Comparison

York Vault vs Calculator Lock: which calculator vault should you use?

York Vault app icon next to the Calculator Lock app icon

Both apps hide photos behind a working calculator. Calculator Lock resets your password with a public code, 11223344=, and one security question, claims encryption only for its password list, and shows ads. It has not updated since December 2024. York Vault encrypts every item, uses a recovery key instead of a master code, and has a free cover code and no ads.

Side by side

York VaultCalculator Lock
PlatformsiPhone, iPad and Android. Mac app in Plus, web app in Pro.iPhone and iPad. We found no Google Play version from the same developer.source
AccountNone. No email, no sign-in.None named in the listing. Backup uses your iCloud or Google Drive.source
EncryptionEach item has its own key, AES-256-GCM, on your phone. We cannot open your files.Claimed only for the password list: “Secure Vault has password lock in encrypted formats”.source
Lock typesPIN, passcode with letters, or pattern, behind an optional calculator front. Optional Face ID, Touch ID or Android fingerprint.A password typed on a working calculator, then “=”. We found no Face ID.source
Forgot your code12-word recovery key you hold. Optional 72-hour reset through your Apple or Google account.The same public code on every install, “11223344=”, plus one security question.source
Free backupEvery item, encrypted, to your own iCloud or Google Drive.iCloud or Google Drive backup. The listing does not say which plan includes it.source
Decoy codeCover code and erase code. Free.None listed.source
Wrong-code photoFree, with a log of attempts.Intruder selfie after a wrong password.source
ExportOne item or everything, in the original format, free on every plan.Export moves files back to the phone. No steps or bulk option published.source
AdsNone, on any plan.The free version shows ads. A $3.99 purchase removes them.source
Data used to track you (App Store label)Identifiers and usage data for ad measurement. No user content.Identifiers.source
Paid plans (US)Plus, Pro and Family. See the pricing page.Pro at $1.99 a week, $4.99 a month, $14.99 a year or $29.99 lifetime. Remove Ads $3.99 (checked 2026-10-08).source

Which one suits you

Pick Calculator Lock if you want a low-cost calculator vault with a password list, hidden contacts and notes in one app, and you accept ads, a public reset code and an app with no update since December 2024. Pick York Vault if you want a calculator front over encrypted files, no master code, a free cover code and no ads.

Our full review of Calculator Lock on its own: Calculator Lock review: is Calculator Lock - Secure Vault safe, and is it worth it?

What protects your files

This is the biggest difference between the two apps.

Calculator Lock makes one encryption claim, and it covers the password list: “Secure Vault has password lock in encrypted formats”. It says nothing about photos or videos. Our read of its app package found no file encryption library. The app also turns on file sharing, which can show its documents folder in the Files app and in Finder. One reviewer wrote: “You can just search your hidden files from HomePage and will find all your files in iFiles.” Apple encrypts the app code, so we could not read all of it. That is not proof that files are stored in the clear. It means the app makes no claim you can check.

York Vault has no account. Each item gets its own random key and is sealed with AES-256-GCM on your phone, before it is stored or backed up. File names, dates and thumbnails are encrypted too. Nothing from the library shows in the Files app, Finder or search. We cannot reset a code or open a file. Read how the encryption works and what we can and cannot see.

Forgotten code

Calculator Lock’s App Store FAQ gives the reset: “You can enter “11223344=” for master reset your password by verifying your security question and reset the password.” The code is the same on every install, and anyone can read it on the listing. After that, one security question is the only barrier. The people you most want to keep out, such as a partner or a parent, are the people most likely to know your answer.

York Vault has no master code and no security question. It shows a 12-word recovery key at setup and asks you to type 3 of the words back. The key opens your library and restores a backup on a new phone. If you want a softer fallback, you can turn on a 72-hour reset through your Apple Account or Google account. During the wait, every device with York Vault shows a banner, and the right code cancels the reset.

Forgot your code: use recovery key, or start a 72-hour reset
York Vault: the recovery key, or a 72-hour reset you turned on earlier.

Backup and new phones

Calculator Lock offers iCloud and Google Drive backup and an App Migration tool for a new device. The listing does not say which plan includes them. It also says the app “does not copy or store your Photos, Videos, Audio, Contacts, Notes, Passwords, etc.” and warns: “Do not uninstall Calculator Vault - Secure Vault app otherwise, all your files will be lost forever.”

York Vault backs up every item for free to your own iCloud, or to your own Google Drive on Android. The backup is encrypted before upload, so Apple and Google store only encrypted data. A restore check confirms that every file is back on the new phone. Phone-to-phone transfer works over local Wi-Fi. See encrypted backup and how to move to a new iPhone.

Decoy codes, break-in photos and disguise

Both apps open to a calculator that does real sums. In Calculator Lock, the home screen name still reads “Calculator Lock - Secure Vault”. 7 reviews in our sample say the name or the look gives the vault away. One said the name “is a dead giveaway in our app list and folders”. Another said the calculator “has to load an add first”. Of its 9 alternate icons, 8 show a padlock. It takes an intruder selfie after a wrong password, and its panic switch leaves the app on a palm, a face-down phone or a shake. We found no decoy code.

York Vault puts these on the free plan:

  • A working calculator front with no ad before it. On iPhone the home screen name is “YV” under every icon.
  • 12 or more neutral icons, and a face-down exit with shake and palm options.
  • A cover code that opens a separate library, and an erase code that also removes the keys to the rest.
  • A wrong-code photo and a log of attempts.

Ads, tracking and price

The free version of Calculator Lock shows ads, and its privacy label lists Identifiers as data used to track you. Our read of the app package found AdMob, AppLovin and Meta Audience Network. On the US App Store, Pro costs $1.99 a week, $4.99 a month, $14.99 a year or $29.99 lifetime, and Remove Ads costs $3.99 (checked October 8, 2026). The current version, 3.8, came out on December 20, 2024. No update has followed in the 21 months since.

York Vault shows no ads on any plan. It does measure its own ad campaigns, so its label lists identifiers and usage data for that. The measurement code never sees your files, names or codes. York Vault has Free, Plus, Pro and Family plans. Viewing, export, Trash recovery and restore of your own items stay free on every plan. See pricing and what stays free.

What Calculator Lock does better

Calculator Lock puts more kinds of private data in one app. It has a password list and hidden contacts, and York Vault has neither. It also stores audio and notes, and has a private browser and Wi-Fi transfer to a computer. Its calculator is real and keeps a history. Its prices are low: 41 of the 63 reviews we read give 5 stars, and one said “with the subscription of under $5 it’s so much better and worth the price to keep your privacy.” It holds 6,402 US ratings at 4.57.

Switching from Calculator Lock

Open each album and export or unhide the items to Photos. Do the same for videos, audio and notes, because Calculator Lock stores more than photos. Count the items in Photos against each album. Do not uninstall Calculator Lock until the counts match, because its listing warns that every file is lost when you do. The Calculator Lock alternative page has every step, and our Calculator Lock review covers the rest of the app.

Download York Vault on the App Store or Google Play.

Questions people ask

Is York Vault better than Calculator Lock?

It depends on what you need. Calculator Lock is cheap and puts photos, notes, contacts and a password list in one app. York Vault encrypts every item, has no master reset code, and keeps a cover code, an erase code and wrong-code photos free. Calculator Lock has had no update since December 20, 2024.

Does York Vault have a calculator lock?

Yes. York Vault has an optional calculator front that does real sums, with basic and scientific keys and a history. Your code followed by = opens the vault, and any other input calculates as normal. No ad shows before it. It is free on every plan, on iPhone and Android.

Can I move my files from Calculator Lock to York Vault?

Yes. Open each album in Calculator Lock and export or unhide the items to Photos. Do the same for videos and audio. Count the items in Photos, then import them into York Vault. Do not delete Calculator Lock first, because its listing warns that uninstalling loses every file.

Which is safer, Calculator Lock or York Vault?

York Vault encrypts each item with its own key, AES-256-GCM, and only your code or recovery key opens it. Calculator Lock claims encryption only for its password list. Its listing prints a reset code that works on every install with one security question, so anyone who knows your answer can reach your files.

Sources

  1. App Store: Calculator Lock - Secure Vault (listing, FAQ, prices, privacy label) · checked Oct 8, 2026
  2. App Store lookup: Calculator Lock rating, version, update date and devices (US) · checked Oct 8, 2026
  3. App Store customer reviews of Calculator Lock (US storefront) · checked Sep 30, 2026

Keep what is yours, yours.

Free to download. Your own items stay open on every plan.

Download on the App StoreGet it on Google Play

No ads. Your photos are encrypted on your phone. How.