# Dark Memos vs Rarder Chart

The clearest difference is in-app purchases: Rarder Chart at none against Dark Memos's 1. Rarder Chart also leads on ads (none vs shown) and update cadence (every 6 months vs every 33 months). Dark Memos's advantage is iOS requirement (11.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Dark Memos sells 1 one-off in-app purchase. Rarder Chart asks for nothing beyond the download.

Dark Memos ships an update every 33 months, Rarder Chart every 6 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Dark Memos | Rarder Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dark-memos/id1495559965/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 33 months | **Every 6 months** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 14 MB |
| Requires iOS | **11.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [tadashi atoji](https://appshunter.io/developer/431510057) | [Yuta Hoshino](https://appshunter.io/developer/1882724318) |

## What reviewers say

### Dark Memos

[App page](https://appshunter.io/ios/app/dark-memos/id1495559965)

Create handwritten notes with a dark background. Organize your notes using folders. Ads are present but can be removed with an add-on purchase.

**Highlights:** Handwritten notes, Black background theme, Folder organization, Ad-supported, Ad-on to hide ads

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Rarder Chart

[App page](https://appshunter.io/ios/app/rarder-chart/id6760119825)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dark Memos free?

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

### Is Rarder Chart free?

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

### Do Dark Memos or Rarder Chart have ads?

Dark Memos shows ads; Rarder Chart does not.

### Which is updated more often, Dark Memos or Rarder Chart?

Dark Memos ships an update every 33 months, and Rarder Chart every 6 months. Most recently, Dark Memos was updated on October 5, 2026 and Rarder Chart 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.*