# Palette Checker vs Semantic Segmentation

The clearest difference is in-app purchases: Semantic Segmentation at none against Palette Checker's 1. Palette Checker's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 17.7.2). On price, update cadence and ads there is nothing between them.

Both are free to download. Palette Checker sells 1 one-off in-app purchase. Semantic Segmentation asks for nothing beyond the download.

Palette Checker ships an update every 2 weeks, Semantic Segmentation every 11 days. The most recent releases landed on July 26, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Palette Checker | Semantic Segmentation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 159 MB |
| Requires iOS | **9.0** | 17.7.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Clive Bryant](https://appshunter.io/developer/1617695071) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Palette Checker

[App page](https://appshunter.io/ios/app/palette-checker/id1638594242)

Analyze images by color, including detailed plots and value breakdowns. Group colors at different levels and explore individual pixel data. Ideal for artists seeking inspiration and deeper understanding of their work.

**Highlights:** Color plot over Munsell color wheel, Value (grayscale) analysis, Saturation analysis, 3-value (light, middle, dark) breakdown, Notan (dark/light) analysis, Color grouping at multiple levels, Individual pixel RGB/HSV and color-family data

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Professional - Ad-free | $2.99 | one-time |


### Semantic Segmentation

[App page](https://appshunter.io/ios/app/semantic-segmentation/id6511210084)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Palette Checker free?

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

### Is Semantic Segmentation free?

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

### Do Palette Checker or Semantic Segmentation have ads?

Both Palette Checker and Semantic Segmentation show ads.

### Which is updated more often, Palette Checker or Semantic Segmentation?

Palette Checker ships an update every 2 weeks, and Semantic Segmentation every 11 days. Most recently, Palette Checker was updated on July 26, 2026 and Semantic Segmentation on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*