# CADraw vs Scroll Tax

The clearest difference is device support: CADraw at 3 against Scroll Tax's 1. CADraw also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CADraw sells 6 in-app purchases, starting at $1.39 per month and Scroll Tax sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CADraw | Scroll Tax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (10 ratings)](https://appshunter.io/ios/app/cadraw/id1526269907/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 175 MB | 27 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [诚 张](https://appshunter.io/developer/1526266877) | [Aleksandrs Mihailovs](https://appshunter.io/developer/6790145624) |

## What reviewers say

### CADraw

[App page](https://appshunter.io/ios/app/cadraw/id1526269907)

Create and edit precise technical drawings with a variety of tools. Supports layers, annotations, and export to common formats like PDF and DXF. Ideal for detailed design work on mobile devices.

**Highlights:** Draw lines, circles, arcs, Shape editing and modification, Angle constraints, Endpoint and midpoint snapping, Numeric keypad for precise input, Layer management, Annotation tools, Export to PDF and DXF

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.39 | per month |
| per month | $2.99 | per month |
| Annual subscription | $13.90 | per year |
| per year | $26.00 | per year |
| Upgrade to the full version | $69.99 | one-time |
| Full version | $99.99 | one-time |


### Scroll Tax

[App page](https://appshunter.io/ios/app/scroll-tax-read-for-scroll/id6790145622)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scroll Tax Premium Week | $6.99 | per 7 days |
| Scroll Tax Premium Month | $12.99 | per month |
| Scroll Tax Premium Year | $39.99 | per year |


## Frequently asked questions

### Is CADraw free?

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

### Is Scroll Tax free?

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

### Do CADraw or Scroll Tax have ads?

Neither CADraw nor Scroll Tax shows ads.

### Which is updated more often, CADraw or Scroll Tax?

CADraw ships an update fortnightly, and Scroll Tax fortnightly. Most recently, CADraw was updated on October 24, 2026 and Scroll Tax 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.*