Comparison

Vault Data vs Zero Password

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Vault Data

Features
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Store your Passwords or Notes in iCloud. Your info will show up again on all devices with our app and your iCloud account.

About

Zero Password

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Why is Zero Password Manager more trustworthy? - We have been developing many verifiable security technologies instead of "Please trust the developers". - We have consistently improved the security instead of always saying, "The UI has been updated again". 【Solid security model】 - True offline keeps your data isolated from the Internet. Your passwords are only stored on your phone and can never be uploaded to the cloud secretly. - Security chip encrypts your data on your device. Mobile wallets use the same chip to protect your card information, so if you trust the mobile wallet, you can trust Zero. - Neither require sign-up nor collect personal information. We don't have any information on you and don't know who you are, let alone bother you with ad tracking. - Biometric authentication to safely unlock the app. Or you can set a master password for an extra layer of protection. Of course, we also use other standard encryption technologies like AES-256 and PBKDF2. 【Feature-rich and easy to use】 - Account security templates Hundreds of account templates, including Apple ID, Capital One, Binance, Epic, etc., can hold all sorts of security information you can think of, such as passwords, recovery keys, and security q&a. Some templates also have security tips. - Save payment cards As long as you enter the card number, Zero password manager can automatically identify the card issuer, card organization, etc. It's easier than ever to store payment card information. - Autofill passwords Fill in your username and password on mobile apps or websites with only two taps. Zero password manager will also automatically check the security of the app or website you are filling in. - OTP authenticator Zero password manager integrates OTP (one-time password) authenticator to facilitate 2FA. You can keep passwords and OTPs in just one record. - Desktop browser extension With the extension, you can scan QR codes with the app to safely fill passwords into desktop browsers (Safari, Chrome, Edge, and Firefox). - Password generator Besides the most basic options like numbers, letters, and length, you can also choose to include certain special symbols, emojis, etc., in your passwords. It works for websites with complex password rules. - Find back master password Forgot your master password? Don't worry. You can ask your friends to help find it back; they can't peek at any data. More great features like password meter, password timeline, password change reminder, etc. are all available in Zero password manager.

Screenshots

Vault Data3 screens
Zero Password4 screens

Verdict

The call

The clearest difference is update cadence: Vault Data at every 3 days against Zero Password's every 15 months. Zero Password's advantage is iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Vault Data ships an update every 3 days, Zero Password every 15 months. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

Scorecard2 real differences Β· 4 level
Vault Data versus Zero Password: the parameters behind the verdict, then further details
ParameterVault DataZero Password
PriceFreeFree
Update frequencyEvery 3 days β€” betterEvery 15 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.6 β€” better
Further details β€” not scored
Size3 MB147 MB
Age rating4+4+
DeveloperGiant Little Games, LLCLi Wei

In-app purchases

None

Vault Data

No in-app purchases

None

Zero Password

No in-app purchases

Questions

Is Vault Data free?
Vault Data is free to download, with no in-app purchases.
Is Zero Password free?
Zero Password is free to download, with no in-app purchases.
Do Vault Data or Zero Password have ads?
Neither Vault Data nor Zero Password shows ads.
Which is updated more often, Vault Data or Zero Password?
Vault Data ships an update every 3 days, and Zero Password every 15 months. Most recently, Vault Data was updated on September 17, 2026 and Zero Password on September 10, 2026.

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