OnePass vs MasterKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OnePass
Securely store and manage all your login credentials in one convenient location. Easily add, edit, and find your usernames and passwords with a built-in search function. This tool helps you keep track of your online accounts without needing to remember every single password.
- Securely manage login credentials
- Store usernames and passwords
- Add and edit account information
- Search function for quick access
- Password hint feature
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OnePass securely and easily manages your login username and password in one place. Store your actual password, or a hint to help you remember password when needed. Quickly and easily add new accounts or edit your existing information. We've also incorporated a search function to make finding your information even easier! Need support? Please reach out to apps@celsiusapps.com
MasterKey
Securely store passwords, payment cards, and wallet recovery details with on-device encryption. This offline manager offers robust organization and a built-in password generator without requiring accounts or servers.
- On-device encryption
- Fully offline operation
- Local backup and restore
- Password generator
- Store payment cards and wallet recovery details
- Organize credentials into collections
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MasterKey is a private, offline password manager and secure vault. Store passwords, payment cards, and wallet recovery details with on-device encryption and no accounts or servers. WHAT YOU CAN STORE • Passwords: Email, social, servers, and custom credentials • Collections: Organize related passwords in multiple collection for quick access • Cards: Credit and debit card details • Wallets: Seed phrases, private keys, and passcodes KEY FEATURES • On-device encryption: Your vault is protected locally • Fully offline: No accounts, no sync, no tracking • Backup & restore: Local, encrypted backups you control • Password generator: Create strong, unique passwords instantly • Ad-free: A clean, focused experience MasterKey focuses on privacy by design and simple, reliable organization—so you stay in control of your data. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.freeprivacypolicy.com/live/95d48cc8-6006-4697-867a-593cdeb2d56f
Screenshots
Verdict
The clearest difference is in-app purchases: OnePass at none against MasterKey's 2. On price, rating, ratings volume and ads 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. MasterKey sells 2 in-app purchases, starting at $1.99 per month. OnePass asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for OnePass against 5.0 for MasterKey. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | OnePass | MasterKey |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 27 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 51 MB |
| Age rating | 4+ | 12+ |
| Developer | CELSIUS Apps LLC | Mohamed Al-Kainai |
Customer experience
OnePass
MasterKey
In-app purchases
OnePass
No in-app purchases
MasterKey
- Monthly$1.991 Month
- Lifetime$9.99
