# Fastener Dimensions vs Fastener Pro

The clearest difference is price: Fastener Dimensions at $4.99 against Fastener Pro's $14.99. Fastener Dimensions also leads on iOS requirement (12.0 vs 15.1). Fastener Pro's advantage is update cadence (every 5 weeks vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

Fastener Dimensions costs $4.99 and Fastener Pro $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fastener Dimensions ships an update every 6 months, Fastener Pro every 5 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Fastener Dimensions | Fastener Pro |
| --- | --- | --- |
| Price | **$4.99** | $14.99 |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/fastener-dimensions/id6476143105/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 62 MB | 30 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ajay Gorasiya](https://appshunter.io/developer/1455174866) | [Jeffrey Andrews](https://appshunter.io/developer/1830329495) |

## What reviewers say

### Fastener Dimensions

[App page](https://appshunter.io/ios/app/fastener-dimensions/id6476143105)

This app provides a comprehensive guide to various types of fasteners, including bolts, nuts, pins, and washers. Explore diverse options and dimensions to meet specific project requirements and enhance your understanding of these essential components.

**Highlights:** Dimensions of bolts, nuts, pins, and washers, Variety of bolt types (e.g., countersunk, hex head flange), Range of nut types (e.g., hex, wing), Intricacies of pin types (e.g., clevis, cylindrical, tapered), Choices of washer types (e.g., plain, spring), Guide for project requirements

**Features:** macOS Compatibility

**In-app purchases:** none


### Fastener Pro

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Fastener Dimensions free?

Fastener Dimensions costs $4.99, with no in-app purchases.

### Is Fastener Pro free?

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

### Do Fastener Dimensions or Fastener Pro have ads?

Neither Fastener Dimensions nor Fastener Pro shows ads.

### Which is updated more often, Fastener Dimensions or Fastener Pro?

Fastener Dimensions ships an update every 6 months, and Fastener Pro every 5 weeks. Most recently, Fastener Dimensions was updated on October 24, 2026 and Fastener Pro on October 19, 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.*