# VLSI Gold Chips vs Microelectronics

The clearest difference is iOS requirement: VLSI Gold Chips at 12.4 against Microelectronics's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. VLSI Gold Chips sells 2 one-off in-app purchases and Microelectronics sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | VLSI Gold Chips | Microelectronics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/microelectronics/id6739470018/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 18 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### 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 |


### Microelectronics

[App page](https://appshunter.io/ios/app/microelectronics/id6739470018)

Test your knowledge of circuits, semiconductors, and advanced microelectronic concepts with a vast quiz. Features dynamic difficulty, detailed explanations, and progress tracking to help you master the subject. Ideal for students, engineers, and enthusiasts.

**Highlights:** Thousands of questions, Dynamic difficulty levels, Detailed explanations, Progress tracking, Regular updates, Covers digital and analog circuits

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


## Frequently asked questions

### Is VLSI Gold Chips free?

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

### Is Microelectronics free?

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

### Do VLSI Gold Chips or Microelectronics have ads?

Neither VLSI Gold Chips nor Microelectronics 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.*