Comparison

SwiftyPrep vs Combine Tutorial

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

SwiftyPrep

Master Your Interviews

Free

📚 Education

★ 4.01 ratingsView app →

About

SwiftyPrep

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

Read full description

Practice your developer knowledge with SwiftyPrep! Turbocharge your interview preparation with Swift and SwiftUI interview questions, with over 350 questions available for you to answer. Whether you're a beginner or a seasoned pro, our app lets you self-assess your skills or get rated by interviewers. Track your progress, visualize your history, and watch your skills soar. Secure your dream developer job and join the ranks of successful professionals with SwiftyPrep. Download now and prepare to ace every interview!

About

Combine Tutorial

Features

Read full description

Combine is a basic library for Swift programming. You can implement responsive programming through the Combine framework. The App provides knowledge explanations about Combine and the use of high-order functions, helping you to have a deeper understanding of the framework. The App also provides corresponding programming codes. You can use sample codes to help you quickly complete the code learning. I wish you a wonderful experience in programming!

Screenshots

SwiftyPrep4 screens

Combine Tutorial4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard4 real differences · 5 level

SwiftyPrep versus Combine Tutorial: the parameters behind the verdict, then further details
Parameter	SwiftyPrep	Combine Tutorial
Price	Free	Free
Rating	4.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Every 2 weeks — better	Every 34 months
Ads	No — better	Yes
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	15.0 — better	16.0
Further details — not scored
Size	1 MB	6 MB
Age rating	4+	4+
Developer	ANDREI DARIUS COUTI	红燕马

In-app purchases

None

SwiftyPrep

No in-app purchases

1 purchases

Combine Tutorial

One-time1

COMBINE TUTORIAL$0.99

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.