# Layout Calc Pro vs Fastep

The clearest difference is in-app purchases: Fastep at none against Layout Calc Pro's 7. Layout Calc Pro's advantage is update cadence (weekly vs every 3 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Layout Calc Pro sells 7 one-off in-app purchases. Fastep asks for nothing beyond the download.

Layout Calc Pro ships an update weekly, Fastep every 3 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Layout Calc Pro | Fastep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 49 MB | 27 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [思源 李](https://appshunter.io/developer/1704804704) | [glidix technologies llc](https://appshunter.io/developer/1755215698) |

## What reviewers say

### Layout Calc Pro

[App page](https://appshunter.io/ios/app/layout-calc-pro/id6476074424)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Day VIP | $5.00 | one-time |
| 1-Year VIP Membership | $19.99 | one-time |
| 2-Year VIP Membership | $34.99 | one-time |
| 3-Year VIP Membership | $44.99 | one-time |
| 1-Year VIP Membership | $55.00 | one-time |
| 2-Year VIP Membership | $104.99 | one-time |
| 3-Year VIP Membership | $154.99 | one-time |


### Fastep

[App page](https://appshunter.io/ios/app/fastep/id6670215144)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Layout Calc Pro free?

Layout Calc Pro is free to download, with in-app purchases available.

### Is Fastep free?

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

### Do Layout Calc Pro or Fastep have ads?

Neither Layout Calc Pro nor Fastep shows ads.

### Which is updated more often, Layout Calc Pro or Fastep?

Layout Calc Pro ships an update weekly, and Fastep every 3 months. Most recently, Layout Calc Pro was updated on October 8, 2026 and Fastep on October 3, 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.*