# 3D Gesture vs Calculator Lock

The clearest difference is in-app purchases: 3D Gesture at none against Calculator Lock's 7. 3D Gesture also leads on ads (none vs shown) and iOS requirement (9.3 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Calculator Lock sells 7 in-app purchases, starting at $1.99 per 7 days. 3D Gesture asks for nothing beyond the download.

3D Gesture ships an update fortnightly, Calculator Lock every 2 weeks. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 3D Gesture | Calculator Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (6.1K ratings)](https://appshunter.io/ios/app/calculator-lock-secure-vault/id6446200267/reviews)** |
| Number of ratings | — | **6.1K** |
| Positive reviews | — | 75.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 80 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Check Up](https://appshunter.io/developer/1051660504) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### 3D Gesture

[App page](https://appshunter.io/ios/app/3d-gesture/id1463946689)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 3D Gesture free?

3D Gesture is free to download, with no in-app purchases.

### Is Calculator Lock free?

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

### Do 3D Gesture or Calculator Lock have ads?

Calculator Lock shows ads; 3D Gesture does not.

### Which is updated more often, 3D Gesture or Calculator Lock?

3D Gesture ships an update fortnightly, and Calculator Lock every 2 weeks. Most recently, 3D Gesture was updated on September 15, 2026 and Calculator 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.*