# FlowCrypt vs GhostArk：Digital Private Vault

The clearest difference is in-app purchases: FlowCrypt at none against GhostArk：Digital Private Vault's 2. FlowCrypt also leads on iOS requirement (15.0 vs 17.6). GhostArk：Digital Private Vault's advantage is update cadence (monthly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. GhostArk：Digital Private Vault sells 2 in-app purchases, starting at $1.99 per year. FlowCrypt asks for nothing beyond the download.

FlowCrypt ships an update every 4 months, GhostArk：Digital Private Vault monthly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FlowCrypt | GhostArk：Digital Private Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/flowcrypt-encrypted-email/id1591754995/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 28 MB | 23 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FlowCrypt a. s.](https://appshunter.io/developer/1591462991) | [靖峰 周](https://appshunter.io/developer/6771585270) |

## What reviewers say

### FlowCrypt

[App page](https://appshunter.io/ios/app/flowcrypt-encrypted-email/id1591754995)

Easily encrypt your emails and attachments with PGP for enhanced privacy on Gmail. This app simplifies end-to-end encryption, making it accessible even without technical knowledge of cryptography. Secure your communications and files effortlessly.

**Highlights:** End-to-end PGP email encryption, Secure attachment encryption, Key generation and secure storage, Encrypted drafts, Password-protected encrypted messages, Compatibility with OpenPGP standards

**Features:** macOS Compatibility

**In-app purchases:** none


### GhostArk：Digital Private Vault

[App page](https://appshunter.io/ios/app/ghostarkdigital-private-vault/id6776914822)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium | $1.99 | per year |
| Lifetime Sovereign Access | $2.99 | one-time |


## Frequently asked questions

### Is FlowCrypt free?

FlowCrypt is free to download, with no in-app purchases.

### Is GhostArk：Digital Private Vault free?

GhostArk：Digital Private Vault is free to download, with in-app purchases available.

### Do FlowCrypt or GhostArk：Digital Private Vault have ads?

Neither FlowCrypt nor GhostArk：Digital Private Vault shows ads.

### Which is updated more often, FlowCrypt or GhostArk：Digital Private Vault?

FlowCrypt ships an update every 4 months, and GhostArk：Digital Private Vault monthly. Most recently, FlowCrypt was updated on November 3, 2026 and GhostArk：Digital Private Vault on October 25, 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.*