Open source library tutorials vs LangX | Practice Learn Succeed
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
LangX | Practice Learn Succeed
This open-source language exchange app helps users practice speaking and writing with native speakers. It offers customizable partner searches, profile insights, and a user-friendly chat interface. Users can share voice messages, earn badges, and control their data privacy.
- Voice message practice
- Customizable partner search
- Profile insights
- User-friendly chat
- Data privacy controls
- Earn achievement badges
- Night mode
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LangX matches you with people who speak the language you're learning and are learning the language you speak. No lessons, no homework — just real conversations with someone who needs exactly what you can offer. Matched both ways. You only see people whose languages fit yours in both directions, so every conversation has something in it for both of you. Correct each other. Tap any message to suggest a better way to say it. Corrections are unlimited for everyone, on every plan — teaching is the whole point. Translation when you're stuck. Built in, so you don't leave the chat. A reason to come back. Keep a daily streak, earn tokens for talking and teaching, and see where you land on the weekly, monthly, yearly and all-time boards. Free to use, always. Reply to every message you receive with no limits, and correct as many as you like. Every day the free plan gives you 5 new conversations and 20 translations. Photo and voice messages, up to 500 a day, and 10 profile photos are the same on every plan. LangX Pro is one plan with everything: • Unlimited new conversations • 1,000 translations a day • Gender and city filters • See who viewed your profile • Incognito browsing • Nearby: partners close to you • Up to 5 languages you learn and 5 you speak • Send in their language: write in yours, and both arrive • Export your saved phrases • A boosted profile in Discover Your first subscription, monthly or yearly, starts with a free week. Or get Pro for free. Invite three friends who start talking on LangX and you get a month of Pro. A 100-day streak earns you a month, a 365-day streak three. Have a gift code? Enter it on the Plans screen. LangX is open source (BSD-3) and can be self-hosted. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms & Conditions: https://langx.io/terms-conditions Privacy Policy: https://langx.io/privacy-policy
Screenshots
Verdict
Open source library tutorials and LangX | Practice Learn Succeed both sit at 5.0 stars, but that hides the real split: 100% of LangX | Practice Learn Succeed's written reviews are positive against 60% of Open source library tutorials's. LangX | Practice Learn Succeed also leads on in-app purchases (none vs 4) and ads (none vs shown). Open source library tutorials's advantage is iOS requirement (9.0 vs 16.4). On price, rating, ratings volume and device support 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. LangX | Practice Learn Succeed asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Open source library tutorials against 5.0 for LangX | Practice Learn Succeed. Both are backed by a comparable volume of ratings — 6 and 11 respectively. Written reviews are what separate them: 60% of Open source library tutorials's written reviews are positive against 100% of LangX | Practice Learn Succeed's.
Open source library tutorials ships an update every 3 months, LangX | Practice Learn Succeed daily. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.
| Parameter | Open source library tutorials | LangX | Practice Learn Succeed |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) | 5.0 (11 ratings) |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 | 11 — better |
| Update frequency | Every 3 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 9.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 447 MB | 76 MB |
| Age rating | 4+ | 12+ |
| Developer | 发展 李 | New Chapter |
Customer experience
Open source library tutorials
LangX | Practice Learn Succeed
In-app purchases
Open source library tutorials
- 第九章$5.99
- 第八章$5.99
- 第七章$5.99
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- 全部章节的所有课程$12.99
LangX | Practice Learn Succeed
No in-app purchases
Questions
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