Comparison

Infinity Transcribe Recorder vs Audio Extractor

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

Head to head
About

Infinity Transcribe Recorder

This app offers unlimited voice-to-text transcription for free, powered by AI. It prioritizes high-quality, readable transcripts, battery efficiency, and easy sharing. An optional subscription removes ads and unlocks advanced features like file import and speaker identification.

Highlights
  • Unlimited free transcription
  • High-quality AI conversion
  • Battery-efficient design
  • Easy sharing options
  • Custom vocabulary support
  • Safe transcript backups
  • Import audio files (Premium)
  • Speaker diarization (Premium)
Features
Read full description

Infinity Transcribe – Unlimited Free Transcription Transcribe without limits, for free, with Infinity Transcribe. Thanks to ultra-low-cost AI transcription technology and the fact that this app is built by an indie developer (no big overhead costs!), we can provide unlimited transcription for free. The app is supported by ads, making it a sustainable service you can rely on. Prefer an ad-free experience? A subscription unlocks even more: Remove all ads Import audio files directly Smart AI conversion tools Speaker diarization (who said what) Why Infinity Transcribe? High-quality transcription Even though it’s free, accuracy and readability are top priorities. Transcripts are formatted with smart line breaks for easy reading. Battery-friendly Some apps overwork your phone and drain the battery. Infinity Transcribe is optimized to run efficiently without overheating your device. Easy sharing Copy your transcript with a tap, or quickly share it to other apps. Designed to integrate seamlessly into your workflow. Custom vocabulary Improve accuracy by adding uncommon or specialized words to your personal word list. Safe backups Switching to a new device? Your transcripts can be backed up and transferred, so you’ll never lose your data. Notice: Starting June 1, 2026, standard transcription on the free plan will be limited to 3 uses per month. Premium users can continue using standard transcription without monthly limits.

About

Audio Extractor

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Audio Extractor: MP3 Convertor — Turn Any Video Into High-Quality Audio Need just the sound from a video — a song, a lecture, a podcast clip, a recorded meeting? Audio Extractor: MP3 Convertor pulls clean, high-quality audio out of any video in seconds, right on your iPhone or iPad. COMMON THINGS PEOPLE USE THIS FOR - Saving a podcast or interview from a video as a standalone audio file - Turning a recorded lecture or meeting into audio you can listen to later - Pulling music or a soundtrack out of a video clip - Making a custom ringtone or notification sound from a video - Getting just the audio from a long video without the file size of the video ENTIRELY ON YOUR DEVICE Audio Extractor: MP3 Convertor processes every conversion locally, using your device's own media engine — nothing is uploaded to a server. Your videos and the audio you pull from them stay private, and conversion works even without an internet connection. 5 OUTPUT FORMATS, REAL QUALITY CONTROL Choose exactly the format and quality you want: - AAC (M4A), WAV, MP3, FLAC, or OGG - Bitrate control — 64, 128, 192, 256, or 320 kbps, or match the source - Sample rate control — 22.05, 44.1, or 48 kHz, or match the source - Mono or stereo output Most video-to-audio apps hand you one format and no real options. This app gives you the kind of control a dedicated audio converter would, without needing a second app. TRIM BEFORE YOU CONVERT Only need part of the video? Preview it right in the app and use the filmstrip-style trim slider — drag the in and out points, scrub through thumbnails, tap anywhere to jump to that moment — and convert only the exact section you want. No separate cutting step required. CONVERT MULTIPLE VIDEOS AT ONCE Select several videos, apply the same format and quality settings, and convert them together. You'll see an overall progress indicator plus the real status of every individual file — and if one file can't be converted (no audio track, unsupported content), the rest of the batch keeps going instead of stopping. A COMPLETE AUDIO WORKFLOW - Built-in player — play any converted file with seek and 10-second skip forward/back, right inside the app - Share any converted file, or a bundled batch, through the share sheet - Save converted files to any location you choose - History — every past conversion, searchable and sortable by date, name, or size - Recent conversions shown right on the home screen for quick access WORKS WITH VIRTUALLY ANY VIDEO Supports MP4, MOV, AVI, MKV, WMV, FLV, 3GP, WEBM, and M4V as input. Corrupted or protected files are handled with a clear message instead of a crash. CLEAN, SIMPLE DESIGN Light, Dark, and System theme support. See how much storage your converted files are using, and clear them in a tap when you want the space back. WHO IT'S FOR - Anyone who wants the audio from a video — music, interviews, lectures, podcasts, voice memos, or clips - People who need a specific format for compatibility or quality, not a one-size-fits-all output - Anyone converting a batch of videos at once instead of one at a time - Anyone who wants to trim first and convert only the part they need Download Audio Extractor: MP3 Convertor and turn any video into exactly the audio file you need — fast, flexible, and entirely on your device. Terms of use: https://codifyappsprivacy.blogspot.com/p/terms-of-use.html

Screenshots

Infinity Transcribe Recorder4 screens
Audio Extractor4 screens

Verdict

The call

The clearest difference is device support: Audio Extractor at 3 against Infinity Transcribe Recorder's 1. Audio Extractor also leads on iOS requirement (14.0 vs 17.2). On price, ads and in-app purchases 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. Infinity Transcribe Recorder sells 2 in-app purchases, starting at $7.99 per month and Audio Extractor sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 7 level
Infinity Transcribe Recorder versus Audio Extractor: the parameters behind the verdict, then further details
ParameterInfinity Transcribe RecorderAudio Extractor
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 3 weeks—
AdsYesYes
In-app purchasesYesYes
MonetizationAd-supported—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.214.0 — better
Further details — not scored
Size69 MB32 MB
Age rating17+4+
DeveloperHaruki KurosawaMuhammad Awais Younas

In-app purchases

2 purchases

Infinity Transcribe Recorder

Subscriptions2
  • Monthly Premium$7.991 Month
  • Annual Premium$59.991 Year
3 purchases

Audio Extractor

Subscriptions3
  • Premium Week$2.997 Days
  • Premium Month$7.991 Month
  • Premium Year$49.991 Year

Questions

Is Infinity Transcribe Recorder free?
Infinity Transcribe Recorder is free to download, with in-app purchases available.
Is Audio Extractor free?
Audio Extractor is free to download, with in-app purchases available.
Do Infinity Transcribe Recorder or Audio Extractor have ads?
Both Infinity Transcribe Recorder and Audio Extractor show ads.

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