# ColorMemo vs Purl.

The clearest difference is update cadence: Purl. at every 3 weeks against ColorMemo's every 27 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ColorMemo sells 1 one-off in-app purchase and Purl. sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ColorMemo ships an update every 27 months, Purl. every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | ColorMemo | Purl. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 53 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Charming Island Technology Co., Ltd.](https://appshunter.io/developer/1028902680) | [Pierre Boniface](https://appshunter.io/developer/6788513795) |

## What reviewers say

### ColorMemo

[App page](https://appshunter.io/ios/app/colormemo-colorful-notes/id1617578144)

A simple and elegant note-taking app that lets you organize thoughts, to-dos, and important information with colorful memos. Features include tag management, pinning, smart search, and data security.

**Highlights:** Colorful memos, Tag management, Pin important notes, Smart search, Card & List views, Image sharing, Widget support, Data security

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $1.99 | one-time |


### Purl.

[App page](https://appshunter.io/ios/app/purl/id6788513793)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $1.99 | one-time |
| Buy me a skein | $5.99 | one-time |
| Big thank-you | $11.99 | one-time |


## Frequently asked questions

### Is ColorMemo free?

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

### Is Purl. free?

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

### Do ColorMemo or Purl. have ads?

Neither ColorMemo nor Purl. shows ads.

### Which is updated more often, ColorMemo or Purl.?

ColorMemo ships an update every 27 months, and Purl. every 3 weeks. Most recently, ColorMemo was updated on October 24, 2026 and Purl. on October 21, 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.*