# KxCoding vs InterviewWorkout

The clearest difference is ads: KxCoding at none against InterviewWorkout's shown. KxCoding also leads on device support (3 vs 1). InterviewWorkout's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. KxCoding sells 8 in-app purchases, starting at $49.99 per month and InterviewWorkout sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

KxCoding ships an update every 3 months, InterviewWorkout every 3 weeks. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | KxCoding | InterviewWorkout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 47 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keun young Kim](https://appshunter.io/developer/500486394) | [jungkil bae](https://appshunter.io/developer/1801875279) |

## What reviewers say

### KxCoding

[App page](https://appshunter.io/ios/app/kxcoding-learn-swift-and-ios/id1343183265)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Pass 30일 구독 | $49.99 | per month |
| Days (D-Day 앱) | $19.99 | one-time |
| Essential Unit Test | $19.99 | one-time |
| Essential Swift Macro | $19.99 | one-time |
| Essential Auto Layout | $19.99 | one-time |
| Memo 앱 만들기 | $49.99 | one-time |
| Shiny Day (날씨 앱) | $49.99 | one-time |
| Apple 시계 앱 클론 코딩 | $59.99 | one-time |


### InterviewWorkout

[App page](https://appshunter.io/ios/app/interviewworkout-ai-mock/id6792031663)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is KxCoding free?

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

### Is InterviewWorkout free?

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

### Do KxCoding or InterviewWorkout have ads?

InterviewWorkout shows ads; KxCoding does not.

### Which is updated more often, KxCoding or InterviewWorkout?

KxCoding ships an update every 3 months, and InterviewWorkout every 3 weeks. Most recently, KxCoding was updated on September 20, 2026 and InterviewWorkout on September 25, 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.*