Kryptis vs Calculator#
Calculator# leans on disguise. Its listing never mentions encryption, and the panic switch hides the vault rather than erasing it.
About Calculator#
Calculator# hides a vault behind a working calculator, and bundles notes, passwords, contacts and a browser into the same app.
- 9
- not documented by Calculator#
- 2
- in part
- 5
- documented by both
Feature by feature
| Checked September 6, 2026 | Kryptis | Calculator# |
|---|---|---|
| Encryption and privacy | ||
| AES-256-GCM documented | Yes. AES-256-GCM on the device, with tamper detection for media and metadata | Not documented in the reviewed sources. No encryption wording in the listing |
| Works without an account | Yes. No sign-up for the local vault | Not documented in the reviewed sources. |
| Lock and deniability | ||
| Decoy vault behind a second passcode | Yes. A separate vault with its own albums | In part. Fake crash message, not a second vault |
| Self-destruct passcode | Yes. A third passcode erases the vault | Not documented in the reviewed sources. Panic Switch hides, it does not erase |
| Intruder alerts | Yes. Failed unlocks are recorded | Yes. Hack Monitor |
| Facedown lock | Yes. Locks and shows an app you choose | Not documented in the reviewed sources. |
| Disguised app icon | Yes. Calculator, Calendar, Clock and more | Yes. The app is a calculator |
| Capture and import | ||
| Private camera | Yes. Photos and video straight into the vault | Not documented in the reviewed sources. |
| Face blur while shooting | Yes. Built into the camera | Not documented in the reviewed sources. |
| Download from a link | Yes. Public photos, videos and streams | Yes. Built-in browser to download files |
| Transfer from a computer | Yes. Local Wi-Fi, nothing through a server | Yes. Wi-Fi transfer from PC or Mac |
| Backup and recovery | ||
| Encrypted backup in your own iCloud | Yes. Encrypted before it leaves the phone | In part. Four cloud providers; encryption not stated |
| Recovery key you hold | Yes. BIP39 recovery phrase, no company copy | Not documented in the reviewed sources. |
| More inside | ||
| Burner email | Yes. Addresses that expire after 24 hours | Not documented in the reviewed sources. |
| Private contacts | Yes. Encrypted, separate from the address book | Yes. Contacts manager |
| Sub-albums | Yes. Albums inside albums | Not documented in the reviewed sources. |
Differences in the published features
- AES-256-GCM documented. AES-256-GCM on the device, with tamper detection for media and metadata
- Works without an account. No sign-up for the local vault
- Decoy vault behind a second passcode. A separate vault with its own albumsCalculator# lists: Fake crash message, not a second vault
- Self-destruct passcode. A third passcode erases the vault
- Facedown lock. Locks and shows an app you choose
- Private camera. Photos and video straight into the vault
- Face blur while shooting. Built into the camera
- Encrypted backup in your own iCloud. Encrypted before it leaves the phoneCalculator# lists: Four cloud providers; encryption not stated
- Recovery key you hold. BIP39 recovery phrase, no company copy
- Burner email. Addresses that expire after 24 hours
- Sub-albums. Albums inside albums
What Calculator# leads with
- The app itself is a working calculator
- Hack Monitor logs invalid password attempts
- Backup to iCloud, Dropbox, Google Drive or OneDrive
- Built-in browser, Wi-Fi transfer, notes and a password wallet
Frequently asked questions
What encryption does Calculator# document?
Calculator#'s listing does not mention it. No encryption wording in the listing. Kryptis encrypts every file and its metadata with AES-256-GCM on the iPhone before it is stored.
Does Calculator# have a decoy vault?
Calculator# lists something close: Fake crash message, not a second vault. In Kryptis a second passcode opens a separate vault with its own albums, and a third passcode erases everything.
Can I download videos from a link in Calculator#?
Calculator# lists it (Built-in browser to download files). Kryptis downloads public photos, videos and streams from a pasted link straight into the encrypted vault, without touching the camera roll.
What happens if I forget my passcode in Calculator#?
Calculator#'s listing does not mention it. Kryptis gives you a BIP39 recovery phrase when you set up the vault. It is the only way back in, and no one else holds a copy.
Read further

Kryptis is on its way to the App Store.
Other comparisons
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Kryptis vs KeepsafePrivate cloud, PIN, album locks
Kryptis vs PrivaultThree passcodes, a media player, no cloud
Kryptis vs SPVPIN, passwords, contacts and a browser
Kryptis vs Secret Photo AlbumDecoy PIN, break-in alerts, cloud
Kryptis vs PVFake password, custom icon, cloud tiers
Kryptis vs Hide it ProCrash disguise and an escape code
Kryptis vs Safe LockMany lock types, no data collected
Kryptis vs LockerFace ID and a calculator icon
Published by Tuvo Labs, the maker of Kryptis. This comparison describes public documentation, not an independent security audit. Listings were checked September 6, 2026; later checks are noted below. A check means the feature is documented, a phrase gives the documented details, and an X means it was not found in the reviewed sources. An X does not prove that a feature is absent. Kryptis is coming soon. App names, icons and marks belong to their owners.
Calculator# sources: App Store listing (listed as "Calculator# Hide Photos Videos").
