# Fastener Pro vs Transitions Layouts

The clearest difference is price: Transitions Layouts at Free against Fastener Pro's $14.99. Fastener Pro's advantage is in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 9 months). On ads, device support and iOS requirement there is nothing between them.

Transitions Layouts is free to download; Fastener Pro costs $14.99 up front. Transitions Layouts sells 1 one-off in-app purchase. Fastener Pro asks for nothing beyond the download.

Fastener Pro ships an update every 5 weeks, Transitions Layouts every 9 months. The most recent releases landed on October 28, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Fastener Pro | Transitions Layouts |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/transitions-layouts/id6757512792/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 47 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey Andrews](https://appshunter.io/developer/1830329495) | [Sachinbhai Surani](https://appshunter.io/developer/1838685550) |

## What reviewers say

### Fastener Pro

[App page](https://appshunter.io/ios/app/fastener-pro/id6752543947)

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

**In-app purchases:** none


### Transitions Layouts

[App page](https://appshunter.io/ios/app/transitions-layouts/id6757512792)

This utility app generates precise layouts for various transition shapes used in fabrication and HVAC. It simplifies complex calculations for square-to-round, rectangular-to-round, and pyramid designs, reducing manual drafting and improving accuracy.

**Highlights:** Square to Round/Rectangular Layout, Round to Square/Rectangular Layout, Pyramid and Truncated Pyramid Layout, Multiple Joint Configurations, Flexible Line Divisions, Accurate Input Parameters

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is Fastener Pro free?

Fastener Pro costs $14.99, with no in-app purchases.

### Is Transitions Layouts free?

Transitions Layouts is free to download, with in-app purchases available.

### Do Fastener Pro or Transitions Layouts have ads?

Neither Fastener Pro nor Transitions Layouts shows ads.

### Which is updated more often, Fastener Pro or Transitions Layouts?

Fastener Pro ships an update every 5 weeks, and Transitions Layouts every 9 months. Most recently, Fastener Pro was updated on October 28, 2026 and Transitions Layouts on November 7, 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.*