# Calculator Lock vs Super App Lock

The clearest difference is ads: Super App Lock at none against Calculator Lock's shown. Super App Lock also leads on review sentiment (88% vs 76%). Calculator Lock's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Calculator Lock sells 7 in-app purchases, starting at $1.99 per 7 days and Super App Lock sells 14 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Calculator Lock against 4.7 for Super App Lock. Both are backed by a comparable volume of ratings — 6.1K and 2.3K respectively. Written reviews are what separate them: 76% of Calculator Lock's written reviews are positive against 88% of Super App Lock's.

Calculator Lock ships an update every 2 weeks, Super App Lock every 9 days. Both last shipped on September 23, 2026.

## The numbers

| Metric | Calculator Lock | Super App Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (6.1K ratings)](https://appshunter.io/ios/app/calculator-lock-secure-vault/id6446200267/reviews) | **[4.7 (2.3K ratings)](https://appshunter.io/ios/app/super-app-lock-lock-apps/id6476949191/reviews)** |
| Number of ratings | **6.1K** | 2.3K |
| Positive reviews | 75.7% of reviews | **87.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 80 MB | 61 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [Safe App, Inc.](https://appshunter.io/developer/1728363698) |

## What reviewers say

### Calculator Lock

[App page](https://appshunter.io/ios/app/calculator-lock-secure-vault/id6446200267)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Lock Pro Weekly | $1.99 | per 7 days |
| Hide Photos & Videos | $4.99 | per month |
| Calculator Lock Pro Yearly | $14.99 | per year |
| Remove Ads | $3.99 | one-time |
| Calculator Lock (Remove Ads) | $3.99 | one-time |
| Calculator Lock Pro (Discount) | $14.99 | one-time |
| Calculator Lock Pro (Lifetime) | $29.99 | one-time |

**What reviewers like**

- 🔒 Hidden app
- 👍 Good features
- 👍 Simple and easy to use
- 🔒 Secure vault for photos, videos, and passwords

**What reviewers complain about**

- 🐛 Buggy (doesn't save downloaded videos, can't paste in notes)
- 🔍 App name not very discreet
- 💸 Too much advertising

**Reported bugs**

- 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**

- Ability to change app name
- Sync between devices
- Ability to paste information in notes


### Super App Lock

[App page](https://appshunter.io/ios/app/super-app-lock-lock-apps/id6476949191)

Secure your device by locking individual apps, hiding private photos and videos, and preventing accidental uninstallation. Protect your sensitive data with PIN or Face ID, and gain insights into app usage.

**Highlights:** Lock social media and payment apps, Encrypted photo and video vault, Track app usage statistics, Prevent accidental app uninstallation, Parental controls for app installation and screen time, PIN and Face ID protection

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super App Lock: Lock Apps | $4.99 | per 7 days |
| 应用锁&程序锁&私密相册（周订阅） | $4.99 | per 7 days |
| Pro(Weekly) | $6.99 | per 7 days |
| App Lock Your Secret (1 Month) | $9.99 | per month |
| 应用锁&程序锁&私密相册（月订阅） | $9.99 | per month |
| Pro(Monthly) | $9.99 | per month |
| 应用锁&程序锁&私密相册（月订阅） | $12.99 | per month |
| 应用锁&程序锁&私密相册（年订阅） | $29.99 | per year |
| App Lock Your Secret (1 Year) | $29.99 | per year |
| Yearly | $29.99 | per year |
| App Lock Your Secret（Lifetime） | $19.99 | one-time |
| App Lock Your Secret（Lifetime） | $29.99 | one-time |
| App Lock Your Secret（Lifetime） | $39.99 | one-time |
| App Lock Your Secret（Lifetime） | $49.99 | one-time |

**What reviewers like**

- 👍 Basic mode is enough for most users
- 🔒 Adds a whole new level of security
- 🔒 Allows locking apps with passcode or Face ID
- 👍 Easy to use, with one-tap hide/unhide
- 👍 Apps remain locked even after unlocking phone

**What reviewers complain about**

- 🐛 App shows up briefly in App Library after closing
- 🐛 Can't hide the Super App Lock app itself
- 🔒 Only 5 apps can be locked in free version

**Reported bugs**

- Crashing on iOS 16.6.1
- Apps still usable after timeout

**Requested features**

- Ability to change app icon and lock screen
- Option to hide app completely without appearing in App Library
- Support for locking Safari browser
- Automatic restoration of App Store icon after hiding
- Dark mode support


## Frequently asked questions

### Is Calculator Lock free?

Calculator Lock is free to download, with in-app purchases available.

### Is Super App Lock free?

Super App Lock is free to download, with in-app purchases available.

### Which has better reviews, Calculator Lock or Super App Lock?

Super App Lock is rated higher. Calculator Lock averages 4.6 out of 5 from 6.1K ratings, while Super App Lock averages 4.7 from 2.3K ratings.

### Do Calculator Lock or Super App Lock have ads?

Calculator Lock shows ads; Super App Lock does not.

### Which is updated more often, Calculator Lock or Super App Lock?

Calculator Lock ships an update every 2 weeks, and Super App Lock every 9 days. Most recently, Calculator Lock was updated on September 23, 2026 and Super App Lock on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*