# Fastener Dimensions vs WeldZip

The clearest difference is price: WeldZip at Free against Fastener Dimensions's $4.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

WeldZip is free to download; Fastener Dimensions costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fastener Dimensions ships an update every 6 months, WeldZip every 8 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Fastener Dimensions | WeldZip |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | Paid | — |
| Size | 62 MB | 85 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ajay Gorasiya](https://appshunter.io/developer/1455174866) | [Shanghai KongDe IT Co., LTD.](https://appshunter.io/developer/1235370082) |

## 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


### WeldZip

[App page](https://appshunter.io/ios/app/weldzip/id6739935720)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fastener Dimensions free?

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

### Is WeldZip free?

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

### Do Fastener Dimensions or WeldZip have ads?

Neither Fastener Dimensions nor WeldZip shows ads.

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

Fastener Dimensions ships an update every 6 months, and WeldZip every 8 months. Most recently, Fastener Dimensions was updated on June 1, 2026 and WeldZip on September 9, 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.*