# Krypton vs Secure Folder

The clearest difference is price: Secure Folder at Free against Krypton's $2.99. Secure Folder also leads on update cadence (every 3 weeks vs every 10 months) and ratings volume (18 vs 2). Krypton's advantage is rating (5.0 vs 3.2) and in-app purchases (none vs 7). On ads there is nothing between them.

Secure Folder is free to download; Krypton costs $2.99 up front. Secure Folder sells 5 in-app purchases, starting at $2.99 per 7 days. Krypton asks for nothing beyond the download.

Krypton holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Secure Folder has 18 ratings behind it against 2, so its average is the more settled of the two.

Krypton ships an update every 10 months, Secure Folder every 3 weeks. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Krypton | Secure Folder |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/krypton/id1529946598/reviews)** | [3.2 (18 ratings)](https://appshunter.io/ios/app/secure-folder-gallery-lock/id6743929296/reviews) |
| Number of ratings | 2 | **18** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 110 MB | 117 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Steve Lidie](https://appshunter.io/developer/1869780159) | [Sandy Radadiya](https://appshunter.io/developer/1678294486) |

## What reviewers say

### Krypton

[App page](https://appshunter.io/ios/app/krypton/id1529946598)

Securely encrypt and protect your personal documents and folders with strong encryption. This app acts like a digital vault, keeping your sensitive files safe from unauthorized access on your devices and cloud storage.

**Highlights:** Strong encryption for documents and folders, Acts as a secure digital vault, Supports various file types (pictures, movies, PDFs, etc.), Cloud synchronization with iCloud Drive and Dropbox, Available on iOS and macOS

**Features:** Vision Pro support

**In-app purchases:** none


### Secure Folder

[App page](https://appshunter.io/ios/app/secure-folder-gallery-lock/id6743929296)

Securely store and protect your private photos, videos, documents, and notes with a PIN, Face ID, or Touch ID. Organize content with advanced folder locking and recover accidentally deleted files. Includes a private browser and optional cloud backup.

**Highlights:** Hide photos, videos, and documents, PIN, Face ID, and Touch ID protection, Advanced folder locking, Private notes vault, Private browser with direct downloads, Recycle bin for file recovery, Secure cloud backup to Google Drive

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Monthly Plan | $3.99 | per month |
| Monthly Plan | $4.99 | per month |
| Monthly Plan | $4.99 | per month |
| Yearly Plan | $24.99 | per year |


## Frequently asked questions

### Is Krypton free?

Krypton costs $2.99, with no in-app purchases.

### Is Secure Folder free?

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

### Which has better reviews, Krypton or Secure Folder?

Krypton is rated higher. Krypton averages 5.0 out of 5 from 2 ratings, while Secure Folder averages 3.2 from 18 ratings.

### Do Krypton or Secure Folder have ads?

Neither Krypton nor Secure Folder shows ads.

### Which is updated more often, Krypton or Secure Folder?

Krypton ships an update every 10 months, and Secure Folder every 3 weeks. Most recently, Krypton was updated on October 9, 2026 and Secure Folder on October 18, 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.*