# Secret Delivery vs Disk Decipher

The clearest difference is rating: Disk Decipher at 4.6 against Secret Delivery's 3.7. Disk Decipher also leads on update cadence (weekly vs every 9 months) and ratings volume (93 vs 3). On price, review sentiment, ads and in-app purchases there is nothing between them.

Secret Delivery costs $0.99 and Disk Decipher $0.99 up front. Secret Delivery sells 1 one-off in-app purchase and Disk Decipher sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Disk Decipher holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Disk Decipher has 93 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 71% and 72% positive.

Secret Delivery ships an update every 9 months, Disk Decipher weekly. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Secret Delivery | Disk Decipher |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/secret-delivery/id459678901/reviews) | **[4.6 (93 ratings)](https://appshunter.io/ios/app/disk-decipher/id516538625/reviews)** |
| Number of ratings | 3 | **93** |
| Positive reviews | 71.4% of reviews | **72.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#121** |
| Size | 8 MB | 16 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Tractus](https://appshunter.io/developer/870804567) | [Richard Huveneers](https://appshunter.io/developer/516538628) |

## What reviewers say

### Secret Delivery

[App page](https://appshunter.io/ios/app/secret-delivery/id459678901)

Securely send private messages, photos, and documents with password-protected encryption. Share files through various platforms, ensuring your sensitive information remains confidential. Recipients need the app to decrypt and access content.

**Highlights:** Encrypted text and file sharing, Password protection for messages and files, AES encryption standard, Encrypt/decrypt files outside the app, Intuitive user interface, Unlimited messages and file attachments

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Secret Delivery Pro | $0.99 | one-time |


### Disk Decipher

[App page](https://appshunter.io/ios/app/disk-decipher/id516538625)

**Currently charting:** #121 Top Paid · Utilities (US App Store)

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.

**Highlights:** Access encrypted virtual disks, Supports VeraCrypt, TrueCrypt, LUKS, DMG, Native file system handling, Secure authentication options, File Provider integration, Media playback

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Donation | $0.99 | one-time |
| Medium Donation | $1.99 | one-time |
| exFAT filesystem support | $2.99 | one-time |
| APFS write license | $2.99 | one-time |
| NTFS write license | $2.99 | one-time |
| HFS write license | $2.99 | one-time |
| Large Donation | $3.99 | one-time |
| All filesystem licenses | $7.49 | one-time |

**What reviewers like**

- 🚀 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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- Issues with mounting/opening encrypted containers
- Problems with file deletion or management within containers
- Incompatibility with certain VeraCrypt/TrueCrypt features

**Requested features**

- Add support for editing/modifying files within encrypted containers
- Improve Dropbox/cloud integration and usability
- Expand support for additional file systems (e.g. APFS, ext4)
- Implement dark mode or other UI improvements


## Frequently asked questions

### Is Secret Delivery free?

Secret Delivery costs $0.99, and also offers in-app purchases.

### Is Disk Decipher free?

Disk Decipher costs $0.99, and also offers in-app purchases.

### Which has better reviews, Secret Delivery or Disk Decipher?

Disk Decipher is rated higher. Secret Delivery averages 3.7 out of 5 from 3 ratings, while Disk Decipher averages 4.6 from 93 ratings.

### Do Secret Delivery or Disk Decipher have ads?

Neither Secret Delivery nor Disk Decipher shows ads.

### Which is updated more often, Secret Delivery or Disk Decipher?

Secret Delivery ships an update every 9 months, and Disk Decipher weekly. Most recently, Secret Delivery was updated on October 2, 2026 and Disk Decipher on October 17, 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.*