# PenDraw vs Hailou AI

The clearest difference is in-app purchases: PenDraw at none against Hailou AI's 2. Hailou AI's advantage is update cadence (every 2 months vs every 9 months) and iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Hailou AI sells 2 in-app purchases, starting at $3.99 per 7 days. PenDraw asks for nothing beyond the download.

PenDraw ships an update every 9 months, Hailou AI every 2 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PenDraw | Hailou AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 0 MB | 107 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EMIRHAN SIMSEK](https://appshunter.io/developer/1861446793) | [andrea iacobucci](https://appshunter.io/developer/1891597686) |

## What reviewers say

### PenDraw

[App page](https://appshunter.io/ios/app/pendraw/id6756569723)

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

**In-app purchases:** none


### Hailou AI

[App page](https://appshunter.io/ios/app/hailou-ai-image-generator/id6761809682)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access – weekly | $3.99 | per 7 days |
| Full Access – Monthly | $9.99 | per month |


## Frequently asked questions

### Is PenDraw free?

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

### Is Hailou AI free?

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

### Do PenDraw or Hailou AI have ads?

Neither PenDraw nor Hailou AI shows ads.

### Which is updated more often, PenDraw or Hailou AI?

PenDraw ships an update every 9 months, and Hailou AI every 2 months. Most recently, PenDraw was updated on October 20, 2026 and Hailou AI on October 12, 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.*