Vaultaire vs Calculator# Hide Photos Videos

Feature Comparison

Vaultaire: 17/17 features. Calculator#: 5/17 features.

Pricing Comparison

Disguise vs. Cryptography

Calculator# presents itself as a functioning calculator app. Type a secret code, and it reveals the hidden photo gallery. This approach relies entirely on the assumption that nobody will discover the app's true purpose. A quick App Store search, a glance at the app's storage usage, or an automated forensic scan will immediately identify Calculator# as a hiding tool. The disguise is the entire security model.

Vaultaire takes the opposite approach. It does not hide what it is. Every file inside is encrypted with AES-256-GCM under a random master key, which is wrapped by a vault key derived from your visual pattern. Someone examining copied app storage sees authenticated ciphertext rather than readable photos, although the running app and an unlocked or compromised device remain inside the trust boundary.

Security Theater

The calculator disguise creates a false sense of security. Users believe their photos are protected because the app looks like something else. But the photos themselves are stored unencrypted in the app's sandbox. Any backup tool, any file manager on a jailbroken device, any forensic extraction tool can read them directly. The "security" evaporates the moment someone looks at the file system rather than the home screen.

Real security does not depend on what the attacker knows. AES-256-GCM provides confidentiality regardless of whether the attacker knows the encryption algorithm, the app name, or even has a copy of all the encrypted files. Without the key, the ciphertext is computationally indistinguishable from random data.

Calculator UX Limitations

Building a vault app inside a calculator interface imposes severe design constraints. The app must maintain a functional calculator while also serving as a photo manager. This dual-purpose design leads to compromises in both directions: the calculator is not a real calculator, and the photo vault lacks the organizational features of a dedicated vault. There are no multiple independent vaults, no vault-level permissions, and no compartmentalization of data.

Vaultaire is purpose-built for encrypted file storage. Each vault is an independent encrypted container with its own key material. You can create multiple vaults for different purposes, share individual vaults with trusted contacts, and configure a duress vault for plausible deniability. The interface is designed around one job: managing encrypted files securely.

Backup Absence

Calculator# offers no encrypted backup mechanism. If your device is lost, damaged, or reset, the hidden photos go with it. Users report losing years of photos after iOS updates or device transfers. There is no recovery phrase, no encrypted cloud sync, and no way to reconstruct what was stored.

Vaultaire can place client-side encrypted backup records in your private CloudKit database for device migration. A separate pattern-derived backup key protects those records. The custom nine-word recovery phrase derives a recovery key that opens an encrypted CloudKit manifest containing the vault and backup keys; it is not BIP-39 and restores files only when the encrypted backup records are available.