Arca by Privacy Everywhere vs KryptoVault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arca by Privacy Everywhere
This email client offers robust PGP encryption for secure communication. Your private keys are generated and stored locally on your device, ensuring they never leave. It seamlessly integrates with other PGP-compatible applications.
- PGP encryption
- Local key generation
- Private key security
- Public key server storage
- Compatibility with PGP Standard apps
- Supports PGP/mime and old format
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Standard email client with PGP encryption option. Keys are generated locally, and private key never leaves users device. Public key is sent to the server. The app is compatible with all PGP Standard apps. Supports both the PGP/mime and the old format with encrypted cyphertext in the body of the message.
KryptoVault
Manage your GPG/OpenPGP keys and encrypted emails directly from your mobile device. Import existing keys or generate new ones, and stay productive by reading and writing encrypted messages on the go.
- GPG/OpenPGP email management
- Read and write encrypted emails
- Import existing keys
- Generate new keys
- Key storage and management
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KryptoVault is a GPG/OpenPGP manager with email support for reading and writing encrypted emails. * Are you tired of reading your encrypted emails in your laptop? * Would you like to know the content of the message right from your mobile device? * Are you worried about managing and storing all of your keys? * Quickly import your existing keys through iTunes/Finder, AirDrop, iCloud, Mail or locally from your device or generate a your first one with KryptoVault. Then KryptoVault is for you! Stay in the loop, be productive, don't miss an important email anymore.
Screenshots
Verdict
The clearest difference is review sentiment: KryptoVault at 40% against Arca by Privacy Everywhere's 0%. KryptoVault also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Arca by Privacy Everywhere ships an update weekly, KryptoVault fortnightly. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.
| Parameter | Arca by Privacy Everywhere | KryptoVault |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | 40.0% of reviews — better |
| Number of ratings | — | 7 — better |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Privacy Everywhere ApS | Samuel Gonzalez |
Customer experience
Arca by Privacy Everywhere
KryptoVault
In-app purchases
Arca by Privacy Everywhere
No in-app purchases
KryptoVault
No in-app purchases
Questions
Is Arca by Privacy Everywhere free?
Is KryptoVault free?
Do Arca by Privacy Everywhere or KryptoVault have ads?
Which is updated more often, Arca by Privacy Everywhere or KryptoVault?
Other comparisons
