# パスワード管理帳（パスメモ） vs LOCK MEMO

The clearest difference is in-app purchases: パスワード管理帳（パスメモ） at none against LOCK MEMO's 1. パスワード管理帳（パスメモ） also leads on ads (none vs shown) and device support (3 vs 1). LOCK MEMO's advantage is update cadence (monthly vs every 3 months). On price there is nothing between them.

Both are free to download. LOCK MEMO sells 1 in-app purchase, starting at $0.99 per month. パスワード管理帳（パスメモ） asks for nothing beyond the download.

パスワード管理帳（パスメモ） ships an update every 3 months, LOCK MEMO monthly. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | パスワード管理帳（パスメモ） | LOCK MEMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (495 ratings)](https://appshunter.io/ios/app/lock-memo-secure-notes/id1070901429/reviews)** |
| Number of ratings | — | **495** |
| Positive reviews | — | 74.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 33 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NSW Inc.](https://appshunter.io/developer/500595079) | [EasterEggs](https://appshunter.io/developer/553389214) |

## What reviewers say

### パスワード管理帳（パスメモ）

[App page](https://appshunter.io/ios/app/id757725348)

**In-app purchases:** none


### LOCK MEMO

[App page](https://appshunter.io/ios/app/lock-memo-secure-notes/id1070901429)

This app offers a straightforward way to create and manage private notes with robust passcode protection. It's designed for intuitive use, requiring no complex setup to keep your personal information, ideas, and daily entries secure and organized.

**Highlights:** Passcode protection, Create and edit notes, Folder management, Search notes, iCloud backup, Adjustable font size

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |

**What reviewers like**

- 👍 Very easy to use and intuitive
- 🔒 Password protection and security features
- 💾 Reliable for storing notes and important information
- ⚡ Simple and lightweight application
- 📝 Great for quick memos and memory jogger

**What reviewers complain about**

- 🐛 Notes disappearing unexpectedly
- 🐛 Edit function stops working after extended use
- 📱 Compatibility issues with newer iOS versions
- ❌ No alphabetical sorting capability
- ❌ No search functionality

**Reported bugs**

- Notes disappearing from folders
- Edit function becomes unavailable
- App incompatible with newer iOS versions
- Touch ID not functioning despite advertised
- Password recovery issues

**Requested features**

- Alphabetical sorting of notes
- Search functionality
- Touch ID/biometric authentication
- Text formatting options (bold, underline, italics)
- Ability to share or export notes


## Frequently asked questions

### Is パスワード管理帳（パスメモ） free?

パスワード管理帳（パスメモ） is free to download, with no in-app purchases.

### Is LOCK MEMO free?

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

### Do パスワード管理帳（パスメモ） or LOCK MEMO have ads?

LOCK MEMO shows ads; パスワード管理帳（パスメモ） does not.

### Which is updated more often, パスワード管理帳（パスメモ） or LOCK MEMO?

パスワード管理帳（パスメモ） ships an update every 3 months, and LOCK MEMO monthly. Most recently, パスワード管理帳（パスメモ） was updated on September 29, 2026 and LOCK MEMO on October 10, 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.*