# flat palette vs Nutshell

The clearest difference is rating: flat palette at 5.0 against Nutshell's 4.0. flat palette also leads on in-app purchases (none vs 4) and review sentiment (85% vs 65%). Nutshell's advantage is update cadence (weekly vs every 3 months) and ratings volume (34 vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Nutshell sells 4 in-app purchases, starting at $1.99 per month. flat palette asks for nothing beyond the download.

flat palette holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Nutshell has 34 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 85% of flat palette's written reviews are positive against 65% of Nutshell's.

flat palette ships an update every 3 months, Nutshell weekly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | flat palette | Nutshell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/flat-palette/id1234418016/reviews)** | [4.0 (34 ratings)](https://appshunter.io/ios/app/nutshell-widgets-for-notion/id6450901305/reviews) |
| Number of ratings | 4 | **34** |
| Positive reviews | **84.6% of reviews** | 65.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 55 MB |
| Requires iOS | **9.3** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tokyo Cartographic CO.,LTD.](https://appshunter.io/developer/1044962368) | [向伟 陈](https://appshunter.io/developer/1477592614) |

## What reviewers say

### flat palette

[App page](https://appshunter.io/ios/app/flat-palette/id1234418016)

This app helps with creative activities by providing tools to manage color schemes. It allows adjustment of colors using RGB, CMYK, and HSB sliders, and can extract colors from images to generate palettes. Users can create custom color lists, name them, and export them as images.

**Highlights:** RGB/CMYK color adjustment, HSB color adjustment, Image color extraction, Custom color list creation, Color scheme generation, Hex color code input

**Features:** macOS Compatibility

**In-app purchases:** none


### Nutshell

[App page](https://appshunter.io/ios/app/nutshell-widgets-for-notion/id6450901305)

Streamline your Notion workflow on mobile. This app offers customizable widgets and quick access to your Notion tasks and pages, allowing you to view, create, and update content without navigating through the full Notion interface.

**Highlights:** Customizable task/page lists, Quick access via bottom bar tabs, Create and update Notion pages, Home screen widgets, Filter and sort Notion properties

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $12.99 | per year |
| Nutshell Pro Lifetime | $19.99 | one-time |
| Nutshell Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is flat palette free?

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

### Is Nutshell free?

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

### Which has better reviews, flat palette or Nutshell?

flat palette is rated higher. flat palette averages 5.0 out of 5 from 4 ratings, while Nutshell averages 4.0 from 34 ratings.

### Do flat palette or Nutshell have ads?

Neither flat palette nor Nutshell shows ads.

### Which is updated more often, flat palette or Nutshell?

flat palette ships an update every 3 months, and Nutshell weekly. Most recently, flat palette was updated on October 4, 2026 and Nutshell on October 16, 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.*