# My Super Secret Diary Notes vs Add Watermark

The clearest difference is review sentiment: Add Watermark at 83% against My Super Secret Diary Notes's 45%. Add Watermark also leads on monetization model (free with in-app purchases vs subscription) and rating (4.8 vs 4.3). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. My Super Secret Diary Notes sells 12 in-app purchases, starting at $5.99 per 7 days and Add Watermark sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Add Watermark holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 1.9K and 5.8K respectively. Written reviews point the same way: 45% of My Super Secret Diary Notes's written reviews are positive against 83% of Add Watermark's.

My Super Secret Diary Notes ships an update every 6 weeks, Add Watermark every 2 weeks. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | My Super Secret Diary Notes | Add Watermark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (1.9K ratings)](https://appshunter.io/ios/app/my-super-secret-diary-notes/id1367154224/reviews) | **[4.8 (5.8K ratings)](https://appshunter.io/ios/app/add-watermark-batch-process/id1401798417/reviews)** |
| Number of ratings | 1.9K | **5.8K** |
| Positive reviews | 45.1% of reviews | **83.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 22 MB | 121 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Antic](https://appshunter.io/developer/1367134411) | [Saraswati Javalkar](https://appshunter.io/developer/1305053157) |

## What reviewers say

### My Super Secret Diary Notes

[App page](https://appshunter.io/ios/app/my-super-secret-diary-notes/id1367154224)

Securely record your daily thoughts, memories, and secrets in a customizable digital journal. Protect your private entries with a lock and enhance them with photos, emoticons, and personalized designs. Your memories are safely stored and accessible across devices.

**Highlights:** Password/Touch ID protection, Calendar and list view, Search functionality, Customizable fonts and colors, Photo attachments, iCloud synchronization, Social media sharing

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Diary | $5.99 | per 7 days |
| PRO Diary | $19.99 | per year |
| Background Style 1 | $0.99 | one-time |
| Background Style 4 | $0.99 | one-time |
| Background Style 6 | $0.99 | one-time |
| Background Style 10 | $0.99 | one-time |
| Background Style 11 | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Long Audio Notes | $1.99 | one-time |
| Lock Notes | $2.99 | one-time |
| Pro Pack | $4.99 | one-time |
| Pro Pack | $14.99 | one-time |

**What reviewers like**

- 💕 Helps express feelings
- 📆 Calendar feature
- 🎨 Customizable fonts and themes
- 🔒 Secure for keeping secrets
- 📝 Convenient way to write diary entries

**What reviewers complain about**

- 💰 Need to pay to lock diary
- 🔒 Locking feature should be free
- 🐛 Issues with saving entries
- 🙄 Too many ads
- 📁 Lack of organization/file system

**Reported bugs**

- Entries disappearing after exiting app
- Date/time not displaying correctly
- App crashing or freezing
- Syncing issues across devices

**Requested features**

- Make locking feature free
- Add dark mode option
- Improve saving/syncing of entries
- Reduce ads or make them optional
- Implement a file/folder system


### Add Watermark

[App page](https://appshunter.io/ios/app/add-watermark-batch-process/id1401798417)

Protect your photos and videos from unauthorized use by adding custom watermarks. This app offers batch processing, allowing you to watermark hundreds of files at once. Create personalized text or image-based watermarks with precise positioning and a variety of fonts and patterns.

**Highlights:** Create and save custom watermarks, Batch process hundreds of files, Preview and adjust watermarks, Custom text and image watermarks, Pixel-perfect positioning, Copyright and trademark symbols

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Watermark - Monthly | $6.99 | per month |
| Add Watermark - Yearly | $39.99 | per year |
| Add Watermark - One Time | $99.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Batch processing
- 🚀 Customizable watermarks
- 👍 User-friendly interface
- 👍 Effective for protecting images

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Watermark quality issues
- 🔒 Lack of transparency on free version limits
- 🔋 High battery consumption
- 💡 Limited font and design options

**Reported bugs**

- App crashes on launch
- Watermarks not saving properly
- Compatibility issues with newer OS versions

**Requested features**

- Allow saving custom watermarks
- Add more font and design options
- Improve syncing across devices
- Provide more transparency on free version limits


## Frequently asked questions

### Is My Super Secret Diary Notes free?

My Super Secret Diary Notes is free to download, with in-app purchases available.

### Is Add Watermark free?

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

### Which has better reviews, My Super Secret Diary Notes or Add Watermark?

Add Watermark is rated higher. My Super Secret Diary Notes averages 4.3 out of 5 from 1.9K ratings, while Add Watermark averages 4.8 from 5.8K ratings.

### Do My Super Secret Diary Notes or Add Watermark have ads?

Both My Super Secret Diary Notes and Add Watermark show ads.

### Which is updated more often, My Super Secret Diary Notes or Add Watermark?

My Super Secret Diary Notes ships an update every 6 weeks, and Add Watermark every 2 weeks. Most recently, My Super Secret Diary Notes was updated on September 19, 2026 and Add Watermark on September 24, 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.*