# Miuu Note vs Secret Diary

The clearest difference is in-app purchases: Secret Diary at none against Miuu Note's 14. Secret Diary also leads on ads (none vs shown) and rating (4.7 vs 4.3). Miuu Note's advantage is update cadence (every 2 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Miuu Note sells 14 in-app purchases, starting at $1.99 per 7 days. Secret Diary asks for nothing beyond the download.

Secret Diary holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 30 and 98 respectively. Written reviews point the same way: 61% of Miuu Note's written reviews are positive against 85% of Secret Diary's.

Miuu Note ships an update every 2 days, Secret Diary every 2 weeks. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Miuu Note | Secret Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (30 ratings)](https://appshunter.io/ios/app/miuu-note-cute-diary-journal/id6446296872/reviews) | **[4.7 (98 ratings)](https://appshunter.io/ios/app/secret-diary-diary-with-lock/id6468484543/reviews)** |
| Number of ratings | 30 | **98** |
| Positive reviews | 61.1% of reviews | **85.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 170 MB | 66 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jin Park](https://appshunter.io/developer/1677219089) | [Trang Le Thi](https://appshunter.io/developer/1531252314) |

## What reviewers say

### Miuu Note

[App page](https://appshunter.io/ios/app/miuu-note-cute-diary-journal/id6446296872)

A cute digital journal and mood tracker that helps you record thoughts, feelings, and memories. Customize your experience with a purple cat companion, stickers, and a cozy room to decorate. Offers prompts, gratitude tracking, and secure passcode protection.

**Highlights:** Freeform writing with prompts, Mood tracking with stickers, Daily gratitude journal, Sticker collection and decoration, Cozy room customization, Passcode and Face ID lock, Home screen widget

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Miuu Pro Monthly Subscription | $4.99 | per month |
| Miuu Pro | $4.99 | per month |
| Unlock Miuu Pro | $9.99 | per month |
| Unlock Miuu Pro | $19.99 | per year |
| Miuu Pro Yearly Subscription | $23.99 | per year |
| Unlock Miuu Pro | $29.99 | per year |
| Unlock Miuu Pro | $39.99 | per year |
| Miuu Pro | $49.99 | per year |
| 100 Coins - Tiny Pouch | $0.99 | one-time |
| 550 Coins - Cozy Pouch | $4.99 | one-time |
| 1,200 Coins - Big Cozy Stash | $9.99 | one-time |
| Miuu Pro Permanent | $39.99 | one-time |
| Miuu Pro | $79.99 | one-time |


### Secret Diary

[App page](https://appshunter.io/ios/app/secret-diary-diary-with-lock/id6468484543)

Securely record your thoughts, daily events, and journeys with this private diary app. It offers robust security features like Face ID, Touch ID, or passcode lock, and allows for extensive personalization with themes, fonts, and backgrounds. All entries are stored locally for maximum privacy.

**Highlights:** Face ID, Touch ID, passcode lock, iCloud backup and restore, Unlimited editing options, Add photos, backgrounds, fonts, Personalize with artistic themes, Local data storage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💖 Cute and friendly design
- 🔒 Secure with passcode/lock
- ✍️ Allows dictation and writing feelings
- ✨ No in-app purchases
- 🎨 Customizable fonts, sizes, and backgrounds

**What reviewers complain about**

- 🐛 Background theme selection issues
- 🐛 Lock screen appears after entries
- 🐛 App crashes in airplane mode
- 🐛 Difficulty remembering/recovering passcode
- 🐛 Passcode not always visible/functional

**Reported bugs**

- Cannot get back to previous background themes
- Lock screen appears after entries are visible
- App crashes when phone is on airplane mode
- Difficulty entering or recovering passcode
- Passcode not visible or functional at times

**Requested features**

- Allow autocorrect while typing
- Ensure lock screen appears first
- Recover passcode when forgotten
- Add backup feature
- Enable Face ID/Touch ID for login


## Frequently asked questions

### Is Miuu Note free?

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

### Is Secret Diary free?

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

### Which has better reviews, Miuu Note or Secret Diary?

Secret Diary is rated higher. Miuu Note averages 4.3 out of 5 from 30 ratings, while Secret Diary averages 4.7 from 98 ratings.

### Do Miuu Note or Secret Diary have ads?

Miuu Note shows ads; Secret Diary does not.

### Which is updated more often, Miuu Note or Secret Diary?

Miuu Note ships an update every 2 days, and Secret Diary every 2 weeks. Most recently, Miuu Note was updated on October 30, 2026 and Secret Diary on October 23, 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.*