# LOCK MEMO vs MeiMe

The clearest difference is in-app purchases: MeiMe at none against LOCK MEMO's 1. MeiMe also leads on ads (none vs shown) and rating (5.0 vs 4.7). LOCK MEMO's advantage is ratings volume (495 vs 3). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. LOCK MEMO sells 1 in-app purchase, starting at $0.99 per month. MeiMe asks for nothing beyond the download.

MeiMe holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: LOCK MEMO has 495 ratings behind it against 3, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | LOCK MEMO | MeiMe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (495 ratings)](https://appshunter.io/ios/app/lock-memo-secure-notes/id1070901429/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/meime/id6446994707/reviews)** |
| Number of ratings | **495** | 3 |
| Positive reviews | 74.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 19 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [EasterEggs](https://appshunter.io/developer/553389214) | [Daichi Kato](https://appshunter.io/developer/1658554826) |

## What reviewers say

### 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


### MeiMe

[App page](https://appshunter.io/ios/app/meime/id6446994707)

This plain text notepad allows you to save editing history and organize notes into folders. It offers iCloud synchronization for backup and cross-device sharing, along with app lock security. Notes can be exported as CSV files.

**Highlights:** Plain text note-taking, Editing history saving, Folder organization, iCloud synchronization, App lock with Face ID/password, Export notes as CSV, Customizable themes and font size

**In-app purchases:** none


## Frequently asked questions

### Is LOCK MEMO free?

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

### Is MeiMe free?

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

### Which has better reviews, LOCK MEMO or MeiMe?

MeiMe is rated higher. LOCK MEMO averages 4.7 out of 5 from 495 ratings, while MeiMe averages 5.0 from 3 ratings.

### Do LOCK MEMO or MeiMe have ads?

LOCK MEMO shows ads; MeiMe does not.

### Which is updated more often, LOCK MEMO or MeiMe?

LOCK MEMO ships an update monthly, and MeiMe monthly. Most recently, LOCK MEMO was updated on October 10, 2026 and MeiMe on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*