# Snap Draw Iso vs CAD Smart Modeling

Snap Draw Iso and CAD Smart Modeling both sit at 3.4 stars, but that hides the real split: 80% of Snap Draw Iso's written reviews are positive against 0% of CAD Smart Modeling's. Snap Draw Iso also leads on in-app purchases (none vs 7) and update cadence (every 3 days vs every 5 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CAD Smart Modeling sells 7 in-app purchases, starting at $3.99 per month. Snap Draw Iso asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.4 for Snap Draw Iso against 3.5 for CAD Smart Modeling. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews are what separate them: 80% of Snap Draw Iso's written reviews are positive against 0% of CAD Smart Modeling's.

Snap Draw Iso ships an update every 3 days, CAD Smart Modeling every 5 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Snap Draw Iso | CAD Smart Modeling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/snap-draw-iso/id6471840091/reviews) | **[3.5 (10 ratings)](https://appshunter.io/ios/app/cad-smart-modeling-3d-cad/id6476608505/reviews)** |
| Number of ratings | 5 | **10** |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 5 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 18 MB | 440 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [andrew bell](https://appshunter.io/developer/445167639) | [Sebastian Kemper](https://appshunter.io/developer/1513694925) |

## What reviewers say

### Snap Draw Iso

[App page](https://appshunter.io/ios/app/snap-draw-iso/id6471840091)

Create isometric drawings with ease using a crosshair and snap sound for precise line connections. Customize grids, colors, and import/export various formats. Offers advanced features like bitmap brushes and gradient fills for detailed designs.

**Highlights:** Isometric and 2D grids, Customizable colors, Import/Export formats, Fill options (solid, gradient, pattern), Large canvas with pan/zoom, Text and FX options, Bitmap and vector layer mixing

**Features:** macOS Compatibility

**In-app purchases:** none


### CAD Smart Modeling

[App page](https://appshunter.io/ios/app/cad-smart-modeling-3d-cad/id6476608505)

Create detailed 3D models, technical drawings, and digital prototypes on your mobile device. This versatile CAD app is suitable for architecture, product design, engineering, and 3D printing, offering intuitive tools for both beginners and professionals.

**Highlights:** 3D Modeling & CAD Design, Technical Drawing, Precise Geometric Constructions, Import & Export of CAD and 3D Files, Product Design & Prototyping, 3D Models for Architecture & 3D Printing

**Features:** Family Sharing, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access | $3.99 | per month |
| Premium access | $8.99 | per month |
| Premium access | $22.99 | per year |
| Premium access | $44.99 | per year |
| Pro Version | $44.99 | per year |
| Premium Access | $44.99 | one-time |
| Premium Access | $89.99 | one-time |


## Frequently asked questions

### Is Snap Draw Iso free?

Snap Draw Iso is free to download, with no in-app purchases.

### Is CAD Smart Modeling free?

CAD Smart Modeling is free to download, with in-app purchases available.

### Which has better reviews, Snap Draw Iso or CAD Smart Modeling?

CAD Smart Modeling is rated higher. Snap Draw Iso averages 3.4 out of 5 from 5 ratings, while CAD Smart Modeling averages 3.5 from 10 ratings.

### Do Snap Draw Iso or CAD Smart Modeling have ads?

Both Snap Draw Iso and CAD Smart Modeling show ads.

### Which is updated more often, Snap Draw Iso or CAD Smart Modeling?

Snap Draw Iso ships an update every 3 days, and CAD Smart Modeling every 5 months. Most recently, Snap Draw Iso was updated on November 4, 2026 and CAD Smart Modeling on November 4, 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.*