# Open source library tutorials vs LangX | Practice Learn Succeed

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.

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.

## The numbers

| Metric | Open source library tutorials | LangX | Practice Learn Succeed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/open-source-library-tutorials/id1209739676/reviews) | [5.0 (11 ratings)](https://appshunter.io/ios/app/langx-practice-learn-succeed/id6474187141/reviews) |
| Number of ratings | 6 | **11** |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 447 MB | 76 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [发展 李](https://appshunter.io/developer/597216743) | [New Chapter](https://appshunter.io/developer/1720949067) |

## What reviewers say

### Open source library tutorials

[App page](https://appshunter.io/ios/app/open-source-library-tutorials/id1209739676)

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.

**Highlights:** 306 self-paced tutorials, Learn GitHub open-source libraries, Based on latest Xcode, Swift, and iOS, Solve tricky iOS development functions, Interactive learning format

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 第九章 | $5.99 | one-time |
| 第八章 | $5.99 | one-time |
| 第七章 | $5.99 | one-time |
| 全部章节的所有课程 | $12.99 | one-time |


### LangX | Practice Learn Succeed

[App page](https://appshunter.io/ios/app/langx-practice-learn-succeed/id6474187141)

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.

**Highlights:** Voice message practice, Customizable partner search, Profile insights, User-friendly chat, Data privacy controls, Earn achievement badges, Night mode

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Open source library tutorials free?

Open source library tutorials is free to download, with in-app purchases available.

### Is LangX | Practice Learn Succeed free?

LangX | Practice Learn Succeed is free to download, with no in-app purchases.

### Which has better reviews, Open source library tutorials or LangX | Practice Learn Succeed?

Open source library tutorials and LangX | Practice Learn Succeed are both rated 5.0 out of 5 on the App Store, from 6 and 11 ratings respectively.

### Do Open source library tutorials or LangX | Practice Learn Succeed have ads?

Open source library tutorials shows ads; LangX | Practice Learn Succeed does not.

### Which is updated more often, Open source library tutorials or LangX | Practice Learn Succeed?

Open source library tutorials ships an update every 3 months, and LangX | Practice Learn Succeed daily. Most recently, Open source library tutorials was updated on September 23, 2026 and LangX | Practice Learn Succeed on October 1, 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.*