# Solaflex vs BISS.ID

The clearest difference is iOS requirement: BISS.ID at 13.0 against Solaflex's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Solaflex | BISS.ID |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 36 MB | 30 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solaflex GmbH](https://appshunter.io/developer/1593368377) | [Syfit GmbH](https://appshunter.io/developer/1260929417) |

## What reviewers say

### 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


### BISS.ID

[App page](https://appshunter.io/ios/app/bissid/id1625860189)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solaflex free?

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

### Is BISS.ID free?

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

### Do Solaflex or BISS.ID have ads?

Neither Solaflex nor BISS.ID shows ads.

### Which is updated more often, Solaflex or BISS.ID?

Solaflex ships an update monthly, and BISS.ID monthly. Most recently, Solaflex was updated on September 18, 2026 and BISS.ID on September 17, 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.*