# Fastener Dimensions vs Rigwise

The clearest difference is price: Rigwise at Free against Fastener Dimensions's $4.99. Rigwise also leads on update cadence (every 2 months vs every 6 months). Fastener Dimensions's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.0). On ads and device support there is nothing between them.

Rigwise is free to download; Fastener Dimensions costs $4.99 up front. Rigwise sells 1 one-off in-app purchase. Fastener Dimensions asks for nothing beyond the download.

Fastener Dimensions ships an update every 6 months, Rigwise every 2 months. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fastener Dimensions | Rigwise |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/fastener-dimensions/id6476143105/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 62 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ajay Gorasiya](https://appshunter.io/developer/1455174866) | [Vytautas Jazbutis](https://appshunter.io/developer/1829284015) |

## 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


### Rigwise

[App page](https://appshunter.io/ios/app/rigwise-rigging-calculator/id6780810237)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: Gear & Lift Plan Studio | $19.99 | one-time |


## Frequently asked questions

### Is Fastener Dimensions free?

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

### Is Rigwise free?

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

### Do Fastener Dimensions or Rigwise have ads?

Neither Fastener Dimensions nor Rigwise shows ads.

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

Fastener Dimensions ships an update every 6 months, and Rigwise every 2 months. Most recently, Fastener Dimensions was updated on October 11, 2026 and Rigwise on October 18, 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.*