# photocad CALC vs Solaflex

The clearest difference is update cadence: Solaflex at monthly against photocad CALC's every 8 months. photocad CALC's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

photocad CALC ships an update every 8 months, Solaflex monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | photocad CALC | Solaflex |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | — | Free |
| Size | 15 MB | 39 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PHOTOCAD GmbH & Co. KG](https://appshunter.io/developer/477451787) | [Solaflex GmbH](https://appshunter.io/developer/1593368377) |

## What reviewers say

### photocad CALC

[App page](https://appshunter.io/ios/app/photocad-calc/id477451784)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solaflex

[App page](https://appshunter.io/ios/app/solaflex/id1593367985)

Streamline your design workflow by importing hand-drawn sketches directly into CAD software. This tool simplifies measurements, allows for detailed part splitting, and enables custom PDF exports with dimensions. Manage projects, add notes, and generate reports efficiently.

**Highlights:** DXF Export to CAD, Split into parts, Custom PDF with dimensions, Digital measurement sheet, Table export (CSV, templates), Freeform and coordinate drawing modes, Insert cutouts, Project and drawing management

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

**In-app purchases:** none


## Frequently asked questions

### Is photocad CALC free?

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

### Is Solaflex free?

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

### Do photocad CALC or Solaflex have ads?

Neither photocad CALC nor Solaflex shows ads.

### Which is updated more often, photocad CALC or Solaflex?

photocad CALC ships an update every 8 months, and Solaflex monthly. Most recently, photocad CALC was updated on October 26, 2026 and Solaflex on October 27, 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.*