Open source library tutorials vs TypeScript Recipes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Open source library tutorials
Learn popular open-source libraries for iOS development through interactive, self-paced tutorials. Master essential tools for building elegant and efficient iOS applications from scratch.
- 306 self-paced tutorials
- Learn GitHub open-source libraries
- Based on latest Xcode, Swift, and iOS
- Solve tricky iOS development functions
- Interactive learning format
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- 306 self-paced tutorials for you to learn hot open-source libraries on Github: CocoaPods、BonMot、PKHUD、DZNEmptyDataSet、Alamofire、Moya、PromiseKit、Socket、Kingfisher、SnapKit、RxSwift、Lottie、Hero、Theme、GPUImage、Realm... - Based on the new Xcode + new Swift + new iOS - Learn the powerful open-source libraries for iOS development from scratch. - Help you quickly and elegantly solve the tricky functions in iOS development! [Products] Interactive Tutorials for iOS Programming https://itunes.apple.com/us/app/id1063100471 Interactive Tutorials for Photoshop & Illustrator & Photoshop Script https://itunes.apple.com/us/app/id794405356 [Help? Comments? Suggestions? Contact us] Email:tapinfinity@gmail.com
TypeScript Recipes
This app provides a runnable cheat sheet for TypeScript and SQL, offering over 360 examples and 200+ queries. It allows users to test code snippets and see type errors instantly without needing to install any development tools. The app covers various language features, algorithms, design patterns, and SQL functions, with both free and full versions available.
- Runnable TypeScript examples
- Over 200 SQL queries
- Instant type error checking
- Code search functionality
- Offline reference
- Editable code snippets
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Tap Run and the real output appears right under the code, along with any type errors. You know what the code does before it goes into your project. No Node.js or TypeScript to install, no IDE, no account. 360+ short examples, one task each. Over 90% run on Node.js 24 and pass strict TypeScript 7 type checking. You know what you need, but not the exact syntax: • How do I remove duplicates from an array? • How do I get an enum value from its name? • How do I merge two Maps? Each has a working example here. • 22 sections, including strings and dates, arrays and collections, classes and interfaces, enums, generics, arrow functions, async/await, exception handling, regular expressions, files, JSON, algorithms, and design patterns. • What changed from TypeScript 3.0 to 5.5, with before-and-after code: the unknown type, the ?. and ?? operators, template literal types, the satisfies operator, using declarations. • Reference, 120+ entries: keywords, operators, and utility types such as Partial, Pick, Record, and ReturnType. Tap a word in the code to look it up. • 200+ SQL queries: JOIN, GROUP BY, subqueries, window functions; more than half run on a practice database. • Search looks inside the code: type reduce to find every example that uses it. • Edit an example and run your version, or write your own: a type error shows up right away. • Works on iPhone, iPad, and Mac. • Everything except running code works offline. Free version: 190+ TypeScript examples and 120+ SQL queries, the full reference, and 12 runs and 12 edits a day (TypeScript and SQL runs share one limit). Full version: all examples and queries, unlimited edits and examples of your own, and up to 30 TypeScript and 80 SQL runs a day. One-time purchase, no subscription. Built by a developer for developers. The project behind it has been in active development since 2015.
Screenshots
Verdict
Open source library tutorials and TypeScript Recipes both sit at 5.0 stars, but that hides the real split: 100% of TypeScript Recipes's written reviews are positive against 60% of Open source library tutorials's. TypeScript Recipes also leads on ads (none vs shown). Open source library tutorials's advantage is update cadence (every 3 months vs every 9 months) and iOS requirement (9.0 vs 17.0). On price, rating, ratings volume 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
Both are free to download. Open source library tutorials sells 4 one-off in-app purchases and TypeScript Recipes sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Open source library tutorials against 5.0 for TypeScript Recipes. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews are what separate them: 60% of Open source library tutorials's written reviews are positive against 100% of TypeScript Recipes's.
Open source library tutorials ships an update every 3 months, TypeScript Recipes every 9 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Open source library tutorials | TypeScript Recipes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) | 5.0 (3 ratings) |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 3 |
| Update frequency | Every 3 months — better | Every 9 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 447 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 发展 李 | Fedor Obraztsov |
Customer experience
Open source library tutorials
TypeScript Recipes
In-app purchases
Open source library tutorials
- 第九章$5.99
- 第八章$5.99
- 第七章$5.99
Show 1 moreShow fewer
- 全部章节的所有课程$12.99
TypeScript Recipes
- Оperations with example$0.99
- TypeScript Samples$0.99
- SQL queries$0.99
Show 1 moreShow fewer
- Full version$2.99
Questions
Is Open source library tutorials free?
Is TypeScript Recipes free?
Which has better reviews, Open source library tutorials or TypeScript Recipes?
Do Open source library tutorials or TypeScript Recipes have ads?
Which is updated more often, Open source library tutorials or TypeScript Recipes?
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