Proton VPN
Best overall for iPhone and iPad, free or paid
Our take: Securitum has audited Proton VPN's no-logs policy every year since 2022, most recently in May 2026, and Proton publishes the reports for anyone to read; its iOS app is open source. One App Store app covers iPhone, iPad and, on paid plans, Apple TV. The free plan has no data cap, ads or time limit and includes the kill switch and Stealth, but covers one device and picks your server country from 10. Paid plans add 10 devices, NetShield and Secure Core. There's no split tunneling on iPhone or iPad.
Strengths
- Free plan with no data cap, ads or time limit
- Kill switch on every plan; advanced kill switch in beta
- Yearly Securitum no-logs audits, 2022–2026
Worth knowing
- No split tunneling on iPhone or iPad
- Free plan: one device, no country choice
- Apple TV app only on paid plans
Bottom line: Pick Proton VPN for no-logs reports you can read yourself, and to start free on one iPhone.