# Inkflow Visual Notebook vs Daily Diary with Lock

The clearest difference is update cadence: Daily Diary with Lock at monthly against Inkflow Visual Notebook's every 5 months. Daily Diary with Lock also leads on review sentiment (86% vs 71%). Inkflow Visual Notebook's advantage is ratings volume (1.9K vs 60) and iOS requirement (12.1 vs 14.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Inkflow Visual Notebook sells 1 one-off in-app purchase and Daily Diary with Lock sells 7 in-app purchases, starting at $2.49 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Inkflow Visual Notebook against 4.6 for Daily Diary with Lock. That said, the two scores are not equally well evidenced: Inkflow Visual Notebook has 1.9K ratings behind it against 60, so its average is the more settled of the two. Written reviews are what separate them: 71% of Inkflow Visual Notebook's written reviews are positive against 86% of Daily Diary with Lock's.

Inkflow Visual Notebook ships an update every 5 months, Daily Diary with Lock monthly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Inkflow Visual Notebook | Daily Diary with Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.9K ratings)](https://appshunter.io/ios/app/inkflow-visual-notebook/id519524685/reviews) | [4.6 (60 ratings)](https://appshunter.io/ios/app/daily-diary-with-lock-turtle/id1569737377/reviews) |
| Number of ratings | **1.9K** | 60 |
| Positive reviews | 71.2% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 42 MB | 24 MB |
| Requires iOS | **12.1** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qrayon, LLC](https://appshunter.io/developer/354980265) | [Saturday Technologies, Inc](https://appshunter.io/developer/1242436346) |

## What reviewers say

### Inkflow Visual Notebook

[App page](https://appshunter.io/ios/app/inkflow-visual-notebook/id519524685)

This app offers a fluid digital writing and sketching experience, allowing users to easily capture, resize, and reorganize ideas. It supports high-resolution zooming for detailed work and integrates text, photos, and custom paper backgrounds. Users can share their creations in various formats.

**Highlights:** Fluid digital ink for writing and sketching, Resize and reorganize content with touch gestures, High-resolution zoom for precision detail, Insert text, photos, and custom paper backgrounds, Export to PDF, JPEG, and PNG, Inkport for scanning real-world notes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inkflow Plus | $12.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Intuitive interface
- 💡 Great for brainstorming and sketching
- 👍 Useful for note-taking and journaling
- 👍 Versatile for various purposes (work, school, art)

**What reviewers complain about**

- 🔒 Limited features in free version
- 💰 Paid upgrade is expensive for some users
- 🐛 Occasional crashes and data loss issues
- 🔒 Lack of cloud sync and cross-device access
- 🔒 Difficult to organize and manage notebooks/pages

**Reported bugs**

- Frequent crashes and data loss
- Unreliable auto-save and syncing
- Compatibility issues with newer devices/OS
- Pen/input lag and inconsistent responsiveness

**Requested features**

- Add more pen/brush options and customization
- Implement layers and advanced drawing tools
- Improve page management (insert, delete, reorder)
- Integrate cloud sync and cross-device access
- Add password protection and locking features


### Daily Diary with Lock

[App page](https://appshunter.io/ios/app/daily-diary-with-lock-turtle/id1569737377)

This app provides a private space for journaling, allowing users to write, draw, record voice notes, and add photos or videos. It includes features like soundscapes for relaxation, personalized reminders, and robust security options like Face ID or passcode locks.

**Highlights:** Rich text editor, Sketchpad with precision tools, Add photos and videos, Record voice notes, Customizable soundscapes, Personalized reminders, Face ID/passcode lock

**Features:** macOS Compatibility, Family Sharing, iMessage stickers, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.49 | per 7 days |
| Monthly - Turtle Premium | $5.99 | per month |
| Annual - Turtle Premium | $24.99 | per year |
| Annual | $39.99 | per year |
| Annual | $39.99 | per year |
| Annual | $49.99 | per year |
| Lifetime - Turtle Premium | $49.99 | one-time |

**What reviewers like**

- 👍 Great for journaling and venting
- 👍 Helps organize life, especially for ADHD
- 👍 Useful for tracking journeys (weight loss, medical info)
- 👍 Provides privacy for thoughts
- 👍 Easy to use and accessible

**What reviewers complain about**

- 💰 Premium required for many features (photos, audio, multiple journals)
- 🔒 Privacy features (locking) can be buggy or require payment
- 💸 High cost for premium features ($40/year mentioned)
- 😔 Limited free functionality
- 🐢 Slow performance reported

**Reported bugs**

- Locking feature not working correctly
- App is slow
- Cannot make new pages
- Cannot see typing when reaching bottom of screen
- Formatted text not displaying properly when viewing entries (but displays when editing)

**Requested features**

- Add lines for stylus writing
- Add calendars
- Allow adding photos without premium
- Improve voice diary attachment functionality (stops when screen off)
- Allow listening to voice recordings when screen is off


## Frequently asked questions

### Is Inkflow Visual Notebook free?

Inkflow Visual Notebook is free to download, with in-app purchases available.

### Is Daily Diary with Lock free?

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

### Which has better reviews, Inkflow Visual Notebook or Daily Diary with Lock?

Inkflow Visual Notebook and Daily Diary with Lock are both rated 4.6 out of 5 on the App Store, from 1.9K and 60 ratings respectively.

### Do Inkflow Visual Notebook or Daily Diary with Lock have ads?

Neither Inkflow Visual Notebook nor Daily Diary with Lock shows ads.

### Which is updated more often, Inkflow Visual Notebook or Daily Diary with Lock?

Inkflow Visual Notebook ships an update every 5 months, and Daily Diary with Lock monthly. Most recently, Inkflow Visual Notebook was updated on October 10, 2026 and Daily Diary with Lock on October 4, 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.*