# Lockr vs Plain MEMO

The clearest difference is update cadence: Plain MEMO at every 6 days against Lockr's monthly. Plain MEMO also leads on iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lockr ships an update monthly, Plain MEMO every 6 days. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Lockr | Plain MEMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/lockr-password-management/id1540872491/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | — |
| Size | 60 MB | 100 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Justin Loverme](https://appshunter.io/developer/1478555284) | [Hyobeom Han](https://appshunter.io/developer/1739693153) |

## What reviewers say

### Lockr

[App page](https://appshunter.io/ios/app/lockr-password-management/id1540872491)

Securely store and organize all your service passwords on your device. This tool uses custom encryption to keep your information safe and private, with no internet access required for use.

**Highlights:** Secure password storage, Organize by service, Custom encryption, Offline access, Device-only storage

**In-app purchases:** none


### Plain MEMO

[App page](https://appshunter.io/ios/app/plain-memo/id6504782512)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lockr free?

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

### Is Plain MEMO free?

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

### Do Lockr or Plain MEMO have ads?

Neither Lockr nor Plain MEMO shows ads.

### Which is updated more often, Lockr or Plain MEMO?

Lockr ships an update monthly, and Plain MEMO every 6 days. Most recently, Lockr was updated on October 29, 2026 and Plain MEMO on October 27, 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.*