Postal Scale Postage Estimator vs Passkeys App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Postal Scale Postage Estimator
Estimate postage costs using your existing Smart Chef Scale. This app connects to your scale to provide accurate postage rate estimations for your mail.
- Postage rate estimation
- Connects to Smart Chef Scale
- Easy to use interface
- Accurate weight measurement
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Why get another scale for postage estimation? Use the Smart Chef Scale with the Postal Scale app to easily estimate the postage rate
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
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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/
Screenshots
Verdict
The clearest difference is review sentiment: Passkeys App at 87% against Postal Scale Postage Estimator's 0%. Passkeys App also leads on rating (4.7 vs 2.0) and ratings volume (983 vs 3). Postal Scale Postage Estimator's advantage is in-app purchases (none vs 3) and update cadence (every 2 days vs fortnightly). On price, ads and device support 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. Postal Scale Postage Estimator asks for nothing beyond the download.
Passkeys App holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Passkeys App has 983 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Postal Scale Postage Estimator's written reviews are positive against 87% of Passkeys App's.
Postal Scale Postage Estimator ships an update every 2 days, Passkeys App fortnightly. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.
| Parameter | Postal Scale Postage Estimator | Passkeys App |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) | 4.7 (983 ratings) — better |
| Positive reviews | 0.0% of reviews | 87.4% of reviews — better |
| Number of ratings | 3 | 983 — better |
| Update frequency | Every 2 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | ReFleX Wireless Inc. | 2Stable |
Customer experience
Postal Scale Postage Estimator
Passkeys App
Bugs and requests
Postal Scale Postage Estimator
Not enough reviews yet to summarise bugs or 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
In-app purchases
Postal Scale Postage Estimator
No in-app purchases
Passkeys App
- Passkeys3 Days trial$2.997 Days
- Passkeys$5.991 Month
- Passkeys$19.991 Year
Questions
Is Postal Scale Postage Estimator free?
Is Passkeys App free?
Which has better reviews, Postal Scale Postage Estimator or Passkeys App?
Do Postal Scale Postage Estimator or Passkeys App have ads?
Which is updated more often, Postal Scale Postage Estimator or Passkeys App?
Other comparisons
