# Oilbook vs Draw Now ?

The clearest difference is in-app purchases: Draw Now ? at none against Oilbook's 1. Draw Now ? also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Oilbook sells 1 one-off in-app purchase. Draw Now ? asks for nothing beyond the download.

Oilbook ships an update every 3 weeks, Draw Now ? every 5 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Oilbook | Draw Now ? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/oilbook-liquid-painting/id6450856438/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晶雷 端](https://appshunter.io/developer/993482952) | [华龙 王](https://appshunter.io/developer/1785384247) |

## What reviewers say

### Oilbook

[App page](https://appshunter.io/ios/app/oilbook-liquid-painting/id6450856438)

This app offers a realistic oil painting simulation by focusing on fluid dynamics for authentic paint flow and diffusion. It provides extensive brush customization and color selection tools for a dynamic artistic experience.

**Highlights:** Fluid mechanics-based paint simulation, Customizable brush parameters, Color wheel and eyedropper tool, Multiple undo/redo support, Save and share artwork, Apple Pencil pressure sensitivity

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oilbook Pro | $4.99 | one-time |


### Draw Now ?

[App page](https://appshunter.io/ios/app/draw-now/id6742833092)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oilbook free?

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

### Is Draw Now ? free?

Draw Now ? is free to download, with no in-app purchases.

### Do Oilbook or Draw Now ? have ads?

Oilbook shows ads; Draw Now ? does not.

### Which is updated more often, Oilbook or Draw Now ??

Oilbook ships an update every 3 weeks, and Draw Now ? every 5 days. Most recently, Oilbook was updated on November 3, 2026 and Draw Now ? on October 30, 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.*