# Diamond Diary Notes With Lock vs MyNotes

The clearest difference is ads: MyNotes at none against Diamond Diary Notes With Lock's shown. MyNotes also leads on rating (4.7 vs 4.4) and iOS requirement (13.0 vs 15.0). Diamond Diary Notes With Lock's advantage is ratings volume (8.6K vs 46) and review sentiment (50% vs 40%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Diamond Diary Notes With Lock sells 8 in-app purchases, starting at $3.49 per month and MyNotes sells 1 in-app purchase, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

MyNotes holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Diamond Diary Notes With Lock has 8.6K ratings behind it against 46, so its average is the more settled of the two. Written reviews complicate that: 50% of Diamond Diary Notes With Lock's written reviews are positive against 40% of MyNotes's, so the app with the better star average is not the one people write more warmly about.

Diamond Diary Notes With Lock ships an update every 5 months, MyNotes every 3 months. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Diamond Diary Notes With Lock | MyNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (8.6K ratings)](https://appshunter.io/ios/app/diamond-diary-notes-with-lock/id1437141637/reviews) | **[4.7 (46 ratings)](https://appshunter.io/ios/app/mynotes-notes-with-lock/id1638661854/reviews)** |
| Number of ratings | **8.6K** | 46 |
| Positive reviews | **49.6% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 123 MB | 38 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Milica Petrovic](https://appshunter.io/developer/1436961056) | [Heyou Co., Ltd.](https://appshunter.io/developer/1480358223) |

## What reviewers say

### 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


### MyNotes

[App page](https://appshunter.io/ios/app/mynotes-notes-with-lock/id1638661854)

Securely store your thoughts, memories, and dreams with this private notebook app. Protect your entries with a password and add various media types like photos, videos, and recordings. Enjoy seamless syncing across all your devices.

**Highlights:** Password protection, Cloud backup and sync, Add photos, videos, and recordings, Create to-do lists, Tagging system, Fake passcode option

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyNotes Pro | $14.99 | per year |


## Frequently asked questions

### Is Diamond Diary Notes With Lock free?

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

### Is MyNotes free?

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

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

MyNotes is rated higher. Diamond Diary Notes With Lock averages 4.4 out of 5 from 8.6K ratings, while MyNotes averages 4.7 from 46 ratings.

### Do Diamond Diary Notes With Lock or MyNotes have ads?

Diamond Diary Notes With Lock shows ads; MyNotes does not.

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

Diamond Diary Notes With Lock ships an update every 5 months, and MyNotes every 3 months. Most recently, Diamond Diary Notes With Lock was updated on September 24, 2026 and MyNotes on September 8, 2026.

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