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Best Mp4 Resolution Apps

244+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good mp4 resolution apps. We benchmark 244+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Mp4 Resolution Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AVI to MP4 Converter TransformAVI to MP4 Converter TransformFree—NoYesSep 2026
2MP4 Maker - Convert to MP4MP4 Maker - Convert to MP4Free4.6★ (2.3K)NoYesSep 2026
3MP4 Converter!MP4 Converter!Free4.4★ (89)YesYesSep 2026
4Video Files Converter: MP4,MP3Video Files Converter: MP4,MP3Free4.4★ (94)NoYesSep 2026
5VLC media playerVLC media playerFree3.7★ (5.8K)NoNoSep 2026
6MOV to MP4 - Video Converter 3MOV to MP4 - Video Converter 3Free4.6★ (54)YesNoSep 2026
7MP4, MOV Video Merger & JoinerMP4, MOV Video Merger & JoinerFree4.6★ (33)NoYesAug 2026
8Video Converter - CompressorVideo Converter - CompressorFree4.4★ (19)NoYesSep 2026

Top Picks for Mp4 Resolution

MP4 Maker - Convert to MP4#2

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

Convert videos to MP4 format
Strong Contender
📊 Productivity
4.6😞(2.3K 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
MP4 Converter!#3

MP4 Converter! by AliAkbar Ramezani

Video Converter
Worth Considering
📷 Photo & Video
4.4😐(89 ratings)
FreeAdsIn-App Purchases
MP4 Converter! screenshot 1
MP4 Converter! screenshot 2
MP4 Converter! screenshot 3

Easily convert video files to various formats like MP4, MKV, AVI, and MP3. You can also change video dimensions, crop clips, and create GIF files from your videos. Share your converted files or review your conversion history.

What We Love

  • 🚀 Fast conversion speed
  • 👍 Easy to use and simple
  • 💰 Free with ads
  • 💯 Great results and quality
  • 📱 Converts iPhone videos to MP4
  • ✅ Works as advertised
  • 💡 Time saver for video issues
  • ✨ Impressively simplistic and effective
  • 👍 Downloads directly to camera roll

Room to Improve

  • 👎 Poor quality output (pixelated)
  • ❌ No sound in converted videos
  • 🐛 Does not support high resolutions (above 1028*720)
  • 🐛 Does not convert to MP4 correctly (changes text only)
  • 🐛 App crashes or closes after selecting video
  • 🐛 Cannot delete videos from the app (free version)
  • 🐛 Does not work on certain devices (e.g., Win 11, iPad Pro)

More Mp4 Resolution apps to explore

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FAQ about Mp4 Resolution

Are there free mp4 resolution apps for iPhone?
Yes — 20 of the top mp4 resolution apps we rank are free to download, including AVI to MP4 Converter Transform and MP4 Maker - Convert to MP4.
AVI to MP4 Converter Transform has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 244+ mp4 resolution apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.