Comparison

Secure Vault vs Calculator Lock

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

Head to head
About

Secure Vault

Securely store and protect your private photos, videos, documents, passwords, and notes. This app offers a user-friendly interface with powerful encryption and a panic switch for emergency privacy. Browse the web privately and export your files with ease.

Highlights
  • Hide photos, videos, and documents
  • Secure password and notes storage
  • Private web browser
  • Panic switch for emergency privacy
  • Intuitive, native-like interface
  • Export files to ZIP archive
Features
Read full description

Secure Vault: Hide Photos & Files is your ultimate solution for protecting your personal and confidential information. Whether it’s photos, videos, documents, passwords, notes, or contacts, Secure Vault ensures they remain private and secure. Designed with a user-friendly interface and powerful security features, it makes safeguarding your sensitive data easy and efficient. Key Features: Hide Sensitive Content: Keep your private photos, videos, notes, passwords, contacts, and more secure. Private Browser: Browse the web privately and download images directly to your secure albums. Automatic Image Download: Automatically parse and download images with ease. Intuitive Interface: Enjoy a simple, easy-to-use interface that resembles the native Photos app. Panic Switch: Instantly switch to another app to protect your privacy in emergency situations. Export & Share: Export all your files to a ZIP archive and share them securely. Hide Sensitive Content With Secure Vault, you can hide your most sensitive photos, videos, notes, passwords, contacts, and more. Your data is protected by advanced encryption, ensuring that only you can access it. Private Browser Our private browser allows you to surf the web without leaving a trace. Download images directly to your secure albums without worrying about privacy. Automatic Image Download Secure Vault makes it easy to save images. Our app automatically parses and downloads all images, saving you time and effort. Intuitive Interface Our app is designed to be user-friendly, with an interface that is similar to the native Photos app. This makes it easy to navigate and manage your files. Panic Switch In an emergency, the panic switch lets you quickly switch to another app, protecting your privacy and ensuring that your sensitive information remains hidden. Export & Share Need to share your files? Secure Vault allows you to export all your files to a ZIP archive and share them securely. Download Secure Vault: Hide Photos & Files now and experience the peace of mind that comes with knowing your private data is secure. Terms of Auto-Renew Subscription (Secret Vault Membership): • Secret Vault is an Auto-Renewing Subscription App. • Subscriptions are billed weekly or yearly at the rate selected depending on the subscription plan. Alternatively, a one-time payment plan is available (this is not a subscription). • Subscriptions auto-renew at the cost of the chosen package, unless cancelled 24-hours in advance prior to the end of the current period. Users can utilize the Secret Vault App and all its available features during the subscription period. • The subscription fee is charged to your iTunes account at confirmation of purchase. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. * Terms of use: https://calculatorz.nikmesoft.com/termofuse.pdf * Privacy Policy: https://calculatorz.nikmesoft.com/privacypolicy.pdf

About

Calculator Lock

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.

Highlights
  • Photo hiding
  • Video hiding
  • Contact hiding
  • Password manager
  • Disguise mode
  • Intruder selfie
  • Cloud backup
Features
Read full description

Calculator Lock is photo hiding app where you can hide Photo, video lock, under Secret Vault protected by hidden calculator Lock app. This Secret photo vault calculator video vault is just work as photo lock and video locker where you can lock your files like, gallery Vault. Vault app can get photo album, gallery or file manager private photos, videos, movies and you can play hidden videos inside Calculator Vault. It has a Built-in Photo Viewer to view lock photo. It is Easy to Manage, Delete, Unhide, hide Pictures in gallery vault. It also provides you with other useful functions, including Vault app, video locker, Secure vault, Hide Photo etc. ●● Secret calculator vault Key Features ●● ===================================== ● Photo hide Photo lock will be stored data in hidden photo vault calculator to access by photo lock app. Hide Photo will not be shown in any other vault app, photo album, gallery vault or file manager. You can play or view all your locked photos inside a safe calculator app with an amazing Inbuilt Image viewer. ● Hide Video Inside Video vault you can play lock video by Secure vault with inbuild video player. when you hide my photo keep others away from your private video lock. You can hide video inside Secret Calculator safe. The calculator app hider provides you to lock video and play that video lock inside the app. ● Hidden calculator vault app The calculator vault app provides you so many new futures besides photo lock and video lock. Inside safe Calculator app hider you can create new contact and hide contact. ● Lock files in secret gallery Photo hiding app you can create & share your Personal Notes, hide Contact, hide pics within secret calculator app without exporting it. You can access it inside the calculator app hider ● My Password Manager My Password Manager is unique future for HidePass where you can Hide Password and store all password with protected files, and can only be see inside hidden gallery lock. Secure Vault has password lock in encrypted formats with Secret calculator app. ● Restore media in private photo vault You can Restore all of your data from secret photo vault, once you open app to hide pictures inside hidden gallery lock, you can anytime export secret gallery lock data within Secret Calculator and it will move from Secret vault to your phone. ● Disguise Mode in Spy calculator Lock Calculator Lock has Disguise Mode feature that enables users to change the app's icon or logo to something less conspicuous, providing an extra layer of privacy and security. ● Intruder selfie in Photo Lock App Snap Intruder Capture selfie photos of Intruder when someone tries to break in your Secret vault with wrong passwords. ● iCloud Backup and Google Drive Backup Securely back up your data using Google Drive or iCloud backup options. This feature ensures that your data safely stored and can be restored whenever needed. ● App Migration Easily migrate your data from an old device to a new one it allows seamless transfer of all your data ensuring you don't lose any data during the transition. -----------FAQ----------- Q: How to open? A: Enter your password on hidden calculator photo vault and press '=' button to open. Q: What if I forget my password? A: You can enter “11223344=” for master reset your password by verifying your security question and reset the password. => IMPORTANT - Calculator Lock - Photo Lock & safe Calculator Vault app does not copy or store your Photos, Videos, Audio, Contacts, Notes, Passwords, etc. - Do not uninstall Calculator Vault - Secure Vault app otherwise, all your files will be lost forever. Here is EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://calculatorlock.macymind.com/privacy-policy-calculator-lock.php

Screenshots

Secure Vault4 screens
Calculator Lock4 screens

Verdict

The call

The clearest difference is review sentiment: Calculator Lock at 74% against Secure Vault's 24%. Calculator Lock also leads on update cadence (every 2 weeks vs every 3 months) and rating (4.6 vs 4.3). Secure Vault's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Secure Vault sells 3 in-app purchases, starting at $2.99 per 7 days and Calculator Lock sells 7 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Calculator Lock holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Calculator Lock has 6.1K ratings behind it against 217, so its average is the more settled of the two. Written reviews point the same way: 24% of Secure Vault's written reviews are positive against 74% of Calculator Lock's.

UpkeepUpdate frequency

Secure Vault ships an update every 3 months, Calculator Lock every 2 weeks. The most recent releases landed on August 19, 2026 and September 27, 2026 respectively.

Scorecard5 real differences · 5 level
Secure Vault versus Calculator Lock: the parameters behind the verdict, then further details
ParameterSecure VaultCalculator Lock
PriceFreeFree
Rating4.3 (217 ratings)4.6 (6.1K ratings) — better
Positive reviews23.5% of reviews74.4% of reviews — better
Number of ratings2176.1K — better
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size37 MB80 MB
Age rating17+17+
DeveloperNikmesoft Company, Ltd.ZipoApps

Customer experience

Secure Vault

All ratings217 ratings
Positive82.9%
Neutral5.1%
Negative12.0%
Written reviews17 reviews
Positive23.5%
Neutral17.6%
Negative58.8%

Calculator Lock

All ratings6,102 ratings
Positive88.7%
Neutral4.0%
Negative7.3%
Written reviews117 reviews
Positive74.4%
Neutral6.0%
Negative19.7%

Bugs and requests

Secure Vault

Not enough reviews yet to summarise bugs or requests.

Calculator Lock

Reported bugs

4 issues
  • Doesn't save downloaded videos to gallery
  • Can't paste information in notes
  • Intruder selfie feature not working
  • App icon change not working

Requested features

3 requests
  • Ability to change app name
  • Sync between devices
  • Ability to paste information in notes

In-app purchases

3 purchases

Secure Vault

Subscriptions2
  • Premium Service - 1 Week$2.997 Days
  • Premium Service - 1 Year$29.991 Year
One-time1
  • Lifetime$49.99
7 purchases

Calculator Lock

Subscriptions3
  • Calculator Lock Pro Weekly$1.997 Days
  • Hide Photos & Videos3 Days trial$4.991 Month
  • Calculator Lock Pro Yearly$14.991 Year
One-time4
  • Remove Ads$3.99
  • Calculator Lock (Remove Ads)$3.99
  • Calculator Lock Pro (Discount)$14.99
Show 1 more
  • Calculator Lock Pro (Lifetime)$29.99

Questions

Is Secure Vault free?
Secure Vault is free to download, with in-app purchases available.
Is Calculator Lock free?
Calculator Lock is free to download, with in-app purchases available.
Which has better reviews, Secure Vault or Calculator Lock?
Calculator Lock is rated higher. Secure Vault averages 4.3 out of 5 from 217 ratings, while Calculator Lock averages 4.6 from 6.1K ratings.
Do Secure Vault or Calculator Lock have ads?
Calculator Lock shows ads; Secure Vault does not.
Which is updated more often, Secure Vault or Calculator Lock?
Secure Vault ships an update every 3 months, and Calculator Lock every 2 weeks. Most recently, Secure Vault was updated on August 19, 2026 and Calculator Lock on September 27, 2026.

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