# SwiftyPrep vs Combine Tutorial

The clearest difference is in-app purchases: SwiftyPrep at none against Combine Tutorial's 1. SwiftyPrep also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 34 months). On price and iOS requirement there is nothing between them.

Both are free to download. Combine Tutorial sells 1 one-off in-app purchase. SwiftyPrep asks for nothing beyond the download.

SwiftyPrep ships an update every 2 weeks, Combine Tutorial every 34 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | SwiftyPrep | Combine Tutorial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/swiftyprep/id6466783060/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 34 months |
| Monetization | Free | — |
| Size | 1 MB | 6 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ANDREI DARIUS COUTI](https://appshunter.io/developer/1707801884) | [红燕 马](https://appshunter.io/developer/1635360556) |

## What reviewers say

### SwiftyPrep

[App page](https://appshunter.io/ios/app/swiftyprep/id6466783060)

Prepare for developer interviews with a vast collection of Swift and SwiftUI questions. Assess your skills independently or receive ratings from interviewers. Track your progress and visualize your learning journey to land your dream job.

**Highlights:** 350+ Swift/SwiftUI interview questions, Self-assessment of skills, Interviewer rating system, Progress tracking, History visualization

**In-app purchases:** none


### Combine Tutorial

[App page](https://appshunter.io/ios/app/combine-tutorial/id6470148946)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| COMBINE TUTORIAL | $0.99 | one-time |


## Frequently asked questions

### Is SwiftyPrep free?

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

### Is Combine Tutorial free?

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

### Do SwiftyPrep or Combine Tutorial have ads?

Combine Tutorial shows ads; SwiftyPrep does not.

### Which is updated more often, SwiftyPrep or Combine Tutorial?

SwiftyPrep ships an update every 2 weeks, and Combine Tutorial every 34 months. Most recently, SwiftyPrep was updated on September 30, 2026 and Combine Tutorial on September 30, 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.*