# HuePaint vs GreyStep

The clearest difference is in-app purchases: GreyStep at none against HuePaint's 6. GreyStep also leads on update cadence (every 6 days vs every 2 months). HuePaint's advantage is device support (4 vs 2) and iOS requirement (12.0 vs 16.6). On price and ads there is nothing between them.

Both are free to download. HuePaint sells 6 one-off in-app purchases. GreyStep asks for nothing beyond the download.

HuePaint ships an update every 2 months, GreyStep every 6 days. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | HuePaint | GreyStep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (164 ratings)](https://appshunter.io/ios/app/huepaint/id504653909/reviews)** | — |
| Number of ratings | **164** | — |
| Positive reviews | 69.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 11 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Norbyte](https://appshunter.io/developer/331310753) | [Yukihiro Shioya](https://appshunter.io/developer/1565306192) |

## What reviewers say

### HuePaint

[App page](https://appshunter.io/ios/app/huepaint/id504653909)

Create digital art with realistic brushes and dynamic stroke sizes based on fingertip pressure. Offers a user-friendly interface with customizable tools and supports advanced features like layers and photo tracing.

**Highlights:** Live-calculated brushes and strokes, Dynamic stroke size based on fingertip pressure, Adjustable parameters while painting, Left-handed toolbar option, Multiple layers, Photo tracing mode (Pro feature)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar: Smallest Tip | $1.00 | one-time |
| Tip Jar: Small Tip | $2.00 | one-time |
| Tip Jar: Medium Tip | $5.00 | one-time |
| Pro Upgrade | $6.00 | one-time |
| Tip Jar: Big Tip | $10.00 | one-time |
| Tip Jar: Biggest Tip | $25.00 | one-time |


### GreyStep

[App page](https://appshunter.io/ios/app/greystep/id6745416202)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HuePaint free?

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

### Is GreyStep free?

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

### Do HuePaint or GreyStep have ads?

Neither HuePaint nor GreyStep shows ads.

### Which is updated more often, HuePaint or GreyStep?

HuePaint ships an update every 2 months, and GreyStep every 6 days. Most recently, HuePaint was updated on September 25, 2026 and GreyStep on September 9, 2026.

---

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