MP3 Converter vs Image Compressor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MP3 Converter
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All-in-One Audio & Video Toolkit | Format Conversion, Trimming, Compression & Audio Extraction, All Functions Included! Ultimate Media Converter | Lossless Conversion for All Formats, Full HD Quality Guaranteed! No more juggling multiple apps! Professional audio & video toolkit supporting all scenarios: audio conversion, video transcoding, audio extraction from videos, audio trimming and lossless audio compression. Full Format Compatibility: Seamlessly convert all mainstream formats including MP3, WAV, FLAC, APE, M4A, AAC, AMR, MP4, MOV, AVI and more; 【Core Features】 1.Lossless Conversion Technology: Advanced encoding & decoding algorithms deliver zero audio/video quality loss, fully retaining original sampling rate and bitrate; 2.Extract Audio from Video: Pull background music from videos in 3 seconds, ideal for custom ringtones; 3.Precise Audio Trimming: Freely cut highlight clips with millisecond-level track precision; 4.Smart Audio Compression: Reduce file size by up to 90% to save storage without sound quality loss; 5.Effortless Operation: Master the tool in 3 steps with batch processing, no professional expertise needed. Weekly Auto-Renew Subscription Details • The weekly subscription cycle lasts 7 days. • Subscription Price: ¥28 per week After purchase, you can cancel or manage auto-renewal in your account settings. Cancellation takes effect 24 hours before the end of your current subscription term, and your account will revert to the free tier. Terms of Use / EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.qq.com/doc/DY2dSa2FSVnNqYk1u Intuitive one-click operation, process audio and video anytime anywhere. Skip complicated procedures and finish conversion, editing and compression efficiently! Download Now!!!
Image Compressor
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Is your phone storage constantly full? Do original photos shared to Moments turn into pixelated blurs? When signing up for exams or uploading ID photos, do you always get a "File too large" error and fail to submit? Stop using compression tools that secretly upload your photos! Picture Compression Master performs all processing locally, keeping your privacy fully protected. Say goodbye to shoddy compression tools! Built exclusively for storage-anxious users and productivity enthusiasts, Picture Compression Master is here to revolutionize your workflow. This is far more than ordinary compression — it delivers a powerful overhaul to cut down image file sizes drastically. [Ultimate Compression Engine] Powered by our exclusive AI smart algorithm with no harsh image distortion. It trims every last redundant KB while maintaining 100% lossless visual quality, saving up to 90% of your storage space. [Extreme Batch Mode] While other tools only process images one by one, you can handle up to 1,000 images at once! Whether it’s travel photos or e-commerce materials, simply import the entire folder and export all files in batch with one click. Hundreds of images get processed in the blink of an eye — this is the ultimate productivity tool you need! We also offer handy features including image editing, resolution adjustment and our exclusive one-click ZIP packing. After compression, you can instantly package files into a ZIP archive. Share files with your colleagues or clients with the smallest possible size and great convenience. Ditch complicated computer operations and get all work done right on your mobile device! [Why do over 5 million users trust us?] Because we are fast, powerful and dependable! No registration required! Barely any ads! Launch and use instantly! Download now to enjoy ultra-fast service! Don’t let inefficient tools waste your time. Tap Install and free up your phone storage right away! Weekly Auto-Renewal Subscription Instructions • The weekly subscription cycle is 7 days. • Subscription price: ¥28 per week, ¥98 for a permanent license. After purchase, you can cancel or manage auto-renewal in your account settings. Cancellation will take effect 24 hours upon the end of the current subscription period, and your service will be downgraded to the free version thereafter. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.qq.com/doc/DY3JrS0FVSUxoUWxy
Screenshots
Verdict
The clearest difference is update cadence: MP3 Converter at every 3 days against Image Compressor's fortnightly. On price, ads, in-app purchases and device support 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. MP3 Converter sells 2 in-app purchases, starting at $3.99 per 7 days and Image Compressor sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
MP3 Converter ships an update every 3 days, Image Compressor fortnightly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | MP3 Converter | Image Compressor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 24 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | 娟娟 郭 | 情 豆 |
In-app purchases
MP3 Converter
- MP3 Converter Weekly Pro3 Days trial$3.997 Days
- MP3 Converter Forever Pro$14.99
Image Compressor
- Image Compress Weekly Pro3 Days trial$3.997 Days
- Image Compress Forever Pro$14.99









