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Best Mp4 Resolution Apps

243+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good mp4 resolution apps. We benchmark 243+ 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 (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MP4 Maker - Convert to MP4MP4 Maker - Convert to MP4Free4.6★ (2.4K)NoYesOct 2026
2MP4, MOV Video Merger & JoinerMP4, MOV Video Merger & JoinerFree4.6★ (33)NoYesOct 2026
3Video Converter · MOV to MP4Video Converter · MOV to MP4Free3.0★ (1)NoYesOct 2026
4MOV to MP4 - Video Converter 3MOV to MP4 - Video Converter 3Free4.7★ (66)YesNoOct 2026
5MP4 Video Converter: MOV & MKVMP4 Video Converter: MOV & MKVFree4.2★ (5)NoNoOct 2026
6Video Converter − MP4 to Mp3Video Converter − MP4 to Mp3Free1.0★ (2)NoYesOct 2026
7Video Converter: MP4 MKV AVIVideo Converter: MP4 MKV AVIFree—NoYesOct 2026
8AVI to MP4 Converter TransformAVI to MP4 Converter TransformFree—NoYesOct 2026

Top Picks for Mp4 Resolution

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
MP4, MOV Video Merger & Joiner#2

MP4, MOV Video Merger & Joiner by Inverse.AI

Compress,scale,resolution swap
Strong Contender
📷 Photo & Video
4.6(33 ratings)
FreeIn-App Purchases
MP4, MOV Video Merger & Joiner screenshot 1
MP4, MOV Video Merger & Joiner screenshot 2
MP4, MOV Video Merger & Joiner screenshot 3
MP4, MOV Video Merger & Joiner screenshot 4
MP4, MOV Video Merger & Joiner screenshot 5
MP4, MOV Video Merger & Joiner screenshot 6

Combine multiple video files into a single video, supporting a wide range of input formats. This app also compresses merged videos to save storage space and allows conversion to MP4 or MOV formats. You can adjust aspect ratios and resolutions before merging.

More Mp4 Resolution apps to explore

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FAQ about Mp4 Resolution

What are the best mp4 resolution apps for iPhone?
MP4 Maker - Convert to MP4 tops our mp4 resolution 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 resolution apps we rank are free to download, including MP4 Maker - Convert to MP4 and MP4, MOV Video Merger & Joiner.
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 243+ mp4 resolution apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.