# Zorome 100 vs DrawChain

The clearest difference is in-app purchases: DrawChain at none against Zorome 100's 1. Zorome 100's advantage is update cadence (every 2 months vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zorome 100 sells 1 one-off in-app purchase. DrawChain asks for nothing beyond the download.

Zorome 100 ships an update every 2 months, DrawChain every 13 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zorome 100 | DrawChain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 13 months |
| Size | 335 MB | 138 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [binble LLC.](https://appshunter.io/developer/1697349139) | [Takashi Ono](https://appshunter.io/developer/1664171652) |

## What reviewers say

### Zorome 100

[App page](https://appshunter.io/ios/app/zorome-100/id6444312973)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zorome No Ads | $0.99 | one-time |


### DrawChain

[App page](https://appshunter.io/ios/app/drawchain/id6503238553)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zorome 100 free?

Zorome 100 is free to download, with in-app purchases available.

### Is DrawChain free?

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

### Do Zorome 100 or DrawChain have ads?

Both Zorome 100 and DrawChain show ads.

### Which is updated more often, Zorome 100 or DrawChain?

Zorome 100 ships an update every 2 months, and DrawChain every 13 months. Most recently, Zorome 100 was updated on November 3, 2026 and DrawChain on October 25, 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.*