# Fastener Dimensions vs 3DCDesign

The clearest difference is price: 3DCDesign at Free against Fastener Dimensions's $4.99. 3DCDesign also leads on rating (5.0 vs 1.0) and update cadence (every 2 months vs every 6 months). Fastener Dimensions's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On ratings volume, ads and device support there is nothing between them.

3DCDesign is free to download; Fastener Dimensions costs $4.99 up front. 3DCDesign sells 2 in-app purchases, starting at $2.99 per month. Fastener Dimensions asks for nothing beyond the download.

3DCDesign holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Fastener Dimensions ships an update every 6 months, 3DCDesign every 2 months. The most recent releases landed on June 1, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Fastener Dimensions | 3DCDesign |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/fastener-dimensions/id6476143105/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3dcdesign/id6621198431/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 62 MB | 194 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ajay Gorasiya](https://appshunter.io/developer/1455174866) | [Earl Hayes](https://appshunter.io/developer/1650523355) |

## 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


### 3DCDesign

[App page](https://appshunter.io/ios/app/3dcdesign/id6621198431)

Manage your 3D printing workflow locally. Track printer profiles, print jobs, materials, and customer records. Access resources for planning and troubleshooting prints, with tools for estimates and reports.

**Highlights:** Printer profile management, Material inventory tracking, Print job logging, Cost and speed estimates, Local gallery organization, Printer references and guides, Optional local printer connections

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3DCDesign App - Monthly | $2.99 | per month |
| 3DCDesign App - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Fastener Dimensions free?

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

### Is 3DCDesign free?

3DCDesign is free to download, with in-app purchases available.

### Which has better reviews, Fastener Dimensions or 3DCDesign?

3DCDesign is rated higher. Fastener Dimensions averages 1.0 out of 5 from 2 ratings, while 3DCDesign averages 5.0 from 1 ratings.

### Do Fastener Dimensions or 3DCDesign have ads?

Neither Fastener Dimensions nor 3DCDesign shows ads.

### Which is updated more often, Fastener Dimensions or 3DCDesign?

Fastener Dimensions ships an update every 6 months, and 3DCDesign every 2 months. Most recently, Fastener Dimensions was updated on June 1, 2026 and 3DCDesign on August 20, 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.*