5 Best YouTube Video Downloader iPhone Apps

If you’ve ever tried downloading a YouTube video on your iPhone, you know the struggle—Apple’s App Store doesn’t allow direct Youtube video downloaders for iOS due to its policies. But with sideloading tools like Scarlet iOS, you can still download and install external apps. 

We personally tested and used these YouTube video downloader apps and listed them below based on their format support, audio conversion, usability, and real-world performance.

Best Youtube Video Downloader iPhone Apps 

#1) Snaptube

Best for downloading videos in multiple resolutions and formats

  • Tested Version: v6.26.0.6264010
  • Last updated: April 2025
  • App Store Availability: Not available on App Store; install via Scarlet

Snaptube stood out during our testing for its versatility. It lets users download from YouTube, Instagram, Facebook, and more—all in one place. The built-in converter makes it incredibly easy to grab MP3 audio files from your favorite videos.

Features:

  • Download videos in 4K, 2K, and 1080p
  • Built-in MP3 converter for music extraction
  • Floating player for multitasking
  • Dark mode support
  • Fast, clean interface

Verdict: Snaptube is an all-in-one Youtube downloader iOS for video and music lovers. Its ability to download from multiple platforms makes it a top pick.

Price: Free (ad-supported)

#2) TubeMate

Best for users who want built-in audio conversion

  • Tested Version: v3.4.6.1356
  • Last updated: March 2025
  • App Store Availability: Sideload only via Scarlet

TubeMate impressed us with its user-friendly interface and audio conversion features. Its built-in player and smart download manager simplify the entire process, and the audio extractor works perfectly for turning YouTube videos into MP3s.

Features:

  • Download in multiple formats and resolutions
  • Built-in MP3 audio converter
  • Compatible with most video hosting platforms
  • Offline viewing support
  • Efficient download speed

Verdict: TubeMate is ideal for those who prefer organizing their video and audio library within one app.

Price: Free

#3) InsTube

Best Youtube downloader for iPhone for those users who need high-speed and a user-friendly UI

  • Tested Version: v2.5.9
  • Last updated: April 2025
  • App Store Availability: Not available on App Store

InsTube surprised us with its ultra-smooth performance and speed. While geared toward Android users, we tested the iOS version via sideloading and found it equally powerful. It supports over 100 video sites.

Features:

  • Full HD and 4K download options
  • Private video locker for security
  • Music and video player included
  • Fast download acceleration technology
  • Lightweight and intuitive design

Verdict: For speed and simplicity, InsTube checks all the boxes—especially if you frequently download content.

Price: Free

#4) Dentex YouTube Downloader

Best for customizable download speeds and advanced features

  • Tested Version: v7.0.1
  • Last updated: February 2025
  • App Store Availability: Sideload only

Dentex stands out due to its advanced multi-threaded downloading, which is ideal for users who often face slow connections. You can tweak thread counts, download paths, and even set automatic MP3 conversion rules.

Features:

  • Multi-threaded download for faster speeds
  • Format and resolution customization
  • MP3 and video downloader in one
  • Wide compatibility with hosting sites
  • Batch downloading supported

Verdict: Dentex is for power users who want full control over their download preferences.

Price: Free

#5) VidMate

Best YouTube video downloader for iPhone users who want all-in-one media access and offline viewing.

  • Tested Version: v5.12.3703
  • Last updated: April 2025
  • App Store Availability: Sideload via Scarlet only

VidMate is a personal favorite for its rich media library and versatility. Beyond YouTube, it lets you download movies, music, WhatsApp statuses, and TV shows. However, ad intrusion is something to be aware of.

Features:

  • Built-in media library and player
  • Download from Facebook, Instagram, and more
  • Access to movies, music, and TV shows
  • WhatsApp status download support
  • Easy file management system

Verdict: VidMate is perfect for users who want one app to manage and enjoy all types of media. Ads can be reduced using third-party ad blockers.

Price: Free (ad-heavy)

Feature Comparison Table

App NameFormat SupportAudio ConverterApp StoreBatch DownloadsDownload in 4KBuilt-in Player
Snaptube✔️✔️✔️✔️✔️
TubeMate✔️✔️✔️✔️✔️
InsTube✔️✔️✔️✔️✔️
Dentex✔️✔️✔️✔️✔️
VidMate✔️✔️✔️✔️✔️

FAQs

Is it legal to download YouTube videos on iPhone?

Technically, downloading videos from YouTube without using YouTube Premium is against YouTube’s Terms of Service. However, many users do it for personal use, like offline study or travel. It’s best to avoid distributing or monetizing any downloaded content to stay on the safe side legally.

Why aren’t these youtube video downloaders for iPhone available on the App Store?

Apple enforces strict guidelines (App Store Review Guidelines Section 5.2.3) that prohibit apps from downloading copyrighted video or audio content from third-party platforms like YouTube. That’s why all these apps require sideloading through tools like Scarlet iOS or AltStore.

What is Scarlet and how does sideloading work?

Scarlet is a third-party app installer for iOS that allows you to install unsigned apps (IPAs) without using the App Store. You download Scarlet, then use it to sideload downloader apps by importing their IPA files.

Can I use these apps without jailbreaking my iPhone?

Yes. All the apps mentioned can be sideloaded without jailbreaking, thanks to Scarlet. Jailbreaking is not required.

Are there any risks to sideloading apps?

Yes. Since sideloaded apps bypass the App Store, they aren’t vetted for security by Apple. Potential risks include:

  • Malware in fake IPAs
  • Revoked certificates
  • Limited support from Apple

To stay safe, only download apps from trusted sources and use a secondary device if you’re experimenting.

 Final Verdict

These are the top five YouTube video downloader apps we personally tested on iPhones in 2025. While none are available on the App Store due to Apple’s policies, using Scarlet iOS allows you to enjoy their full features responsibly. Each app offers different features —from high-speed batch downloads to format conversion and media library organization.

Editor’s Recommendation: If you want a balanced experience, Snaptube is the most feature-complete option, while VidMate is best for all-around media consumption.

Disclaimer: Downloading videos from YouTube may violate YouTube’s terms of service. This guide is intended for educational purposes only.

Jason Mitchell
Jason Mitchell (Editor)

Jason Mitchell is an iOS security researcher and app development expert. He specializes in app sideloading, mobile security risks, and Apple’s evolving policies on third-party software. His goal is to educate users on safe and effective sideloading practices while keeping them informed about Apple’s latest regulations.

Jason Mitchell
Jason Mitchell (Editor)

Jason Mitchell is an iOS security researcher and app development expert. He specializes in app sideloading, mobile security risks, and Apple’s evolving policies on third-party software. His goal is to educate users on safe and effective sideloading practices while keeping them informed about Apple’s latest regulations.