# GridNote vs 렘수면

The clearest difference is in-app purchases: 렘수면 at none against GridNote's 2. 렘수면 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. GridNote sells 2 in-app purchases, starting at $1.99 per month. 렘수면 asks for nothing beyond the download.

GridNote ships an update every 6 days, 렘수면 every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GridNote | 렘수면 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gridnote-zen-writing-space/id6761039681/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 26 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyuman Kim](https://appshunter.io/developer/1882931584) | [Insight&myung, LLC](https://appshunter.io/developer/1752352451) |

## What reviewers say

### GridNote

[App page](https://appshunter.io/ios/app/gridnote-zen-writing-space/id6761039681)

This app offers a unique writing experience inspired by traditional manuscript paper. Its grid-based interface encourages structured thinking and visual organization for journaling, essays, and project planning. Customize your writing space with various themes and grid layouts.

**Highlights:** Unique manuscript paper UI, Flexible grid settings, Structured journaling with calendar view, Aesthetic customization (colors, themes), Smart organization with folders, Ad-free writing experience (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |


### 렘수면

[App page](https://appshunter.io/ios/app/id6764481553)

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

**In-app purchases:** none


## Frequently asked questions

### Is GridNote free?

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

### Is 렘수면 free?

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

### Do GridNote or 렘수면 have ads?

GridNote shows ads; 렘수면 does not.

### Which is updated more often, GridNote or 렘수면?

GridNote ships an update every 6 days, and 렘수면 every 10 days. Most recently, GridNote was updated on November 5, 2026 and 렘수면 on October 31, 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.*