# Secret Diary With Passcode vs Mongle Haru

The clearest difference is in-app purchases: Secret Diary With Passcode at none against Mongle Haru's 6. Secret Diary With Passcode also leads on ratings volume (8.2K vs 3) and iOS requirement (12.0 vs 16.0). Mongle Haru's advantage is update cadence (every 3 days vs every 6 weeks) and rating (5.0 vs 4.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Mongle Haru sells 6 in-app purchases, starting at $0.49 per month. Secret Diary With Passcode asks for nothing beyond the download.

Mongle Haru holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Secret Diary With Passcode has 8.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 83% of Secret Diary With Passcode's written reviews are positive against 100% of Mongle Haru's.

Secret Diary With Passcode ships an update every 6 weeks, Mongle Haru every 3 days. The most recent releases landed on November 10, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Secret Diary With Passcode | Mongle Haru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8.2K ratings)](https://appshunter.io/ios/app/secret-diary-with-passcode/id1122964200/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mongle-haru-cute-mood-diary/id6759234558/reviews)** |
| Number of ratings | **8.2K** | 3 |
| Positive reviews | 83.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 122 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Berce Alin](https://appshunter.io/developer/590358309) | [Kyungdoo Park](https://appshunter.io/developer/1859988571) |

## What reviewers say

### Secret Diary With Passcode

[App page](https://appshunter.io/ios/app/secret-diary-with-passcode/id1122964200)

This app provides a secure and user-friendly platform to record your daily life, emotions, and secrets. It offers features like password protection, mood selection, and photo attachments to help you preserve your memories privately.

**Highlights:** Password protection, Add photos to entries, Select moods for entries, Calendar overview, Search entries by text or mood, Customizable themes and fonts

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🔒 Password protection
- 💡 Customizable themes and fonts
- 👍 Easy to use
- 🚀 Unlimited entries
- 🖼️ Ability to add photos

**What reviewers complain about**

- 🐛 Entries disappearing or not saving properly
- 📢 Excessive ads
- 🔒 Password issues (unable to reset, incorrect password not working)
- 🔍 Lack of search/filter options
- 📱 Crashes or freezes when using the app

**Reported bugs**

- Incorrect date display on calendar
- Entries disappearing after app updates
- Password reset not working

**Requested features**

- Ability to edit/delete entries
- Backup/sync options across devices
- More customization options (colors, backgrounds, emojis)
- Voice recording or video integration
- Reminders and notification options


### Mongle Haru

[App page](https://appshunter.io/ios/app/mongle-haru-cute-mood-diary/id6759234558)

This app provides a private space to track your daily moods and thoughts using cute stickers and a mindful writing feature. It offers insights into your emotional patterns and helps build a journaling habit with gentle reminders and a customizable interface.

**Highlights:** Adorable mood and weather stickers, Mindful writing space with photo attachment, Mood calendar for monthly reflection, Meaningful mood statistics and analysis, Private and safe backup with PDF export, Customizable themes and 14 language support, Gentle journaling habit reminders, Privacy lock for secure entries

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mongle Haru Plus | $0.49 | per month |
| Mongle Haru Plus | $2.99 | per year |
| 5 Clouds | $0.29 | one-time |
| 23 Clouds | $0.99 | one-time |
| 64 Clouds | $2.99 | one-time |
| 160 Clouds | $5.99 | one-time |


## Frequently asked questions

### Is Secret Diary With Passcode free?

Secret Diary With Passcode is free to download, with no in-app purchases.

### Is Mongle Haru free?

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

### Which has better reviews, Secret Diary With Passcode or Mongle Haru?

Mongle Haru is rated higher. Secret Diary With Passcode averages 4.6 out of 5 from 8.2K ratings, while Mongle Haru averages 5.0 from 3 ratings.

### Do Secret Diary With Passcode or Mongle Haru have ads?

Both Secret Diary With Passcode and Mongle Haru show ads.

### Which is updated more often, Secret Diary With Passcode or Mongle Haru?

Secret Diary With Passcode ships an update every 6 weeks, and Mongle Haru every 3 days. Most recently, Secret Diary With Passcode was updated on November 10, 2026 and Mongle Haru on November 9, 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.*