Comparison

Java Recipes vs Java Prep

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

Head to head
About

Java Recipes

Access a curated collection of standard Java and SQL code snippets for efficient problem-solving. This app provides ready-made, proven solutions ideal for developers, students preparing for exams, or interviewees. It offers offline access and quick search functionality across various topics.

Highlights
  • Java and SQL code directory
  • Curated code examples
  • Offline access
  • Quick search by code or topic
  • Useful for exams and interviews
  • Cross-platform iOS and macOS
Read full description

A reference of everyday Java, from strings and collections to threading and design patterns. Every example comes with an explanation, and most of them run. • 22 sections: simple types, arrays and collections, classes, interfaces and generics, functions and lambdas, files, serialization, exceptions, regular expressions, threading, databases, patterns. • Run in the app: the example really executes and the output appears under the code. Needs an internet connection. • What changed in new versions: 8 sections from Java 9 to 21, with "before" and "after" code side by side. • Keyword and function reference: 160 articles, fully open with no daily counter. • SQL alongside: over 200 queries against a live practice database - JOIN, GROUP BY, subqueries, data types. • Edit examples and add your own - they stay in the app and are always at hand. • Search runs over the code itself, not just the titles: remember a fragment and you will find the example. • Everything except running works offline. No account needed. WHAT THE FREE VERSION INCLUDES 12 runs and 12 edits a day - the counter resets every morning. The keyword reference is open without limits. Up to 5 examples of your own. Copying in the free app is blocked after five attempts. The full version opens every example, removes the daily limits and raises running to 30 launches a day. One purchase, no subscription. Made by a developer for developers. In development since 2015.

About

Java Prep

Features
Read full description

Java Interview Guide is your ultimate companion for mastering Java interviews. It offers a curated collection of common interview questions, detailed answers, and practical examples covering core Java, data structures, algorithms, Spring, multithreading, databases, and more. Whether you're preparing for your first job or aiming for a top tech company, this app helps you review efficiently, practice smart, and stay confident. --I hope every job seeker can find a job that satisfies them [Java Interview Guide – Auto-Renewing VIP Subscription Terms] — VIP Membership Benefits: Subscribing unlocks full access to all interview question types, including intermediate and advanced questions, real-world scenarios, questions from top tech companies, system design topics, web-related questions, and ongoing content updates. Enjoy unlimited access with no ads. — Subscription Plans & Pricing: Java Interview Guide – Monthly VIP Membership (Auto-Renewing): US$0.99/month (renews automatically every month), with a 7-day free trial. Java Interview Guide – Quarterly VIP Membership (Auto-Renewing): US$2.99/quarter (renews automatically every 3 months), with a 7-day free trial. Java Interview Guide – Semi-Annual VIP Membership (Auto-Renewing): US$5.99/half-year (renews automatically every 6 months), with a 7-day free trial. — Payment Terms: Payment will be charged to your Apple ID account upon confirmation of purchase. Your subscription will automatically renew and be charged within 24 hours prior to the end of the current billing period. You can manage and cancel your subscription in your Apple ID account settings. — Free Trial Policy: A 7-day free trial is available for first-time subscribers. If you cancel during the trial period, you won’t be charged. You may continue using the service until the end of the trial. — How to Cancel Auto-Renewal: To avoid automatic renewal, cancel at least 24 hours before the current period ends. Go to: Settings > Apple ID > Subscriptions and turn off auto-renew. — Privacy Policy & Terms of Use: Privacy Policy: https://blog.csdn.net/MyEclipse927/article/details/133379708?spm=1001.2014.3001.5501 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Java Recipes4 screens
Java Prep4 screens

Verdict

The call

The clearest difference is iOS requirement: Java Prep at 16 against Java Recipes's 18.0. On price, update cadence, ads and in-app purchases 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. Java Recipes sells 5 one-off in-app purchases and Java Prep sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Java Recipes ships an update every 2 months, Java Prep every 6 weeks. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 9 level
Java Recipes versus Java Prep: the parameters behind the verdict, then further details
ParameterJava RecipesJava Prep
PriceFreeFree
Rating4.6 (47 ratings) — better—
Positive reviews81.3% of reviews—
Number of ratings47 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.016 — better
Further details — not scored
Size7 MB17 MB
Age rating4+9+
DeveloperFedor Obraztsov嘉 邱

In-app purchases

5 purchases

Java Recipes

One-time5
  • Оperations with example$0.99
  • Unlock the paid topics$0.99
  • SQL queries$0.99
Show 2 more
  • Java Samples$0.99
  • Full version$2.99
3 purchases

Java Prep

Subscriptions3
  • Monthly Membership7 Days trial$0.991 Month
  • Quarterly Membership7 Days trial$2.993 Months
  • Semi-Annual Membership7 Days trial$5.996 Months

Questions

Is Java Recipes free?
Java Recipes is free to download, with in-app purchases available.
Is Java Prep free?
Java Prep is free to download, with in-app purchases available.
Do Java Recipes or Java Prep have ads?
Neither Java Recipes nor Java Prep shows ads.
Which is updated more often, Java Recipes or Java Prep?
Java Recipes ships an update every 2 months, and Java Prep every 6 weeks. Most recently, Java Recipes was updated on October 13, 2026 and Java Prep on October 2, 2026.

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