Comparison

Format Conversion vs MP3 Converter

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

Head to head
About

Format Conversion

Transform videos, Live Photos, and images with a versatile toolbox. Create dynamic wallpapers, bring stills to life, edit audio, reformat for social media, compress, trim, and more without needing editing skills.

Highlights
  • Video to dynamic wallpaper
  • Live Photo to video conversion
  • Video to social media format
  • Still image to Live Photo
  • Extract lossless audio
  • Compress photos without quality loss
  • Convert between various image and video formats
Features
Read full description

Overview: This all-in-one app covers video, Live Photos, photo editing and PDF. Turn videos into live wallpapers, photos into Live Photos, extract audio, convert formats, or merge, split and compress PDFs — all in a flash. Key Features: [Live Photos] Video to Live Wallpaper Quickly turn your favorite videos into live wallpapers and personalize your screen. Live Photo to Video Convert Live Photos to video and save every special moment. Video to Live Photo Turn videos into Live Photos in seconds and freshen up your album. Video to Live Photo for Social Easily create Live Photos for social media and share your moments. Photo to Live Photo Turn still photos into Live Photos and bring them to life. Mute Live Photo Remove the sound from Live Photos and save them muted. [Video Tools] Video Format Conversion Fast conversion between many video formats for any platform. Extract Audio Extract clean audio from videos and save your favorite music. Trim Video Trim videos easily and keep only the best parts. Video Speed Freely adjust playback speed, from slow motion to fast. Video to GIF Pick a clip and easily create animated GIFs. [Photo Editing] Photo Format Conversion Convert between various image formats for any purpose. Compress Photos Compress photos without losing quality. Rotate Photos Rotate photos 360 degrees and fix the angle anytime. Resize Photos Set your own size to fit any platform with ease. Photos to GIF Turn photos into animated GIFs in a flash. Remove Location Data Wipe location and other private data from photos with one tap. 3×3 Grid Crop Cut one photo into nine 3×3 tiles — better for social feeds. Mosaic & Pixelate Multiple mosaic levels for complete privacy. Partial Blur Drag the frame to blur just the area you choose. Black & White Photos Three styles — classic B/W, noir and tonal — in one tap. Photo to ASCII Art Turn photos into copyable ASCII text art. App Icon Generator Generate all iOS icon sizes from one square photo. [PDF Toolkit] Photos to PDF Combine multiple photos into one PDF in your chosen order. Merge PDF Quickly merge multiple PDF files into one. Extract PDF Pages Extract the pages you need by page range. PDF to Images Export every page as JPG or PNG in HD quality. Compress PDF Smart compression that dramatically shrinks file size. Rotate PDF Rotate the whole document by 90, 180 or 270 degrees. PDF Watermark Add a text watermark to every page against misuse. Delete PDF Pages Remove unneeded pages by page range. Reorder PDF Pages Set your own page order and tidy up documents fast. Add Page Numbers Add page numbers at the bottom — easier printing and binding. Scan Effect Grayscale + contrast makes documents look scanned. PDF Reader Read PDFs smoothly with continuous scrolling. Why choose us: Fast and simple: video editing, format conversion, photo editing or PDF — always the shortest path. Feature-rich: video, photos, audio, Live Photos and PDF — every need in one app. High-quality output: best quality after conversion, with lossless processing support. PDF all-rounder: merge, split, compress, watermark and page numbers in one place. Better privacy: mosaic, partial blur and location removal — one tap before sharing. Video to Live Wallpaper: one tap to turn a video into your phone's live wallpaper. Video / photo to Live Photo: videos or stills become Live Photos in seconds, ready for your iPhone album. Merge & split PDF: many files into one or extract selected pages — document handling as easy as a screenshot.

About

MP3 Converter

Features
Read full description

AI-Powered MP3 Converter Assistant makes audio processing fast enough to eliminate waiting! Leveraging an intelligent audio AI engine, it automatically recognizes audio and video files in all formats, converts 100MB content to MP3 in seconds, and runs smoothly even for batch processing. From extracting audio from videos, creating custom ringtones to converting between multiple formats, AI enables intelligent optimization throughout the process — automatic noise reduction to refine sound quality, precise audio segment trimming, and no manual parameter adjustment required. All processing is done locally, ensuring privacy security while eliminating cloud-based waiting delays. Operation takes just two steps: import files + select your needs, and AI instantly delivers high-quality results. Whether you're a music enthusiast or a content creator, you can easily handle all your audio processing needs! Subscription Service Description 1. Subscription Types: Offers 4 subscription plans — weekly auto-renewal, monthly auto-renewal, quarterly auto-renewal, and annual auto-renewal. You can choose flexibly based on short-term trial or long-term usage needs. 2. Subscription Prices: Weekly auto-renewal at ¥12/week, monthly auto-renewal at ¥38/month, quarterly auto-renewal at ¥78/quarter, and annual auto-renewal at ¥128/year (long-term subscription plans offer better value for money). 3. Payment Rules: After confirming the purchase, the fee will be deducted from the bound iTunes account. The Apple iTunes account will automatically deduct the fee within 24 hours before the subscription expires; upon successful deduction, the subscription period will be automatically extended by one cycle. 4. Cancellation Method: To cancel the subscription, go to "Settings" on your Apple device → select "iTunes Store and App Store" → tap your "Apple ID" → choose "View Apple ID" → enter the "Account Settings" page → tap "Subscriptions" → select the corresponding service to cancel. Important note: If you do not turn off auto-renewal 24 hours before the end of the current subscription period, the subscription will be automatically renewed and the next cycle's fee will be deducted. Related Agreements - Privacy Policy: https://docs.qq.com/doc/p/1a97492bc7826c34d507ee9fc3041a4ba8a83535?u=a8355287884a403b87ae1d0d2597c204&nlc=1 - User Terms: https://docs.qq.com/doc/p/d4a3ee6f2a77316a99c7406a02eaf5ecf6de21b5?u=a8355287884a403b87ae1d0d2597c204&nlc=1 - Subscription Agreement: https://docs.qq.com/doc/p/48cf46ffd5d58cac843ec81dfbb23fb70f602619?u=a8355287884a403b87ae1d0d2597c204&nlc=1

Screenshots

Format Conversion3 screens
MP3 Converter3 screens

Verdict

The call

Format Conversion and MP3 Converter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 Conversion sells 3 one-off in-app purchases and MP3 Converter sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Format Conversion ships an update every 11 days, MP3 Converter weekly. Both last shipped on October 30, 2026.

ScorecardNo meaningful differences
Format Conversion versus MP3 Converter: the parameters behind the verdict, then further details
ParameterFormat ConversionMP3 Converter
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 11 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.6
Further details — not scored
Size27 MB38 MB
Age rating4+4+
Developer月霞 陈鑫 王

In-app purchases

3 purchases

Format Conversion

One-time3
  • 转换1次$0.99
  • 转换10次$8.99
  • 永远转换$14.99
4 purchases

MP3 Converter

Subscriptions4
  • Weekly Membership7 Days trial$1.997 Days
  • Monthly Membership$4.991 Month
  • Quarterly Membership$9.993 Months
Show 1 more
  • Annual Membership$19.991 Year

Questions

Is Format Conversion free?
Format Conversion is free to download, with in-app purchases available.
Is MP3 Converter free?
MP3 Converter is free to download, with in-app purchases available.
Do Format Conversion or MP3 Converter have ads?
Neither Format Conversion nor MP3 Converter shows ads.
Which is updated more often, Format Conversion or MP3 Converter?
Format Conversion ships an update every 11 days, and MP3 Converter weekly. Most recently, Format Conversion was updated on October 30, 2026 and MP3 Converter on October 30, 2026.

Other comparisons