# Go Interview Prep vs Learning transistor

The clearest difference is in-app purchases: Go Interview Prep at none against Learning transistor's 1. Go Interview Prep also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Learning transistor sells 1 one-off in-app purchase. Go Interview Prep asks for nothing beyond the download.

## The numbers

| Metric | Go Interview Prep | Learning transistor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 17 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Volodymyr Garnovskyi](https://appshunter.io/developer/1879746840) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Go Interview Prep

[App page](https://appshunter.io/ios/app/go-interview-prep/id6761076734)

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

**In-app purchases:** none


### Learning transistor

[App page](https://appshunter.io/ios/app/learning-transistor/id6792466363)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | one-time |


## Frequently asked questions

### Is Go Interview Prep free?

Go Interview Prep is free to download, with no in-app purchases.

### Is Learning transistor free?

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

### Do Go Interview Prep or Learning transistor have ads?

Neither Go Interview Prep nor Learning transistor 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.*