# ExcalidrawZ vs Redbrick AI

The clearest difference is iOS requirement: Redbrick AI at 15.5 against ExcalidrawZ's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ExcalidrawZ sells 10 in-app purchases, starting at $2.99 per month and Redbrick AI sells 4 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

ExcalidrawZ ships an update weekly, Redbrick AI every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | ExcalidrawZ | Redbrick AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (12 ratings)](https://appshunter.io/ios/app/excalidrawz/id6636493997/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 73.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 149 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Chocoford Tech](https://appshunter.io/developer/1733805706) | [Redbrick Inc](https://appshunter.io/developer/1707124286) |

## What reviewers say

### ExcalidrawZ

[App page](https://appshunter.io/ios/app/excalidrawz/id6636493997)

This app enhances a popular web-based drawing tool by adding essential file management features. It offers automatic saving, file grouping, and cloud synchronization to ensure your creations are always accessible and secure across devices.

**Highlights:** Automatic file saving, File grouping, iCloud backup, Cross-device synchronization, Enhanced security for drawings

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $2.99 | per month |
| Pro | $9.99 | per month |
| Max 3× | $29.99 | per month |
| Starter | $29.99 | per year |
| Max 10× | $99.99 | per month |
| Pro | $99.99 | per year |
| Max 3× (Yearly) | $299.99 | per year |
| Max 10× (Yearly) | $999.99 | per year |
| Buy me a coffee | $2.99 | one-time |
| Buy me two coffee | $4.99 | one-time |


### Redbrick AI

[App page](https://appshunter.io/ios/app/redbrick-ai/id6755371018)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro+Monthly | $24.99 | per month |
| Business+Monthly | $49.99 | per month |
| Pro+Yearly | $249.99 | per year |
| Business+Yearly | $549.99 | per year |


## Frequently asked questions

### Is ExcalidrawZ free?

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

### Is Redbrick AI free?

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

### Do ExcalidrawZ or Redbrick AI have ads?

Neither ExcalidrawZ nor Redbrick AI shows ads.

### Which is updated more often, ExcalidrawZ or Redbrick AI?

ExcalidrawZ ships an update weekly, and Redbrick AI every 2 weeks. Most recently, ExcalidrawZ was updated on October 30, 2026 and Redbrick AI 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.*