Chronos Authenticator vs Nottana Password Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chronos Authenticator
This open-source app provides secure two-factor authentication using time-based and counter-based methods. It offers end-to-end encryption for token data and optional iCloud backup and sync for convenience. Easily import and export your authentication tokens.
- Open-source
- End-to-end encrypted token storage
- Optional iCloud backup and sync
- Token export and import
- Anonymous usage (no account required)
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Chronos is an open-source two-factor authentication (2FA) app designed to deliver robust security and reliable backup features. It supports both time-based (TOTP) and counter-based (HOTP) authentication methods. Features: • Open-source • End-to-end encrypted: Only encrypted token data is stored on the device and in iCloud • Backup & Sync (optional): Effortlessly backup and sync your data with iCloud • Export Tokens: Easily export your tokens for backup or transfer • Import Tokens: Easily import your tokens from other authenticators • Anonymous: No telemetry & app account required
Nottana Password Manager
Securely store passwords, contacts, and personal information with end-to-end encryption. This decentralized platform gives you control over your data, offering features like autofill, 2FA, and secure sharing. Experience true data ownership in a privacy-focused digital world.
- End-to-end encrypted vault
- Password & Passkey AutoFill
- Built-in Two-Factor Authentication (2FA)
- Password generator
- Secure notes & file storage
- Cross-platform sync
- Secure password sharing
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At Nottana, we believe privacy is a human right, not a privilege. Our decentralized storage data management platform empowers individuals to store passwords, contacts, and personal information securely, without reliance on centralized servers or corporations. Through encryption, distributed infrastructure, and self-sovereign identity design, Nottana ensures users remain in control of their data. As digital trust becomes the new global currency, we’re pioneering solutions that put people, not platforms, at the center of their digital privacy. Take control of your digital life with Nottana. Experience data ownership and privacy in a world where your information belongs to you and not corporations. Key features: * End-to-end encrypted vault * Password & Passkey AutoFill provider * Built-in Two-Factor Authentication (2FA) * Password generator * Secure notes & file storage * Credit card & document scanning * Cross-platform sync * Secure password sharing * Contact management & profile sharing Built for privacy, designed for speed, and always under your control. Free trial available; subscription required after trial. Privacy Policy: https://app.nottana.com/privacy-policy Terms of Use (EULA): https://app.nottana.com/terms-of-service
Screenshots
Verdict
The clearest difference is in-app purchases: Chronos Authenticator at none against Nottana Password Manager's 4. Nottana Password Manager's advantage is device support (3 vs 1) and ratings volume (9 vs 3). On price, rating, review sentiment and update cadence 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. Nottana Password Manager sells 4 in-app purchases, starting at $4.00 per month. Chronos Authenticator asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Chronos Authenticator against 5.0 for Nottana Password Manager. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Chronos Authenticator ships an update every 6 days, Nottana Password Manager every 4 days. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.
| Parameter | Chronos Authenticator | Nottana Password Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (9 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 9 — better |
| Update frequency | Every 6 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 11 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Joel-David Wong | Nottana LLC |
Customer experience
Chronos Authenticator
Nottana Password Manager
In-app purchases
Chronos Authenticator
No in-app purchases
Nottana Password Manager
- Nottana Personal – Monthly$4.001 Month
- Nottana Family – Monthly$6.901 Month
- Nottana Personal – Yearly$36.001 Year
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- Nottana Family – Yearly$58.901 Year
Questions
Is Chronos Authenticator free?
Is Nottana Password Manager free?
Which has better reviews, Chronos Authenticator or Nottana Password Manager?
Do Chronos Authenticator or Nottana Password Manager have ads?
Which is updated more often, Chronos Authenticator or Nottana Password Manager?
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