# Auto RC vs biiCADo Mobile

The clearest difference is review sentiment: Auto RC at 75% against biiCADo Mobile's 0%. Auto RC also leads on rating (4.6 vs 2.3). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Auto RC sells 8 in-app purchases, starting at $9.99 per month and biiCADo Mobile sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Auto RC holds the better App Store score, 4.6 against 2.3. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 75% of Auto RC's written reviews are positive against 0% of biiCADo Mobile's.

Auto RC ships an update every 3 weeks, biiCADo Mobile every 2 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | Auto RC | biiCADo Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/auto-rc-structural-design/id6451228272/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/biicado-mobile-cad-app/id6478776516/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 78 MB | 74 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [vachiraphun mekvarmdee](https://appshunter.io/developer/1697257272) | [BAST Ingenieur Informatik UG (haftungsbeschränkt)](https://appshunter.io/developer/653477494) |

## What reviewers say

### Auto RC

[App page](https://appshunter.io/ios/app/auto-rc-structural-design/id6451228272)

This app simplifies structural design by automatically generating beam layouts from floor plans using AI. It offers tools for analyzing and designing structural elements, with advanced features for full building modeling and detailed exports available through a subscription.

**Highlights:** AI-powered floor plan scanning and beam layout generation, Automatic structural element analysis and design, 3D rebar visualization, Full building modeling (Pro Mode), 3D structural analysis with load combinations, Export calculation reports and CAD plans, BIM compatible IFC export

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| สมัครสมาชิกรายเดือน | $9.99 | per month |
| สมัครสมาชิกรายปี | $99.99 | per year |
| Export IFC model file | $2.99 | one-time |
| Export structural model file | $2.99 | one-time |
| สมัครสมาชิกแบบไม่ต่ออายุ | $4.99 | one-time |
| Export structural model file | $4.99 | one-time |
| Export structural model file | $7.99 | one-time |
| Export structural model file | $9.99 | one-time |


### biiCADo Mobile

[App page](https://appshunter.io/ios/app/biicado-mobile-cad-app/id6478776516)

Create and edit 2D CAD drawings on your mobile device. Supports DWG and DXF formats, cloud integration, and PDF export. Offers a free mode for viewing and a subscription for full editing capabilities.

**Highlights:** Create 2D CAD drawings, Support for DWG and DXF formats, Cloud integration (Dropbox, OneDrive, GoogleDrive), PDF document creation, Extensive drawing and editing tools, Object snaps and precision tools

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Pro Monthly | $2.99 | per month |
| Upgrade Pro Yearly | $12.99 | per year |
| Upgrade Pro Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is Auto RC free?

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

### Is biiCADo Mobile free?

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

### Which has better reviews, Auto RC or biiCADo Mobile?

Auto RC is rated higher. Auto RC averages 4.6 out of 5 from 7 ratings, while biiCADo Mobile averages 2.3 from 3 ratings.

### Do Auto RC or biiCADo Mobile have ads?

Neither Auto RC nor biiCADo Mobile shows ads.

### Which is updated more often, Auto RC or biiCADo Mobile?

Auto RC ships an update every 3 weeks, and biiCADo Mobile every 2 weeks. Most recently, Auto RC was updated on November 4, 2026 and biiCADo Mobile 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.*