Calculator Vault is the household name in calculator vault secure, but it's far from the only option. We track 227+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
Compare top Calculator Vault Secure Apps (September 2026)
This app disguises a private encrypted vault behind a fully functional calculator. It offers advanced features like a decoy vault, intruder detection with photos, and multiple independent encrypted vaults for enhanced privacy.
Securely hide your private photos, videos, contacts, and passwords behind a disguised calculator interface. Protect your sensitive files with a secret vault and access them only through the app's unique interface. Features include intruder selfies and cloud backups.
What We Love
🔒 Hidden app
👍 Good features
👍 Simple and easy to use
🔒 Secure vault for photos, videos, and passwords
Room to Improve
🐛 Buggy (doesn't save downloaded videos, can't paste in notes)
Are there free calculator vault secure apps for iPhone?
Yes — 20 of the top calculator vault secure apps we rank are free to download, including Calculator Vault : Hide Photo and Calculator Lock - Secure Vault.
Does Calculator Vault : Hide Photo have ads or in-app purchases?
Calculator Vault : Hide Photo has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many calculator vault secure apps are on the App Store?
We track 227+ calculator vault secure apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What is Calculator Vault?
Calculator Vault is a privacy app that looks like a real calculator but hides a secure, encrypted vault for your private photos, videos, documents, and notes. It uses AES-256 encryption for on-device security.
How does Calculator Vault protect my privacy?
It disguises your private vault behind a working calculator, offers a decoy vault with a separate PIN, and includes intruder detection that captures photos of unauthorized access attempts. All data is encrypted locally on your device.