# Daily Diary vs Cognify

The clearest difference is monetization model: Daily Diary at free against Cognify's free with in-app purchases. Daily Diary also leads on iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Daily Diary sells 1 one-off in-app purchase and Cognify sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Daily Diary against 5.0 for Cognify. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

## The numbers

| Metric | Daily Diary | Cognify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/daily-diary-notes/id1528925982/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/cognify-summarize-and-learn/id6744607398/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [琳 崔](https://appshunter.io/developer/1526482412) | [Cognify AI Inc](https://appshunter.io/developer/1808404279) |

## What reviewers say

### Daily Diary

[App page](https://appshunter.io/ios/app/daily-diary-notes/id1528925982)

Record your thoughts and memories with this journaling app. It allows for text entries, image insertion, and offers unique visual themes and a dark mode for an immersive experience. Secure your entries with password protection.

**Highlights:** Text and image entries, Password protection, Customizable screen effects, Animated themes, Dark background mode

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daily Diary pro | $1.99 | one-time |


### Cognify

[App page](https://appshunter.io/ios/app/cognify-summarize-and-learn/id6744607398)

This app transforms YouTube videos and podcasts into structured study notes using AI. It helps users capture key information, create time-stamped notes, and highlight insights for better retention and reflection. Ideal for students and lifelong learners seeking to maximize knowledge from consumed content.

**Highlights:** AI-powered video and podcast summarization, Layered, time-stamped SmartNotes™, Highlight key takeaways, Focus on content, avoid scrolling, Turn YouTube into a personal university

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cognify Monthly Subscription | $9.99 | per month |
| Cognify Annually Subscription | $89.99 | per year |


## Frequently asked questions

### Is Daily Diary free?

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

### Is Cognify free?

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

### Which has better reviews, Daily Diary or Cognify?

Daily Diary and Cognify are both rated 5.0 out of 5 on the App Store, from 4 and 5 ratings respectively.

### Do Daily Diary or Cognify have ads?

Neither Daily Diary nor Cognify shows ads.

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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.*