Comparison

Format Genius vs ConvertX

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

Head to head
About

Format Genius

Features
Read full description

When dealing with audio, video, and image files, format incompatibility often brings inconvenience. Format Genius, with its efficient and stable conversion capabilities, supports mutual conversion of multiple file formats, allowing files to be used smoothly in different devices and scenarios, easily solving format adaptation problems. This app provides comprehensive format conversion services through three core functions: Audio Format Conversion: Supports bidirectional conversion of mainstream audio formats such as MP3, WAV, FLAC, and AAC. It allows customizing parameters like bit rate and sample rate, ensuring sound quality while adapting to different playback devices. Converted audio can be directly saved locally or shared, meeting various needs such as music playback and audio editing. Video Format Conversion: Compatible with common video formats including MP4, AVI, MOV, and MKV. It can automatically match the optimal format according to device models (such as mobile phones, tablets, TVs) and allows manual adjustment of resolution, frame rate, and encoding methods. The conversion process is efficient while retaining video clarity, adapting to various playback software and hardware devices. Image Format Conversion: Supports mutual conversion of image formats like JPG, PNG, GIF, and WEBP. It can batch process multiple images and provides additional functions such as compressing image quality and adjusting dimensions. Converted images can maintain clear quality while optimizing storage size, suitable for scenarios like social sharing, document insertion, and design production. Whether processing multimedia files at work or solving format compatibility issues in daily life, Format Genius can be a practical tool for handling file formats with simple operations and efficient conversion capabilities. EULA:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://sites.google.com/view/format-genius-0010/privacy

About

ConvertX

Features
Read full description

ConvertX is the all-in-one file converter that keeps everything on your device — no uploads, no accounts, no waiting on slow servers. WHY CONVERTX • 100% offline — your files never leave your phone • No ads interrupting your workflow (PRO removes them entirely) • Fast, on-device processing using native tools • Clean, simple design with light & dark themes IMAGE TOOLS • HEIC to JPG, JPG to PNG, PNG to WebP, and more • Compress photos without losing visible quality • Strip EXIF/GPS metadata before sharing VIDEO TOOLS • Convert between MOV, MP4, MKV, WebM • Compress videos to 480p/720p/1080p • Extract audio from any video as MP3 • Turn video clips into GIFs AUDIO TOOLS • Convert between MP3, WAV, AAC, FLAC, OGG DOCUMENT TOOLS • Turn text into a PDF • Merge multiple PDFs into one • Split a PDF into page ranges • Turn photos into a PDF • Compress large PDFs • Add or remove PDF passwords BUILT FOR PRIVACY Every conversion happens locally on your device. ConvertX never uploads your photos, videos, or documents to any server — what's on your phone stays on your phone. UPGRADE TO PRO • No ads, ever • Unlimited batch conversion • Maximum quality exports • All future tools included Questions or feedback? Reach us anytime — we read every message.

Screenshots

Format Genius3 screens
ConvertX4 screens

Verdict

The call

The clearest difference is ads: Format Genius at none against ConvertX's shown. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Format Genius sells 2 in-app purchases, starting at $6.99 per 7 days and ConvertX sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Format Genius ships an update every 2 months, ConvertX monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
Format Genius versus ConvertX: the parameters behind the verdict, then further details
ParameterFormat GeniusConvertX
PriceFreeFree
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size13 MB75 MB
Age rating4+12+
DeveloperSMJ Jewellery (HK) LimitedSunil Jat

In-app purchases

2 purchases

Format Genius

Subscriptions2
  • Week VIP3 Days trial$6.997 Days
  • Year VIP$39.991 Year
3 purchases

ConvertX

One-time3
  • ConvertX PRO — Monthly$0.99
  • ANIL$4.99
  • ConvertX PRO — Lifetime$9.99

Questions

Is Format Genius free?
Format Genius is free to download, with in-app purchases available.
Is ConvertX free?
ConvertX is free to download, with in-app purchases available.
Do Format Genius or ConvertX have ads?
ConvertX shows ads; Format Genius does not.
Which is updated more often, Format Genius or ConvertX?
Format Genius ships an update every 2 months, and ConvertX monthly. Most recently, Format Genius was updated on October 30, 2026 and ConvertX on October 31, 2026.

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