# Secure Daily Diary vs DOT Notebook

The clearest difference is in-app purchases: DOT Notebook at none against Secure Daily Diary's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Secure Daily Diary sells 1 one-off in-app purchase. DOT Notebook asks for nothing beyond the download.

Secure Daily Diary ships an update every 3 weeks, DOT Notebook monthly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Secure Daily Diary | DOT Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (452 ratings)](https://appshunter.io/ios/app/secure-daily-diary/id1207570913/reviews)** | — |
| Number of ratings | **452** | — |
| Positive reviews | 71.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 186 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Vynokurov](https://appshunter.io/developer/350017076) | [Aaron Roodhart](https://appshunter.io/developer/1895659129) |

## What reviewers say

### Secure Daily Diary

[App page](https://appshunter.io/ios/app/secure-daily-diary/id1207570913)

Capture your thoughts and memories securely with a private journal. Protect your entries with a passcode, Face ID, or Touch ID. Enjoy a customizable experience with various themes and icons, all stored locally and synced via iCloud.

**Highlights:** Passcode, Face ID, or Touch ID protection, Local storage and iCloud sync, No third-party servers or sign-ups, 20+ color themes, Multiple app icons

**Features:** Vision Pro support

**In-app purchases (1)**

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

**What reviewers like**

- 🔒 Password protection keeps entries secure
- 👍 Simple and intuitive user interface
- ✍️ Allows long, detailed diary entries
- 🎨 Customizable background colors
- 📋 Clean, condensed entry list view

**What reviewers complain about**

- 💰 Severely limited free storage (only 5 entries)
- 💸 Expensive paid upgrade ($4.99-$7.99)
- 🐛 Entries not saving or disappearing after updates
- 🔐 Password protection fails to work on app restart
- 🆘 Poor developer communication and support

**Reported bugs**

- Entries disappear after app update or reinstall
- Entries fail to save properly
- Password protection bypassed when reopening app
- Search function causes app to freeze/lock up
- Paid upgrade not registering - asks to repay

**Requested features**

- Photo/image upload and attachment capability
- Touch ID or biometric authentication
- Better background customization and decoration options
- Ability to write entries for past dates
- More creative design and styling options


### DOT Notebook

[App page](https://appshunter.io/ios/app/dot-notebook/id6764144989)

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

**In-app purchases:** none


## Frequently asked questions

### Is Secure Daily Diary free?

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

### Is DOT Notebook free?

DOT Notebook is free to download, with no in-app purchases.

### Do Secure Daily Diary or DOT Notebook have ads?

Neither Secure Daily Diary nor DOT Notebook shows ads.

### Which is updated more often, Secure Daily Diary or DOT Notebook?

Secure Daily Diary ships an update every 3 weeks, and DOT Notebook monthly. Most recently, Secure Daily Diary was updated on October 14, 2026 and DOT Notebook on October 7, 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.*