# Locked Folder vs MiKey Smart Key

The clearest difference is in-app purchases: MiKey Smart Key at none against Locked Folder's 1. Locked Folder's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Locked Folder sells 1 one-off in-app purchase. MiKey Smart Key asks for nothing beyond the download.

Locked Folder ships an update weekly, MiKey Smart Key every 2 months. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Locked Folder | MiKey Smart Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (65 ratings)](https://appshunter.io/ios/app/locked-folder-private-files/id6478172755/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 79 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.](https://appshunter.io/developer/867175889) | [Lightwavetechnology](https://appshunter.io/developer/1180167110) |

## What reviewers say

### Locked Folder

[App page](https://appshunter.io/ios/app/locked-folder-private-files/id6478172755)

Securely store and protect photos, videos, and documents with unlimited offline storage. Access your private content effortlessly using biometric authentication for enhanced privacy.

**Highlights:** Unlimited storage, Offline functionality, Biometric authentication (Face ID/Touch ID), Intuitive interface, Secure file protection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locked Folder Premium | $1.99 | one-time |


### MiKey Smart Key

[App page](https://appshunter.io/ios/app/mikey-smart-key/id6738966350)

**In-app purchases:** none


## Frequently asked questions

### Is Locked Folder free?

Locked Folder is free to download, with in-app purchases available.

### Is MiKey Smart Key free?

MiKey Smart Key is free to download, with no in-app purchases.

### Do Locked Folder or MiKey Smart Key have ads?

Neither Locked Folder nor MiKey Smart Key shows ads.

### Which is updated more often, Locked Folder or MiKey Smart Key?

Locked Folder ships an update weekly, and MiKey Smart Key every 2 months. Most recently, Locked Folder was updated on November 8, 2026 and MiKey Smart Key on November 4, 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.*