Comparison

Audio Compressor vs FileShifter

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

Head to head
About

Audio Compressor

Easily reduce the size of audio files like MP3, M4A, AAC, and WAV without sacrificing quality. This app offers batch processing, preview options, and various compression settings to save space and share audio faster.

Highlights
  • Compress multiple audio files
  • Preview before and after compression
  • Adjust compression level and bitrate
  • Apply fade in/out effects
  • Mono/Stereo conversion
  • Volume normalization
  • Batch processing
Read full description

Say goodbye to large audio files and wasted space. Audio Compressor & MP3 Reducer makes it easy to compress MP3, M4A, AAC, and WAV files while preserving audio quality. What's New: - Audio frequency control for perfect compatibility - Mono/Stereo conversion to reduce file size - Volume normalization for consistent sound levels - Smooth fade in/out effects for a professional finish - Smart quality settings and flexible bitrate options - Batch processing with real-time progress tracking Key Features: - Compress multiple audio files at once - Preview before and after compression - Choose compression level and bit rate (128, 256, 384, 512 kbps) - Instantly view size savings before you save - Easy one-tap operation and simple interface - Save compressed audio in seconds How to Use: 1. Select your audio files (MP3, M4A, AAC, WAV) 2. Set your preferred compression and quality settings 3. Apply effects like fade, normalization, or mono/stereo conversion 4. Preview results 5. Save or share your compressed files Perfect for musicians, podcasters, students, and anyone who wants to save device space or share audio quickly. Your feedback is always welcome at sumansharmadeveloper@gmail.com. Update to the latest version of Audio Compressor now and experience smarter, easier audio compression!

About

FileShifter

Features
Read full description

Make your videos ready to share with FileShifter. Choose a video from your iPhone, select the action that fits your goal, and create a clean vertical 9:16 MP4 in a few taps. FileShifter helps you prepare short-form videos without searching through technical export settings. Prepare videos for: • TikTok • Instagram Reels • YouTube Shorts • Facebook • X You can also compress videos, trim clips, mute sound, extract a frame, create a GIF, or save the audio track. When your video is ready, preview it, rename it, save it, open it in another app, or share it through the iOS share sheet. Your completed files remain available in conversion history. FileShifter also includes practical tools for PDF, image, and audio conversion when you need them. Video processing is performed with the app’s local conversion tools. Processing time and output quality depend on the source file, selected action, and device. FileShifter creates the video file for you; publishing remains in your chosen social app. FileShifter is an independent utility and is not affiliated with TikTok, Instagram, YouTube, Facebook, or X.

Screenshots

Audio Compressor4 screens
FileShifter4 screens

Verdict

The call

The clearest difference is in-app purchases: Audio Compressor at none against FileShifter's 1. Audio Compressor also leads on update cadence (weekly vs every 4 months). On price, ads, device support 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. FileShifter sells 1 one-off in-app purchase. Audio Compressor asks for nothing beyond the download.

UpkeepUpdate frequency

Audio Compressor ships an update weekly, FileShifter every 4 months. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
Audio Compressor versus FileShifter: the parameters behind the verdict, then further details
ParameterAudio CompressorFileShifter
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 4 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size55 MB82 MB
Age rating4+4+
DeveloperSuman SharmaIhar Pronka

In-app purchases

None

Audio Compressor

No in-app purchases

1 purchases

FileShifter

One-time1
  • Remove Ads$3.99

Questions

Is Audio Compressor free?
Audio Compressor is free to download, with no in-app purchases.
Is FileShifter free?
FileShifter is free to download, with in-app purchases available.
Do Audio Compressor or FileShifter have ads?
Both Audio Compressor and FileShifter show ads.
Which is updated more often, Audio Compressor or FileShifter?
Audio Compressor ships an update weekly, and FileShifter every 4 months. Most recently, Audio Compressor was updated on September 21, 2026 and FileShifter on September 20, 2026.

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