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Best Mp4 Conversion Apps

240+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.0★, the mp4 conversion category is one of the App Store's strongest. Browse all 240+ apps we track, sorted so the most loved ones surface first.

Compare top Mp4 Conversion Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MP4 Maker - Convert to MP4MP4 Maker - Convert to MP4Free4.6★ (2.4K)NoYesOct 2026
2Video WiFi Transfer/MP4 ConversionVideo WiFi Transfer/MP4 ConversionFree3.2★ (5)NoNoOct 2026
3MOV to MP4 - Video Converter 3MOV to MP4 - Video Converter 3Free4.7★ (67)YesNoOct 2026
4Video Converter − MP4 to Mp3Video Converter − MP4 to Mp3Free1.0★ (2)NoYesOct 2026
5Video to MP3・Media ConverterVideo to MP3・Media ConverterFree4.2★ (15)NoYesOct 2026
6Video Converter Pro: Mov, MP3Video Converter Pro: Mov, MP3Free4.6★ (127)NoYesOct 2026
7Video Converter MP4Video Converter MP4Free4.3★ (15)YesYesOct 2026
8Video Converter to MP3,MP4,AnyVideo Converter to MP3,MP4,AnyFree4.1★ (15)YesYesOct 2026

Top Picks for Mp4 Conversion

MP4 Maker - Convert to MP4#1

MP4 Maker - Convert to MP4 by Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.

Convert videos to MP4 format
Editor's Choice
📊 Productivity
4.6😞(2.4K ratings)
FreeIn-App Purchases
MP4 Maker - Convert to MP4 screenshot 1
MP4 Maker - Convert to MP4 screenshot 2
MP4 Maker - Convert to MP4 screenshot 3
MP4 Maker - Convert to MP4 screenshot 4

Easily convert video files to MP4 format directly on your device. This app prioritizes your privacy by processing all conversions locally, ensuring your files never leave your phone. Customize quality settings to balance file size and image resolution.

What We Love

  • 🚀 Fast and easy to use
  • 👍 Simple and intuitive interface
  • 💡 Supports conversion to MP4 format
  • 🔒 Affordable one-time payment

Room to Improve

  • 🐛 Doesn't support certain file types (MKV, AVI, etc.)
  • 🔍 Limited free features, must pay for higher quality
  • 🔍 Unclear file format support before purchase
  • 🐛 Conversion quality issues, even with premium
  • 🐛 Conversion failures, app freezes or doesn't work

More Mp4 Conversion apps to explore

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FAQ about Mp4 Conversion

What are the best mp4 conversion apps for iPhone?
MP4 Maker - Convert to MP4 tops our mp4 conversion apps ranking as of October 2026, with a 4.6-star average from 2.4K App Store ratings, and it's free to download.
Yes — 20 of the top mp4 conversion apps we rank are free to download, including MP4 Maker - Convert to MP4 and Video WiFi Transfer/MP4 Conversion.
MP4 Maker - Convert to MP4 has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 240+ mp4 conversion apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.