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Disk Decipher

Disk Decipher

Access encrypted virtual disks

89 ratings
215 reviews
🔧 Utilities
$0.99
In-App Purchases

Details

  • Released
  • Updated

Developer

Richard Huveneers
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Disk Decipher screenshot #1 for iPhone
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Disk Decipher screenshot #6 for iPhone
iphone
ipad
realityDevice
🧾$0.99 - $7.49
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About

Access and manage encrypted virtual disk images directly on your iPhone and iPad. Supports a wide range of encryption formats and file systems, offering secure viewing and playback of your data anywhere.

✓Access encrypted virtual disks
✓Supports VeraCrypt, TrueCrypt, LUKS, DMG
✓Native file system handling
✓Secure authentication options
✓File Provider integration
✓Media playback
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What users say

Summarized from real user reviews of Disk Decipher. Based on 89 reviews and a 4.6/5 average, it highlights the 5 positives and 4 negatives reviewers mention most about this Utilities app.

Positive things

  • 🚀Works great with VeraCrypt/TrueCrypt
  • 🔒Secure access to encrypted data
  • 👍Convenient mobile access to encrypted files
  • 🚀Allows access to encrypted data across devices
  • 👍Well-designed app with good features

Negative things

  • 🐛Occasional crashes or issues with certain file types
  • 💰Hidden costs for some file system support
  • 🔒Lacks support for keyfiles with VeraCrypt
  • 👤Poor customer support or communication from developer
See all reviews

What's New in Disk Decipher

7.1.3

July 18, 2026

- Show image, movie, document and other file counts and sizes when inspecting a directory - Keep disk changes synchronized between the app and Share extension, with smoother and more reliable list updates - Improve local and linked directory size reporting with background refreshes and persistence between launches - Fix copying files with missing type information, such as files without an extension - Improve translations and the display of longer labels

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8

In-App Purchases

$0.99

Small Donation

A small donation

User reviews

Most RecentHighest RatedLowest Rated

Läuft Super auf IPad Pro M4

Vielen Dank für dieses super Programm. Es kann problemlos die Inhalte meiner „alten“ TrueCrypt-Container auf IPad Pro anzeigen. Eine Spende schicke ich später noch an den Entwickler!
Einen Wunsch hätte ich noch für ein Update: In meinem Container liegen viele Bilder und der Rahmen der Thumbnails ist sehr Groß bzw. Dick! Wäre es möglich diesen viel kleiner/dünner zu machen bzw. eine Option die Dateinamen auszublenden!
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Wolle2006Wolle2006

Response from developer

Danke für die Idee! Ich habe dafür einen Feature Request angelegt. Sie können ihn hier verfolgen: https://gitlab.com/huv/disk-decipher/-/work_items/388

Top

Em 2026 funciona perfeitamente, muito top!!
pzzzzzzzzzz1pzzzzzzzzzz1

Problème pour l’écriture.

Bonjour. Merci pour votre application.
Je signale un problème. Les disques locaux sur iPad fonctionnent parfaitement. Mes disques sur cloud : PCloud et Dropbox, ne permettent plus l’écriture depuis pas mal de temps. Pouvez-vous faire quelque chose ?
Adrien72100Adrien72100

Response from developer

More info on write support is available here: https://disk-decipher.app/write-support/#storage-provider Dropbox (used as remote disk) never had write support, due to API limitations. pCloud used to have write support, but pCloud removed that capability from their API in 2025, more info on that here: https://disk-decipher.app/remote-storage/#pcloud You might want to install the Dropbox app and access your disk as Linked Disk, as described in this example: https://disk-decipher.app/disk-types/#example That will allow write access.

One of my favorite apps

It will be greater if it has built in slideshow functionality.
PonsbPonsb

更新后闪退打不开

请您修复一下 更新后闪退打不开
kkkbayerkkkbayer

Response from developer

We fixed a crash reported on iOS 16 in version 6.4.9. Please update your app and retry. If the issue persists then please report the crash as described here: https://disk-decipher.app/contact/#crash-report

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User experience

🐞

Reported Bugs

3 issues

Issues with mounting/opening encrypted containers

Bug

Problems with file deletion or management within containers

Bug

Incompatibility with certain VeraCrypt/TrueCrypt features

Bug
✨

Requested Features

4 requests

Add support for editing/modifying files within encrypted containers

Feature

Improve Dropbox/cloud integration and usability

Feature

Expand support for additional file systems (e.g. APFS, ext4)

Feature

Implement dark mode or other UI improvements

Feature

FAQ

What does Disk Decipher do?

Disk Decipher allows you to access and manage encrypted virtual disk images directly on your iPhone and iPad. It supports a wide variety of encryption formats, enabling you to securely open and work with your sensitive files on the go.

What encryption formats does Disk Decipher support?

The app offers broad compatibility with popular encryption formats including VeraCrypt, TrueCrypt, LUKS, DMG, Apple sparse image/bundle, and ProxyCrypt. This ensures you can access a wide range of existing encrypted disk images.

Is Disk Decipher free to use?

The core functionality of Disk Decipher is free. However, certain advanced features like exFAT support and write access for HFS, APFS, and NTFS file systems are available as optional in-app purchases due to patent and licensing royalties.

What file systems can I access with Disk Decipher?

Disk Decipher provides native handling for common file systems such as FAT, exFAT, NTFS, HFS, APFS, and Linux ext. Some of these, like exFAT and write support for HFS, APFS, and NTFS, require an in-app purchase.

How can I authenticate my encrypted disks?

The app offers multiple secure authentication options to protect your data. These include password, passcode, Touch ID, Face ID, keyfiles, and support for smart-card and FIDO2 security keys.