Secure Notepad Pro vs CalcPlus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Secure Notepad Pro
Securely store your personal notes with password or biometric protection. This ad-free app offers a fast, simple interface with extensive customization options and automatic cloud synchronization for access across all your devices.
- Password and Face ID protection
- Ad-free experience
- 20+ customizable color themes
- Automatic iCloud synchronization
- Automatic local backup and restore
- Note sorting by date or alphabetically
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Secure Notepad Pro is the ultimate app for protecting your personal notes with a password, keeping them safe from prying eyes. Designed for speed and simplicity, it’s perfect for jotting down ideas, to-do lists, or anything else you need to remember. Choose from over 20 different color themes to customize your experience and make your notepad app unique. Even better, the free version of Secure Notepad Pro is completely ad-free, so you can focus on what matters without distractions. With automatic synchronization via iCloud, you can rest assured that your notes are always up-to-date and accessible on all your devices. Key features: • Fast and easy-to-use app with no ads. • Protect your notes with a password or Face ID. • Automatic lock (you have 30 seconds to return to the app without entering the password). • Choose from 20+ colorful themes to personalize your note-taking experience. • Automatic iCloud syncing. • Automatic local backup of notes with the ability to restore from a backup. • Sort your notes by date or alphabetically. Download Secure Notepad Pro today and experience the ultimate in note-taking security and convenience.
CalcPlus
This app combines a fully functional calculator with a secure, encrypted notes system. Store sensitive information like crypto wallet phrases and passwords locally and offline, protected by a PIN and optional biometric authentication. It offers a discreet interface and prioritizes user privacy with no cloud sync or ads.
- Encrypted local notes storage
- Calculator interface
- PIN and biometric security
- Offline functionality
- Customizable themes and app icons
- Auto-wipe on failed attempts
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CalcPlus is a fully functional calculator with a hidden encrypted notes system built in. Enter your 6-digit PIN, tap =, and unlock secure, local-only notes storage completely offline. Use CalcPlus to store: • Crypto wallet recovery phrases (Ledger, MetaMask, etc.) • API keys and infrastructure passwords • Home Wi-Fi or VPN credentials • Door codes, admin access, or tax IDs • Any sensitive info that shouldn’t be in iCloud, Google Docs, or your camera roll Everything is encrypted on-device. No cloud sync. No account. No trace. CalcPlus Pro features: • Set your own custom PIN • Enable Face ID / Touch ID 2FA • Wipe notes after failed PIN attempts • Choose between Blue, Red, or Teal themes and auto-switch app icons to match CalcPlus is designed for privacy-focused users, security professionals, and anyone who wants peace of mind without compromise. Why CalcPlus? • Encrypted and offline • Stealthy interface looks like a basic calculator • No signup. No servers. No ads. • Instant, secure access — even when your signal is dead Download CalcPlus and reclaim your privacy.
Screenshots
Verdict
The clearest difference is update cadence: CalcPlus at fortnightly against Secure Notepad Pro's every 5 months. CalcPlus also leads on review sentiment (100% vs 76%) and rating (5.0 vs 4.8). Secure Notepad Pro's advantage is ratings volume (2.7K vs 2). On price, ads, in-app purchases and monetization model 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. Secure Notepad Pro sells 1 one-off in-app purchase and CalcPlus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
CalcPlus holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Secure Notepad Pro has 2.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 76% of Secure Notepad Pro's written reviews are positive against 100% of CalcPlus's.
Secure Notepad Pro ships an update every 5 months, CalcPlus fortnightly. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.
| Parameter | Secure Notepad Pro | CalcPlus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.7K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 76.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 2.7K — better | 2 |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmytro Vynokurov | Wildcatter LLC |
Customer experience
Secure Notepad Pro
CalcPlus
Bugs and requests
Secure Notepad Pro
Reported bugs
4 issues- Notes disappearing after updates
- Syncing and backup issues
- Crashes and freezes
- Incompatibility with newer iOS versions
Requested features
5 requests- Ability to add photos/images
- Sync across devices
- Backup and restore functionality
- More customization options (fonts, colors, etc.)
- Touch ID/Face ID support
CalcPlus
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Secure Notepad Pro
- Unlimited Storage$14.99
CalcPlus
- CalcPlus Pro$9.99
Questions
Is Secure Notepad Pro free?
Is CalcPlus free?
Which has better reviews, Secure Notepad Pro or CalcPlus?
Do Secure Notepad Pro or CalcPlus have ads?
Which is updated more often, Secure Notepad Pro or CalcPlus?
Other comparisons
