Comparison

Media Converter vs KnowCamera

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

Head to head
About

Media Converter

This tool offers comprehensive conversion and compression for videos, audio, images, and PDFs. Extract audio from videos, convert between numerous formats, trim videos, and separate vocals. It also handles image manipulation, GIF creation, and PDF security.

Highlights
  • Video to audio extraction
  • Multi-format video conversion
  • Audio conversion and vocal separation
  • Image conversion and GIF creation
  • PDF compression and encryption
  • File compression/decompression
Features
Read full description

This is an all-in-one tool for audio, video, image and document processing and format conversion. It provides one-stop solutions for audio and video trimming & conversion, compression & editing, format modification, document optimization, and many other multimedia and file processing tasks. Main features: ◆ Video Processing - Video to audio: Extract audio from video. - Video Conversion: Convert video files to MP4, MOV, M4V, MKV, AVI, FLV, WEBM, RM, WMV, TS, M2TS, MTS, MPEG, MPG, VOB, 3GP, F4V, ASF, M2V, SWF, 3G2, OGV, etc. - Video Trimming: Divide the video into multiple segments. - Video Compression: Compress videos into different qualities. - Mute Video: Remove all audio from videos. - Video Speed: Adjust video speed. - Video Rotation / Flip: Support rotation, horizontal flip and vertical flip. - Video Aspect Ratio: Freely adjust video aspect ratio. - Video Watermark: Custom text and image watermarks. ◆ Audio Processing - Audio Conversion: Convert audio files to M4A, WAV, MP3, MP4, FLAC, AAC, OGG, AIFF, AMR, M4R, OPUS, CAF, etc. - Vocal Separation: Extract independent vocal tracks and background instrumentals. - Audio Compression: Compress audios into different qualities. - Audio Noise Reduction: Effectively eliminate hum, wind noise and ambient background noise. - Audio Trimming: Cut audio segments. – Ringtone Maker: Create custom phone ringtones. - Audio Joining: Seamlessly merge multiple audio clips in sequence. - Audio Volume: Freely increase or decrease overall audio volume. - Audio Speed: Adjust audio playback speed. - Reverb Adjustment: Add and tweak reverb effects. - Pitch Shifting: Modify audio pitch. - Equalizer: Multi band equalizer with built in presets. ◆ Image Processing - Image Conversion: Convert image files to PNG, JPG, JPEG, HEIC, BMP, TIFF, GIF, PDF, WEBP, TIF, EXR, JP2, etc. - Image Compression: Compress images into different qualities. - GIF Creation: Use multiple photos to create GIF images. - Image Rotation: Rotate the image. - Privacy Data Eraser: Erase photo metadata such as location, device info and capture timestamp. ◆ Document & Others - PDF Compression: Compress PDF files into different qualities. - PDF Conversion: Convert PDF documents to images, Word, Excel, PPT, TXT. - PDF Encryption & Decryption: Add and remove passwords. - Document Compression & Decompression: Compress/Decompress multiple files/folders. - PDF Splitting: Split PDF by page numbers into separate smaller PDF files. Subscription instructions: 1. Subscription service: Weekly subscription 2. Subscription price: The subscription price depends on the selected subscription package, and the actual price shall prevail 3. Free trial: The free trial period is 3 days. After the free trial subscription ends, it will automatically renew. If you need to cancel the subscription, please cancel 24 hours before the renewal 4. Automatic renewal: Subscription will automatically renew unless you turn off automatic renewal at least 24 hours before the end of the current subscription period Privacy Policy: https://icreamapp.home.blog/2025/03/28/privacy-policy-18/ Terms of use: https://icreamapp.home.blog/2025/03/28/terms-of-use-5/

About

KnowCamera

Features
Read full description

Professional visual AI that instantly analyzes everything. Snap photos to identify products, translate foreign text, and unlock smart insights. Simple to use, highly accurate. Try it now! KEY FEATURES • Instant image analysis and recognition • Product details identification • Multi-language text translation • Smart content interpretation • Voice reading support • Analysis history tracking • Multiple UI themes PERFECT FOR • Shopping and product research • Travel and translation needs • Learning and education • Daily curiosity Download KnowCamera and transform your camera into AI-powered smart eyes!

Screenshots

Media Converter4 screens
KnowCamera4 screens

Verdict

The call

The clearest difference is in-app purchases: KnowCamera at none against Media Converter's 2. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Media Converter sells 2 in-app purchases, starting at $6.99 per 7 days. KnowCamera asks for nothing beyond the download.

UpkeepUpdate frequency

Media Converter ships an update monthly, KnowCamera fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Media Converter versus KnowCamera: the parameters behind the verdict, then further details
ParameterMedia ConverterKnowCamera
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings2 — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.6 — better
Further details — not scored
Size113 MB2 MB
Age rating4+12+
Developer婧 李爱问答科技(北京)有限公司

In-app purchases

2 purchases

Media Converter

Subscriptions1
  • Weekly Subscription3 Days trial$6.997 Days
One-time1
  • Lifetime Member$29.99
None

KnowCamera

No in-app purchases

Questions

Is Media Converter free?
Media Converter is free to download, with in-app purchases available.
Is KnowCamera free?
KnowCamera is free to download, with no in-app purchases.
Do Media Converter or KnowCamera have ads?
Neither Media Converter nor KnowCamera shows ads.
Which is updated more often, Media Converter or KnowCamera?
Media Converter ships an update monthly, and KnowCamera fortnightly. Most recently, Media Converter was updated on November 4, 2026 and KnowCamera on October 30, 2026.

Other comparisons