# Semiconductor Master vs WaferLab

The clearest difference is in-app purchases: WaferLab at none against Semiconductor Master's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Semiconductor Master sells 3 one-off in-app purchases. WaferLab asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Semiconductor Master | WaferLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 84 MB | 77 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YANGSUN KIM](https://appshunter.io/developer/1896556490) | [DARIO POMETTI](https://appshunter.io/developer/6799367624) |

## What reviewers say

### Semiconductor Master

[App page](https://appshunter.io/ios/app/semiconductor-master-job-prep/id6768277559)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Lifetime | $3.99 | one-time |
| Season Pass (90 days) | $7.99 | one-time |
| Lifetime Pass | $11.99 | one-time |


### WaferLab

[App page](https://appshunter.io/ios/app/waferlab/id6811614742)

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

**In-app purchases:** none


## Frequently asked questions

### Is Semiconductor Master free?

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

### Is WaferLab free?

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

### Do Semiconductor Master or WaferLab have ads?

Neither Semiconductor Master nor WaferLab shows ads.

### Which is updated more often, Semiconductor Master or WaferLab?

Semiconductor Master ships an update every 2 days, and WaferLab every 2 days. Most recently, Semiconductor Master was updated on November 13, 2026 and WaferLab on October 31, 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.*