# Diary With Password vs MudBook

The clearest difference is iOS requirement: Diary With Password at 12.0 against MudBook's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Diary With Password sells 1 one-off in-app purchase and MudBook sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Diary With Password | MudBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (27K ratings)](https://appshunter.io/ios/app/diary-with-password/id1252208166/reviews)** | — |
| Number of ratings | **27K** | — |
| Positive reviews | 92.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 41 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [帆 杨](https://appshunter.io/developer/959829749) | [Taylin Digital Ltd](https://appshunter.io/developer/1886140948) |

## What reviewers say

### Diary With Password

[App page](https://appshunter.io/ios/app/diary-with-password/id1252208166)

This app provides a private digital space to record daily thoughts, emotions, and life events. It offers robust security features like password and biometric locks, alongside tools for organizing, searching, and exporting your entries. Enjoy a customizable and ad-free journaling experience.

**Highlights:** Password and biometric security, Daily entry logging, Full text search, Data backup and export (PDF/Text), Customizable fonts and sizes, Night mode, Daily reminders

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version- One-time purchase | $12.99 | one-time |

**What reviewers like**

- 💻 Simple and easy to use
- 🔒 Password protection
- 📝 Customizable fonts and layout
- ⏱️ Time stamp feature
- 🔓 No ads or paywalls

**What reviewers complain about**

- 🔍 Difficulty finding/accessing past entries
- 🖼️ No image/media support
- 🔄 Lack of syncing across devices
- 🔒 Password recovery issues
- 🔧 Limited customization options

**Reported bugs**

- Date entries sometimes display incorrectly
- Occasional app crashes or freezes

**Requested features**

- Add ability to import/attach photos
- Implement calendar view for entries
- Allow multiple entries per day
- Provide cloud backup and sync options
- Add more customization options (colors, themes, etc.)


### MudBook

[App page](https://appshunter.io/ios/app/mudbook/id6760766855)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MudBook Pro | $6.99 | per month |
| MudBook Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is Diary With Password free?

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

### Is MudBook free?

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

### Do Diary With Password or MudBook have ads?

Neither Diary With Password nor MudBook shows ads.

### Which is updated more often, Diary With Password or MudBook?

Diary With Password ships an update every 2 weeks, and MudBook every 2 weeks. Most recently, Diary With Password was updated on October 16, 2026 and MudBook on October 8, 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.*