# Materialinks vs GNB Fasteners

The clearest difference is iOS requirement: Materialinks at 12.4 against GNB Fasteners's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Materialinks ships an update weekly, GNB Fasteners every 2 weeks. The most recent releases landed on October 6, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Materialinks | GNB Fasteners |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 43 MB | 29 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Materialinks LLC](https://appshunter.io/developer/1782100749) | [AIM INFOSOFT](https://appshunter.io/developer/1801657949) |

## What reviewers say

### Materialinks

[App page](https://appshunter.io/ios/app/materialinks/id6738736898)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### GNB Fasteners

[App page](https://appshunter.io/ios/app/gnb-fasteners/id6749435849)

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

**In-app purchases:** none


## Frequently asked questions

### Is Materialinks free?

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

### Is GNB Fasteners free?

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

### Do Materialinks or GNB Fasteners have ads?

Neither Materialinks nor GNB Fasteners shows ads.

### Which is updated more often, Materialinks or GNB Fasteners?

Materialinks ships an update weekly, and GNB Fasteners every 2 weeks. Most recently, Materialinks was updated on October 6, 2026 and GNB Fasteners on September 23, 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.*