# Technical Hub vs VLSI Gold Chips

The clearest difference is in-app purchases: Technical Hub at none against VLSI Gold Chips's 2. VLSI Gold Chips's advantage is iOS requirement (12.4 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. VLSI Gold Chips sells 2 one-off in-app purchases. Technical Hub asks for nothing beyond the download.

## The numbers

| Metric | Technical Hub | VLSI Gold Chips |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 34 MB | 40 MB |
| Requires iOS | 15 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Technicalhub](https://appshunter.io/developer/1690005383) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### Technical Hub

[App page](https://appshunter.io/ios/app/technical-hub/id6451064338)

**Features:** macOS Compatibility

**In-app purchases:** none


### VLSI Gold Chips

[App page](https://appshunter.io/ios/app/vlsi-gold-chips/id6633418349)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VLSI Gold Chips Workshop | $0.99 | one-time |
| VLSI MASTER CLASS | $9.99 | one-time |


## Frequently asked questions

### Is Technical Hub free?

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

### Is VLSI Gold Chips free?

VLSI Gold Chips is free to download, with in-app purchases available.

### Do Technical Hub or VLSI Gold Chips have ads?

Neither Technical Hub nor VLSI Gold Chips shows ads.

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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.*