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Best Mp4 Resolution Apps

212+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Every iPhone needs a few good mp4 resolution apps. We benchmark 212+ 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 (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MP4 Maker - Convert to MP4MP4 Maker - Convert to MP4Free4.6★ (2.3K)NoYesAug 2026
2MP4, MOV Video Merger & JoinerMP4, MOV Video Merger & JoinerFree4.6★ (29)NoYesJul 2026
3MovP4 - MP4 ConverterMovP4 - MP4 ConverterFree3.5★ (84)YesNoJul 2026
4AVI to MP4 Converter TransformAVI to MP4 Converter TransformFree—NoYesAug 2026
5The Video ConverterThe Video ConverterFree4.5★ (10K)NoYesAug 2026
6Video Converter and CompressorVideo Converter and CompressorFree4.7★ (2.1K)NoYesAug 2026
7MOV to MP4 - Video Converter 3MOV to MP4 - Video Converter 3Free4.6★ (53)YesNoAug 2026
8Video Files Converter MP3 GIFVideo Files Converter MP3 GIFFree3.8★ (339)NoYesMay 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😞(2.3K 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
MP4, MOV Video Merger & Joiner#2

MP4, MOV Video Merger & Joiner by Inverse.AI

Compress,scale,resolution swap
Strong Contender
📷 Photo & Video
4.6(29 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.

MovP4 - MP4 Converter#3

MovP4 - MP4 Converter by REAFO CO., LTD.

Convert Video to MP4
Worth Considering
🔍 Reference
3.5😐(84 ratings)
FreeAds
MovP4 - MP4 Converter screenshot 1
MovP4 - MP4 Converter screenshot 2
MovP4 - MP4 Converter screenshot 3

Easily convert your video files into the widely compatible MP4 format. Supports various input video types, making it simple to share and play your media across different devices and platforms.

What We Love

  • 🚀 Fast conversion speed
  • 👍 Easy to use interface
  • 💰 Free to use
  • 🌟 High quality output

Room to Improve

  • 🐛 Errors during conversion
  • 🐛 Fails to save files
  • 🐛 Converted files don't play

More Mp4 Resolution apps to explore

4
AVI to MP4 Converter Transform
AVI to MP4 Converter Transform
AVI to MP4 Converter Transform
Convert Video Format, Transfer
Free
🔧 Utilities
(0)
5
The Video Converter
The Video Converter
The Video Converter
Convert to MP4, MOV, and MP3
Free

Easily transform video and audio files into a wide range of formats like MP4, MOV, and MP3. Select your input, choose an output, and convert in seconds. Save, share, or view your converted files directly from the app.

Convert to MP4, MOV, MP3, and moreSupports dozens of input and output formatsFast conversion in seconds
🔧 Utilities
(10K)
freemium
6
Video Converter and Compressor
Video Converter and Compressor
Video Converter and Compressor
Any Format Batch 4K Merger
Free

This app converts and compresses video and audio files into numerous formats. It also allows merging video and audio clips, changing resolution, frame rate, and bitrates. Files can be imported from various sources, including cloud services and local devices.

Convert video to any formatCompress video filesMerge video and audio clips
📷 Photo & Video
(2.1K)
free with in-app purchases
7
MOV to MP4 - Video Converter 3
MOV to MP4 - Video Converter 3
MOV to MP4 - Video Converter 3
shorten video, mp4 to mp3 trim
Free

Easily convert video files between MOV and MP4 formats, and extract audio into MP3 or AAC. This tool prioritizes user privacy by processing all data locally on your device. All conversion and extraction features are available at no cost.

Convert MOV to MP4Convert MP4 to MOVExtract audio from MOV
🎨 Graphics & Design
(53)
ad-supported
8
Video Files Converter MP3 GIF
Video Files Converter MP3 GIF
Video Files Converter MP3 GIF
Edit video files, podcast, MP3
Free

This app converts various video file formats to others, including audio and image formats. It supports numerous extensions and allows for easy sharing of converted files. The app is optimized for resource efficiency and offers background conversion with notifications.

Convert video to MP3, GIF, AVI, MPG, FLV, WMV, MP4Supports numerous file extensionsCreate image albums and video folders
🔧 Utilities
(339)
subscription
9
Video Compressor - VidPress
Video Compressor - VidPress
Video Compressor - VidPress
Compress Videos: MP4 Converter
Free

This app efficiently compresses video files, reducing their size without significant quality loss. It also functions as a versatile video converter, supporting numerous formats and enabling easy sharing to social media platforms.

Compress videos without quality lossConvert video to any formatReduce video file size
🔧 Utilities
(301)
subscription
10
MP4 Video Player: All Formats
MP4 Video Player: All Formats
MP4 Video Player: All Formats
Smart Search Text and Objects
Free

This app is a high-definition video player that allows you to search for text and objects within your videos. It functions as a media library and a visual search engine, enabling you to find information or products directly from the content you're watching.

All-format HD video playbackInteractive OCR text recognitionVisual object search
📷 Photo & Video
(9)
free with in-app purchases
11
MP4Plus Video Converter mp3/4
MP4Plus Video Converter mp3/4
MP4Plus Video Converter mp3/4
Convert Video to mp4 mp3
Free

Easily convert video files into MP4 or MP3 formats directly on your iOS device. Supports a vast array of video file types for seamless conversion.

Convert video to MP4Convert video to MP3Supports numerous video formats
🔧 Utilities
(190)
free with in-app purchases
12
4K Video Converter: MP4 to MP3
4K Video Converter: MP4 to MP3
4K Video Converter: MP4 to MP3
Convert, Compress, Resize, Fit
Free

This app allows you to quickly compress, resize, or convert videos to various formats, including audio. All processing happens directly on your device, ensuring privacy and speed. Easily save, share, or open your converted files in other applications.

Compress videosResize videosConvert video to audio
📷 Photo & Video
(128)
subscription
13
VLC media player
VLC media player
VLC media player
by VideoLAN
Free

Play virtually any video or audio file directly without conversion. Stream media from cloud services, network servers, or the web. Offers advanced subtitle support and playback controls.

Plays all video and audio formatsNo file conversion neededCloud and network streaming
📷 Photo & Video
(5.8K)
free
14
MP4 Converter!
MP4 Converter!
MP4 Converter!
Video Converter
Free

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.

Convert to MP4, MKV, AVI, MOV, MP3, GIFChange video dimensionsCrop videos
📷 Photo & Video
(89)
free with in-app purchases
15
LOWER - 0.02 - 0.3 MP Camera
LOWER - 0.02 - 0.3 MP Camera
LOWER - 0.02 - 0.3 MP Camera
Smaller size videos and photos
Free

Capture photos and videos at significantly reduced resolutions, down to 20x20 pixels. Batch compress up to 50 media files at once to save substantial storage space. Ideal for quick sharing, debugging, or creating lo-fi content.

Custom resolution capture down to 20x20 pixelsBatch compression of up to 50 photos/videosOption to reduce audio quality or remove audio
📷 Photo & Video
(159)
free with in-app purchases
16
Video Converter Pro: Mov, MP3
Video Converter Pro: Mov, MP3
Video Converter Pro: Mov, MP3
Video to MP3, M4A, WAV, AAC
Free

Easily convert video files to various audio formats like MP3, M4A, and WAV. This tool also allows for video compression and clipping, freeing up device space with simple, one-step processing. Supports a wide range of popular video and audio codecs.

Video to MP3 conversionSupports MOV, AVI, MP4, AAC, WMA, 3GP, MP3, M4A, M4R, AMRVideo compression
🎵 Music
(115)
free with in-app purchases
17
vSave - Video Saver & Editor
vSave - Video Saver & Editor
vSave - Video Saver & Editor
Save Video Converter Offline
Free

This application allows you to download videos from cloud drives and edit their properties. You can convert videos to various formats like MP4, MPEG, MP3, and Quick Time, and adjust parameters such as resolution, bitrate, and audio settings.

Download video from cloud driveEdit video properties (width, bitrate, audio)Convert video to MP4, MPEG, MP3, Quick Time
📷 Photo & Video
(1.4K)
free with in-app purchases
18
Video Files Converter: MP4,MP3
Video Files Converter: MP4,MP3
Video Files Converter: MP4,MP3
MP4,MOV,MKV,etc to MP3,GIF,etc
Free

Easily convert and edit video and audio files directly on your device. Supports a wide range of formats and offers powerful editing tools like volume boosting and trimming. Create GIFs from videos for social media sharing.

Video and audio conversionExtract audio from videoBoost volume up to 400%
🔧 Utilities
(89)
free with in-app purchases
19
Video Converter - Compressor
Video Converter - Compressor
Video Converter - Compressor
Trim Merge Reverse Thumbnail
Free

Easily convert videos to various formats or extract audio. This tool offers compression, trimming, merging, and rotation features with support for numerous input and output file types. Local conversions are fast and do not require an internet connection.

Video conversion to multiple formatsVideo compressionVideo trimming and merging
🔧 Utilities
(18)
free with in-app purchases
20
MP3 Converter ~ Video to MP3
MP3 Converter ~ Video to MP3
MP3 Converter ~ Video to MP3
Video to Audio Converter MP3
Free

Easily convert video files to high-quality MP3 audio. Extract music from videos, compress video file sizes, and convert between various media formats. Supports multiple audio codecs and includes a built-in video player.

Video to MP3 conversionAudio extraction from videosVideo file compression
🎵 Music
(428)
free with in-app purchases

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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 July 2026, with a 4.6-star average from 2.3K 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 July 2026.
We track 212+ mp4 resolution apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
MP4 Maker is an application designed to convert various video files into the MP4 format. It allows users to easily export the converted video files after the process is complete.
The app prioritizes user privacy by performing all video conversions using the processing power of your mobile device. This means your video files are processed locally and never sent to a server, ensuring they remain on your device.