# Memomium vs Luminode Focus

The clearest difference is in-app purchases: Memomium at none against Luminode Focus's 1. Memomium also leads on update cadence (every 2 days vs fortnightly). Luminode Focus's advantage is iOS requirement (13.0 vs 17.4). On price, ads and device support there is nothing between them.

Both are free to download. Luminode Focus sells 1 one-off in-app purchase. Memomium asks for nothing beyond the download.

Memomium ships an update every 2 days, Luminode Focus fortnightly. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Memomium | Luminode Focus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free | — |
| Size | 2 MB | 22 MB |
| Requires iOS | 17.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heung Ju Ha](https://appshunter.io/developer/1738866383) | [SANDESH PRASANNA KUMAR](https://appshunter.io/developer/1875916398) |

## What reviewers say

### Memomium

[App page](https://appshunter.io/ios/app/memomium/id6523430124)

A streamlined digital notebook focused on simplicity, security, and style. It offers a distraction-free writing environment with end-to-end encryption and customizable day/night modes. Notes can be synced across Apple devices.

**Highlights:** Minimalist design, End-to-end encryption, Day and night modes, iCloud sync, Distraction-free writing

**Features:** macOS Compatibility

**In-app purchases:** none


### Luminode Focus

[App page](https://appshunter.io/ios/app/luminode-focus/id6758947388)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luminode Lifetime Pro | $9.99 | one-time |


## Frequently asked questions

### Is Memomium free?

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

### Is Luminode Focus free?

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

### Do Memomium or Luminode Focus have ads?

Neither Memomium nor Luminode Focus shows ads.

### Which is updated more often, Memomium or Luminode Focus?

Memomium ships an update every 2 days, and Luminode Focus fortnightly. Most recently, Memomium was updated on October 4, 2026 and Luminode Focus on October 9, 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.*