Passkeys App vs Rock Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Passkeys App
This app offers a secure and simple way to log into your accounts without passwords. It uses biometric authentication like Face ID or Touch ID for quick setup and effortless sign-ins, providing next-generation security and phishing protection.
- Passwordless sign-ins
- Biometric authentication (Face ID/Touch ID)
- Encrypted data storage
- Encrypted backups
- Cross-device synchronization
- Phishing-proof security
Read full descriptionHide full description
Passkeys is the app that revolutionizes sign-ins for ultimate security and simplicity. Say goodbye to passwords forever! With Passkeys App, creating and using a passkey is as quick and easy as a breeze. Use Face ID or Touch ID for one-step account creation and effortless sign-ins. Features: - Strong, Secure & Private Each Passkey is inherently strong, never guessable, reused, or weak, guaranteeing top-notch protection for your accounts. All data stored in Passkeys App is encrypted, even when stored in iCloud, ensuring that only you can access your data. - Encrypted Backup In Passkeys App, you can create secure encrypted backups, providing peace of mind in case you lose your device or switch to a new one. - Synchronization Across all Devices Passkeys App automatically synchronize your accounts across all Apple devices for seamless access. - Next-Generation Security Built on FIDO Alliance and W3C standards, Passkeys replace traditional passwords with cryptographic key pairs, offering unmatched security. - Phishing-Proof Passkeys are uniquely tied to the app or website they were created for, protecting users from falling victim to fraudulent apps or websites. - And many, many other features! We constantly improve our app, don't hesitate to contact us at support@2stable.com to request a missing feature or an improvement. A subscription is required to add more than 2 accounts and unlock unlimited usage. Links Terms of Service: https://passkeys.2stable.com/terms-of-service/ Privacy: https://passkeys.2stable.com/privacy-policy/
Rock Mail
Read full descriptionHide full description
Rock Mail is a fast, private mail app for people who run their own mail or use a JMAP or IMAP provider. It talks directly to your mail server — there's no Rock Mail account, no cloud in between, no analytics and no ads. JMAP FIRST, IMAP TOO Sign in to a JMAP server for instant updates, or to any IMAP and SMTP account. CONVERSATIONS Messages are grouped into conversations, with fast search that works even offline. PRIVACY BUILT IN Remote images are held back until you allow them, for one message or always for a sender. Known tracking pixels are removed. Your always-load list is stored on your own server so all your devices share it. RULES ON YOUR SERVER Create rules that file, flag or forward mail. They run on your server (JMAP with Sieve), so mail is sorted even when your devices are off. WORKS OFFLINE Read, reply, file and delete without a connection. Changes go out when you're back online, with Undo Send. NOTIFICATION BRIEFS On devices with Apple Intelligence, new-mail notifications include a short summary written on your device. ON IPHONE, IPAD AND MAC One purchase covers both, with a native Mac app: multiple windows, toolbar, keyboard shortcuts, and the option to make Rock Mail your default mail app.
Screenshots
Verdict
The clearest difference is in-app purchases: Rock Mail at none against Passkeys App's 3. Rock Mail also leads on update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement 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. Passkeys App sells 3 in-app purchases, starting at $2.99 per 7 days. Rock Mail asks for nothing beyond the download.
Passkeys App ships an update fortnightly, Rock Mail every 2 days. The most recent releases landed on November 14, 2026 and November 10, 2026 respectively.
| Parameter | Passkeys App | Rock Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1K ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 1K — better | — |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 89 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 2Stable | Jeff Ridder |
Bugs and requests
Passkeys App
Reported bugs
2 issues- Login screen freezes
- Incompatibility with certain apps
Requested features
5 requests- Dark mode option
- More customization settings
- Additional security features
- Enhanced password generator
- Improved mobile app stability
Rock Mail
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Passkeys App
- Passkeys3 Days trial$2.997 Days
- Passkeys$5.991 Month
- Passkeys$19.991 Year
Rock Mail
No in-app purchases









