10 Best Sip Alternatives: Apps Like Sip for iPhone (2026)

Top Alternatives to Sip

Ratatosk VPN: Private Proxy by Lukayn LTD

V2Ray VLESS Trojan & Vmess

Strong Contender

🔧 Utilities

4.3(35 ratings)

FreeIn-App Purchases

Ratatosk VPN: Private Proxy screenshot 1

Ratatosk VPN: Private Proxy screenshot 2

Ratatosk VPN: Private Proxy screenshot 3

Ratatosk VPN: Private Proxy screenshot 4

Ratatosk VPN: Private Proxy screenshot 5

Ratatosk VPN: Private Proxy screenshot 6

This app offers advanced internet privacy and security with military-grade encryption and the V2Ray protocol. It provides fast, unlimited connections and a user-friendly interface for secure browsing on public Wi-Fi and anonymous online activities.

Keka by Jorge Garcia Armero

The file archiver

Worth Considering

🔧 Utilities

4.8😊(163 ratings)

$3.99

#81in Utilities

This app allows you to compress and encrypt files for secure storage and sharing. It also supports browsing and extracting a wide variety of compressed file formats, including encrypted and encoded archives.

What We Love

👍 Intuitive and simple UI
🚀 Fast and powerful archiving
💰 Affordable one-time purchase
🚫 No ads or subscriptions
🍏 Seamless integration with Apple ecosystem
📂 Excellent Files app integration
🔒 Supports strong encryption (AES256)
🔄 Regularly updated and improved
🆓 Open source and no data tracking
💻 Works on both macOS and iOS/iPadOS
🔊 VoiceOver accessibility

Room to Improve

🐛 Fails when resuming background tasks
🐛 Compression sometimes fails
🐛 Inconsistent decryption with some formats
🐛 Inability to name archives before compression
🐛 Cannot compress multiple folders at once
🐛 Poor German translation
🐛 LZ4 file decompression not supported
🐛 Inability to add files to existing archives
🐛 Permission bug (reappears after revoking)
🐛 External split archives not always extractable
🐛 Some users experience extraction failed errors
🐛 Cannot decompress .part files
🐛 Does not support .tar.gz decompression
🐛 Some users report issues with password confirmation
🐛 Some users report issues with file deletion after compression
🐛 Some users report issues with viewing documents without creating copies
🐛 Some users report issues with Windows compatibility (character encoding)
🐛 Some users report issues with .7z AES256 encryption support removal
🐛 Some users report issues with multi-part archives not decompressing
🐛 Some users report issues with compression not working for large numbers of files
🐛 Some users report issues with finding the 'keka folder'