Comparison

MConverter vs OpticsOS

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

Head to head
About

MConverter

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Open the unopenable. Shrink the unshareable. Convert the rest. MConverter turns files that won’t open, are too large, or are in the wrong format into something you can actually use on your iPhone or iPad, without needing a different app for every file type. OPEN THE UNOPENABLE • Identify unknown files with missing or incorrect extensions • Turn RAR and 7Z archives into familiar ZIP files • Convert HEIC, WebP, WebM and other incompatible formats • Work with RAW photos, ebooks, subtitles, comic books, Draw.io diagrams, Jupyter Notebooks, and more SHRINK THE UNSHAREABLE • Compress multiple PDFs at once • Choose between basic, strong and extreme compression for file size reductions of up to 90% • Save storage by converting images to efficient formats such as WebP, AVIF and JPEG XL • Turn bulky GIF animations into smaller MP4 videos or animated WebP CONVERT THE REST ▶ Images and photos Convert HEIC, JPG, JPEG, PNG, WebP, AVIF, JPEG XL (JXL), GIF, SVG, TIFF, BMP, RAW camera images, PSD, and more. Make iPhone photos easier to share, turn WebP or AVIF images into JPG or PNG, create animated GIFs from videos or WebP animations, extract all image frames from videos in chronological order, or switch to efficient modern image formats to save space. ▶ Video and audio Convert MP4, MOV, MKV, AVI, WebM, WMV, MPEG, MP3, M4A, AAC, WAV, FLAC, OGG, Opus, WMA, and other media formats. Make videos compatible with more players, extract audio from video, create GIFs from clips, and convert lossless audio into smaller, shareable files. ▶ PDF and Office documents Convert to and from PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, ODT, ODS, ODP, RTF, TXT, HTML, Markdown, CSV, TSV, and more. Turn images and Office files into PDFs, export PDFs as images, convert text-based PDFs into editable Word documents, and move spreadsheet data between CSV, TSV, and Excel formats. ▶ Archives, eBooks, subtitles, and more Convert RAR and 7Z archives to ZIP, work with EPUB, MOBI, AZW3, FB2, CBR, and CBZ files, and convert subtitle formats including SRT, VTT, SMI, and SUB. MConverter also supports specialized formats such as DRAWIO, IPYNB, PDF/A. BATCH CONVERSION THAT SAVES TIME • Convert multiple files at once • Mix compatible source formats and convert them to one target format • Add entire folders and automatically include supported files in subfolders • Import from Files, iCloud Drive, Google Drive, OneDrive, and Dropbox • Send files from Photos, WhatsApp, Drive, and other apps through the iOS Share menu YOUR FILES, YOUR CONTROL MConverter processes files on your device whenever possible. When server processing is required, your files are protected during transfer with TLS 1.3 and HSTS. Each file is converted in a secure, separate, isolated environment. Only you can access the files you upload, and MConverter does not sell or share them with third parties for advertising or marketing. Uploaded and converted files are automatically deleted from our servers within four hours. You can also delete them immediately after the conversion. * MConverter Max can convert files up to 10 GB each and in batches of up to 1000 files at once. MConverter Plus, Pro & Max also remove all ads, have no daily conversion limit, and allow you to keep the original file names with no branding. Manage your subscription through your Apple Account. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OpticsOS

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OPTICS // OS: The Ultimate Device Intelligence & Threat Mitigation Suite OpticsOS transforms your iPhone into a military-grade cyber-intelligence terminal. Built for users who demand absolute control over their privacy, storage, and digital footprint, OpticsOS delivers a suite of powerful tools wrapped in a stunning, haptic-driven interface. PREMIUM MODULES INCLUDE: SHARD // KINETIC DRIVE: A localized storage intelligence tool. Shard performs a deep scan of your device's capacity and executes a "Kinetic Purge" sequence to help you visualize and manage fragmented cache and system bloat. ZENITH // ZERO-G METADATA SCRUB: Your photos are leaking your location. Zenith’s "Gravity Crush" engine strips hidden EXIF data, GPS coordinates, and camera intel from your images, returning a clean, untraceable "Zero-G" payload back to your gallery. ECLIPSE // NETWORK STEALTH: Unsure about the public Wi-Fi you just connected to? Eclipse initiates a gamified packet sweep, analyzing your connection's security protocol, gateway IP, and TLS encryption to generate an immediate Threat Level assessment. MIRROR // IDENTITY THREAT MATRIX: Powered by advanced AI intelligence, Mirror acts as your personal data breach monitor. Input any email alias to initiate a Neural Scan that queries known vulnerability databases, revealing exactly where your credentials have been compromised. SINGULARITY // PHISHING DECOMPILER: (Coming Soon) Paste suspicious SMS messages or shortened links into the Singularity engine to decompile the threat and identify social engineering scams before you click. OPTICS PRO OVERRIDE - SUBSCRIPTION TERMS: OpticsOS requires a premium subscription to access the full suite of intelligence modules (Zenith, Shard, Eclipse, Mirror, and Graph). Subscription Pricing: Optics Pro Override is available for $5.99 / week. Auto-Renewal: Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current billing period. Account Navigation: Your account will be charged for renewal within 24 hours prior to the end of the current period. Cancellation: You can manage and cancel your subscriptions by going to your App Store Account Settings after purchase. OpticsOS operates with strict privacy standards. We do not collect, store, or sell your personal data. LEGAL & SUPPORT: Support: https://docs.google.com/document/d/1WyhfQSTe5K2LzM6gmokyp-QxvQ90BkipdnaeyLFXErQ/edit?usp=sharing Privacy Policy: https://docs.google.com/document/d/1brrK-Pa1FxHv7KJGzh5bA9rp70_m23g2cgEB2K5FnTs/edit?usp=sharing Terms of Use (EULA): https://docs.google.com/document/d/1ssd1te6PH2McFjgPMnbbMgw1fVaq0-qoyJIoBBlKCVY/edit?usp=sharing

Screenshots

MConverter4 screens

Verdict

The call

The clearest difference is device support: MConverter at 2 against OpticsOS's —. On price, in-app purchases 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. MConverter sells 6 in-app purchases, starting at $12.99 per month and OpticsOS sells 1 in-app purchase, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 5 level
MConverter versus OpticsOS: the parameters behind the verdict, then further details
ParameterMConverterOpticsOS
PriceFreeFree
Update frequencyFortnightly—
AdsNo—
In-app purchasesYesYes
DevicesiPhone, iPad — better—
Requires iOS17.617.6
Further details — not scored
Size4 MB2 MB
Age rating4+4+
DeveloperMConverterNICHOLAS ERWIN HEITKAMP

In-app purchases

6 purchases

MConverter

Subscriptions6
  • MConverter Plus Monthly$12.991 Month
  • MConverter Pro Monthly$25.991 Month
  • MConverter Max Monthly$33.991 Month
Show 3 more
  • MConverter Plus Yearly$116.991 Year
  • MConverter Pro Yearly$186.991 Year
  • MConverter Max Yearly$249.991 Year
1 purchases

OpticsOS

Subscriptions1
  • Optics Pro Override$5.997 Days

Questions

Is MConverter free?
MConverter is free to download, with in-app purchases available.
Is OpticsOS free?
OpticsOS is free to download, with in-app purchases available.

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