free to use; FileKitPro+ unlocks unlimited batch processing and larger merges. BUILT FOR IPHONE & IPAD • Import a file, choose your output, fine-tune settings, then save or share the result. • Convert and edit directly on your device. Your files stay yours. FULLY ADAPTED FOR iPhone Duo • Responsive folded and unfolded layouts, landscape, Split View and smarter PDF controls. • On iOS 27.1+, native navigation follows the convenient outer edge. Compatible iPads support Apple Pencil pressure and tilt. VIDEO CONVERTER & TOOLS • Convert MP4, MOV, MKV, AVI, WebM, WMV, FLV and more. • Compress videos, extract audio, or turn video clips into GIFs. • Trim, merge, crop, resize, rotate, change speed, adjust colors, and more. AUDIO CONVERTER & TOOLS • Convert MP3, WAV, M4A, FLAC, AAC, OGG, Opus, AIFF and more. • Trim, merge, normalize volume, remove silence, change speed, and apply audio filters. • Record audio in the app and convert your recordings. PDF EDITOR, OCR & DOCUMENT POWER TOOLS • Open PDFs in Reader; highlight, underline, strike through, annotate and draw with pen, pencil or marker. • Add text, notes, shapes, stamps and watermarks. Fill supported forms with dates and checkmarks, then add handwritten signatures. • Redact sensitive areas, run on-device OCR for searchable scanned PDFs, and add bookmarks. • Merge, split, compress, reorder, rotate, crop, extract, add, delete and number PDF pages. • Compare PDFs, remove metadata, protect or unlock with passwords, and convert PDFs to and from images. • Convert Office documents and more: DOCX, XLSX, PPTX, Markdown, HTML, EPUB, RTF, TXT, CSV, ODT, ODS and ODP. IMAGE CONVERTER • Convert JPG, PNG, HEIC, WebP, GIF, BMP, and TIFF. • Compress, resize, rotate, flip, and adjust image quality. SUBTITLE TOOLS • Convert SRT, VTT, and ASS subtitles. • Extract subtitle tracks or embed subtitles in video. • Detect common text encodings, including UTF-8, GBK, Shift-JIS, and EUC-KR. PRIVATE BY DESIGN File processing happens on your device. Your files are not uploaded to FileKitPro servers for conversion. No account or sign-up is required, and the app includes no analytics or tracking SDK. FREE & FILEKITPRO+ Every supported format and tool is available free. Standard tools process one input file at a time; PDF and video merge tools allow two inputs for free. FileKitPro+ unlocks unlimited batch processing, larger merges, and saving multiple results at once. Choose a monthly or yearly subscription, or a one-time lifetime purchase. Actual prices are shown in your local App Store currency. Terms of Use: https://www.filekitpro.com/terms.html Privacy Policy: https://www.filekitpro.com/privacy.html
Screenshots
Verdict
The clearest difference is iOS requirement: FileKitPro at 18.0 against Audio Extractor's 26.0. On price, rating, ratings volume and ads 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. Audio Extractor sells 1 one-off in-app purchase and FileKitPro sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Audio Extractor against 5.0 for FileKitPro. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | Audio Extractor | FileKitPro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | — | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Serious Business Software LLC | 谦 徐 |
In-app purchases
Audio Extractor
- Decant Unlimited$4.99
FileKitPro
- FileKitPro+ Monthly$2.991 Month
- FileKitPro+ Yearly$24.991 Year
- FileKitPro+ Lifetime$49.99









