# Secure Notepad vs Diamond Diary Notes With Lock

The clearest difference is ads: Secure Notepad at none against Diamond Diary Notes With Lock's shown. Secure Notepad also leads on rating (4.7 vs 4.4) and review sentiment (70% vs 50%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Secure Notepad sells 1 one-off in-app purchase and Diamond Diary Notes With Lock sells 8 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

Secure Notepad holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 13K and 8.6K respectively. Written reviews point the same way: 70% of Secure Notepad's written reviews are positive against 50% of Diamond Diary Notes With Lock's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Secure Notepad | Diamond Diary Notes With Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (13K ratings)](https://appshunter.io/ios/app/secure-notepad/id711178888/reviews)** | [4.4 (8.6K ratings)](https://appshunter.io/ios/app/diamond-diary-notes-with-lock/id1437141637/reviews) |
| Number of ratings | **13K** | 8.6K |
| Positive reviews | **69.9% of reviews** | 49.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 123 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Vynokurov](https://appshunter.io/developer/350017076) | [Milica Petrovic](https://appshunter.io/developer/1436961056) |

## What reviewers say

### Secure Notepad

[App page](https://appshunter.io/ios/app/secure-notepad/id711178888)

Securely store personal notes, contacts, and passwords with password protection. Features a simple interface, biometric unlock options, and password recovery. Keep your sensitive information private and organized.

**Highlights:** Password protection for all notes, Biometric unlock (Face ID/Touch ID), Sort notes by date or alphabetically, Automatic app lock, Password recovery via security question, Recover recently deleted notes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Notes | $9.99 | one-time |

**What reviewers like**

- 🔒 Password protection
- 🔒 Security question for password recovery
- 👍 Simple and easy to use
- 🚀 Straightforward note-taking
- 🔒 Prevents others from accessing private notes

**What reviewers complain about**

- 💰 Paid version required for more than 3 notes
- 🐛 Notes disappearing or not syncing across devices
- 🐛 Password/security question issues
- 🔒 Lack of customization options

**Reported bugs**

- App crashing or freezing
- Inability to restore deleted notes
- Sync issues between iOS devices

**Requested features**

- Ability to change app icon
- Syncing notes across devices
- More formatting options (bold, italic, etc.)
- Ability to organize notes into folders
- Dark mode option


### Diamond Diary Notes With Lock

[App page](https://appshunter.io/ios/app/diamond-diary-notes-with-lock/id1437141637)

Securely record your thoughts, memories, and ideas in a private digital journal. Personalize entries with photos, emoticons, and custom fonts. Protect your secrets with password, pattern, or biometric locks.

**Highlights:** Password/Biometric Lock, Add Photos & Emoticons, Customizable Fonts & Backgrounds, iCloud Sync, Search & Calendar View, Write & Edit Entries

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $3.49 | per month |
| 1 Week Subscription | $6.99 | per 7 days |
| 6 Months Subscription | $17.99 | per 6 months |
| 1 Year Subscription | $28.99 | per year |
| 1 Year Subscription | $29.99 | per year |
| 1 Year Subscription | $59.99 | per year |
| Lock Diary | $1.99 | one-time |
| Remove ADs | $1.99 | one-time |

**What reviewers like**

- 💎 Customizable fonts and images
- 📆 Organized calendar view
- 🔒 Secure diary for personal thoughts
- 📝 Convenient digital diary on phone

**What reviewers complain about**

- 💰 Paid lock feature
- 🔍 Lack of free privacy options
- 📢 Excessive ads
- 🤔 Confusing date display

**Reported bugs**

- Crashes and unexpected shutdowns
- Date display issues

**Requested features**

- Free locking option
- Fingerprint/passcode protection
- Improved scrolling and editing
- More font and customization choices


## Frequently asked questions

### Is Secure Notepad free?

Secure Notepad is free to download, with in-app purchases available.

### Is Diamond Diary Notes With Lock free?

Diamond Diary Notes With Lock is free to download, with in-app purchases available.

### Which has better reviews, Secure Notepad or Diamond Diary Notes With Lock?

Secure Notepad is rated higher. Secure Notepad averages 4.7 out of 5 from 13K ratings, while Diamond Diary Notes With Lock averages 4.4 from 8.6K ratings.

### Do Secure Notepad or Diamond Diary Notes With Lock have ads?

Diamond Diary Notes With Lock shows ads; Secure Notepad does not.

### Which is updated more often, Secure Notepad or Diamond Diary Notes With Lock?

Secure Notepad ships an update every 5 months, and Diamond Diary Notes With Lock every 5 months. Most recently, Secure Notepad was updated on October 15, 2026 and Diamond Diary Notes With Lock on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*