Comparison

MP4 to MP3 Converter ™ vs Copy My Data

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

Head to head
About

MP4 to MP3 Converter ™

Easily convert MP4 video files into MP3 audio files directly on your mobile device. Features include offline conversion, batch processing, and a user-friendly interface for seamless audio extraction. Share your converted MP3s directly to other apps.

Highlights
  • MP4 to MP3 conversion
  • Offline conversion support
  • Batch file conversion
  • Conversion history tracking
  • Direct sharing options
  • User-friendly interface
Features
Read full description

Introducing MP4 to MP3 Converter, the app that easily turns your MP4 files into MP3s on your phone. Key Features: Effortless Conversion: Convert your MP4 files to MP3 format seamlessly and efficiently right from your mobile device. User-Friendly Interface: Enjoy a simple and intuitive interface designed for easy navigation and hassle-free conversion. Comprehensive Features: History: Keep track of your conversion history for easy reference and management. Multiple Conversions: Convert multiple files simultaneously, saving you time and effort. Offline Conversion: Convert files offline, even without an internet connection, for ultimate convenience. Direct Sharing Options: Share your converted MP3 files right from the app to social media, cloud services, or through email. MP4 to MP3 Converter app is free. You can use it forever, at no cost. However, MP4 to MP3 Converter does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. ADDITIONAL FEATURES FOR SUBSCRIBED USERS • No Ads • Convert multiple videos at once Terms of Use: https://kociapp.github.io/MP4-to-MP3/term-of-use Privacy Policy: https://kociapp.github.io/MP4-to-MP3/privacy-policy

About

Copy My Data

Effortlessly transfer contacts, photos, videos, and calendar events between iPhones using your local network. This app offers a fast, private, and secure solution for phone cloning and content sharing without needing accounts or cloud storage.

Highlights
  • Transfer contacts, photos, videos, calendar events
  • Local network transfer (no internet needed)
  • Secure and private data transfer
  • No accounts or cloud required
  • Fast and intuitive interface
  • Phone cloning and content sharing
Features
Read full description

Copy My Data makes mobile transfer effortless. Whether you’re upgrading to a new iPhone or want to sync two devices, this app lets you securely transfer your contacts, photos, videos, and calendar events using just your local network, the smart transfer solution for quick and easy content transfer. No accounts. No cloud. Just fast, private, and intuitive phone transfer between iPhones. How it works: 1. Install the app on both iPhones 2. Connect both devices to the same local network 3. Select Send Data on one device and Receive Data on the other 4. Follow the on-screen steps to complete your data transfer It’s that simple. Skip cables and complicated backups, use Copy My Data for reliable phone cloning and secure sharing. Key features: • Transfer contacts, photos, videos, and calendar events • Send and receive data between iPhones • Complete data transfer using only your local network, no internet required • We do not collect or store any user data • Fast, secure, and private mobile transfer experience • Simple setup and guided smart transfer process Whether you’re performing a phone transfer, content transfer, or just want to transfer videos, transfer photos, or transfer contacts, Copy My Data gets it done — hassle-free. Common Questions: • How do I transfer data from iphone to iphone? Just install Copy My Data on both devices, connect them to the same network, and follow the steps to send data from your old phone and receive data on your new one. • Can I transfer photos and videos without using iCloud? Yes! This app enables full content transfer, including transfer videos and transfer photos, directly over your local Wi-Fi, no internet or iCloud needed. • Is my data secure during transfer? Absolutely. Your data transfer never leaves your local network, and we do not collect or store any user data. A subscription is required for Copy My Data Premium. Manage or cancel your subscription anytime in your Apple ID settings. ---- Privacy Policy: https://ios2web.com/copy-my-data/privacy-policy/ Terms of Service: https://ios2web.com/copy-my-data/terms-of-service/

Screenshots

MP4 to MP3 Converter ™3 screens
Copy My Data4 screens

Verdict

The call

The clearest difference is ads: Copy My Data at none against MP4 to MP3 Converter ™'s shown. Copy My Data also leads on review sentiment (50% vs 20%) and update cadence (fortnightly vs every 4 months). MP4 to MP3 Converter ™'s advantage is iOS requirement (15.0 vs 17.6). On price, rating, ratings volume and in-app purchases 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. MP4 to MP3 Converter ™ sells 4 in-app purchases, starting at $0.99 per 7 days and Copy My Data sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for MP4 to MP3 Converter ™ against 4.6 for Copy My Data. Both are backed by a comparable volume of ratings — 32 and 41 respectively. Written reviews are what separate them: 20% of MP4 to MP3 Converter ™'s written reviews are positive against 50% of Copy My Data's.

UpkeepUpdate frequency

MP4 to MP3 Converter ™ ships an update every 4 months, Copy My Data fortnightly. Both last shipped on October 30, 2026.

Scorecard4 real differences · 6 level
MP4 to MP3 Converter ™ versus Copy My Data: the parameters behind the verdict, then further details
ParameterMP4 to MP3 Converter ™Copy My Data
PriceFreeFree
Rating4.6 (32 ratings)4.6 (41 ratings) — better
Positive reviews20.0% of reviews50.0% of reviews — better
Number of ratings3241 — better
Update frequencyEvery 4 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size32 MB17 MB
Age rating4+4+
DeveloperAndy SutantoIon Postolachi

Customer experience

MP4 to MP3 Converter ™

All ratings27 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Copy My Data

All ratings41 ratings
Positive92.7%
Neutral0.0%
Negative7.3%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

4 purchases

MP4 to MP3 Converter ™

Subscriptions2
  • MP4 to Audio Converter Pro$0.997 Days
  • Convert MP4 to MP3 Pro$9.991 Year
One-time2
  • MP4 to MP3 Converter Pro$19.99
  • MP4 to MP3 Converter Pro Offer$19.99
3 purchases

Copy My Data

Subscriptions3
  • Weekly Premium$3.997 Days
  • Monthly Premium$5.991 Month
  • Yearly Premium3 Days trial$29.991 Year

Questions

Is MP4 to MP3 Converter ™ free?
MP4 to MP3 Converter ™ is free to download, with in-app purchases available.
Is Copy My Data free?
Copy My Data is free to download, with in-app purchases available.
Which has better reviews, MP4 to MP3 Converter ™ or Copy My Data?
Copy My Data is rated higher. MP4 to MP3 Converter ™ averages 4.6 out of 5 from 32 ratings, while Copy My Data averages 4.6 from 41 ratings.
Do MP4 to MP3 Converter ™ or Copy My Data have ads?
MP4 to MP3 Converter ™ shows ads; Copy My Data does not.
Which is updated more often, MP4 to MP3 Converter ™ or Copy My Data?
MP4 to MP3 Converter ™ ships an update every 4 months, and Copy My Data fortnightly. Most recently, MP4 to MP3 Converter ™ was updated on October 30, 2026 and Copy My Data on October 30, 2026.

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