# Sketch C ( Offline Compiler,Debug ) vs Sololearn

The clearest difference is rating: Sololearn at 4.8 against Sketch C ( Offline Compiler,Debug )'s 1.0. Sololearn also leads on review sentiment (70% vs 32%) and ratings volume (82K vs 1). Sketch C ( Offline Compiler,Debug )'s advantage is in-app purchases (none vs 14) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Sololearn sells 12 in-app purchases, starting at $6.99 per month. Sketch C ( Offline Compiler,Debug ) asks for nothing beyond the download.

Sololearn holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Sololearn has 82K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 32% of Sketch C ( Offline Compiler,Debug )'s written reviews are positive against 70% of Sololearn's.

Sketch C ( Offline Compiler,Debug ) ships an update every 5 weeks, Sololearn every 2 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sketch C ( Offline Compiler,Debug ) | Sololearn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sketch-c-offline-compilerdebug/id978527183/reviews) | **[4.8 (82K ratings)](https://appshunter.io/ios/app/sololearn-learn-to-code/id1210079064/reviews)** |
| Number of ratings | 1 | **82K** |
| Positive reviews | 32.3% of reviews | **69.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 130 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [辉 马](https://appshunter.io/developer/959342857) | [Sololearn Inc](https://appshunter.io/developer/933957049) |

## What reviewers say

### Sketch C ( Offline Compiler,Debug )

[App page](https://appshunter.io/ios/app/sketch-c-offline-compilerdebug/id978527183)

This app allows users to edit and run C programming language code directly on their iOS devices. It features a code editor with syntax highlighting and auto-indentation, along with local compilation and debugging tools.

**Highlights:** Offline C code editing, Syntax highlighting, Auto-indentation, Local compilation, Debugging tools, Built-in libraries

**Features:** Vision Pro support

**In-app purchases:** none


### Sololearn

[App page](https://appshunter.io/ios/app/sololearn-learn-to-code/id1210079064)

Learn programming languages like Python, Java, and C# through interactive lessons and hands-on practice. This app offers bite-sized courses, coding challenges, and AI-powered support to help you build practical coding skills on the go. Join millions of learners worldwide advancing their careers and creating real-world solutions.

**Highlights:** Interactive coding lessons, Hands-on coding exercises, AI-powered coding support, Mobile code editor, Community support, Personalized learning paths

**Features:** Family Sharing, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sololearn PRO Monthly | $6.99 | per month |
| SoloLearn PRO Monthly | $6.99 | per month |
| Sololearn PRO Monthly | $12.99 | per month |
| SoloLearn PRO Annual | $47.99 | per year |
| PRO Annual (14 days trial) | $47.99 | per year |
| SoloLearn PRO Annual | $59.99 | per year |
| Sololearn PRO Annual | $69.99 | per year |
| SoloLearn PRO Annual | $69.99 | per year |
| Sololearn PRO Annual | $79.99 | per year |
| Sololearn PRO Annual | $79.99 | per year |
| Full access to AI courses | $97.99 | per year |
| Sololearn MAX | $119.99 | per year |

**What reviewers like**

- 👍 Fun and engaging
- 🚀 Helps get an understanding of code
- 🚀 Easy to learn and use
- 👍 Great for beginners
- 👍 Awesome learning app

**What reviewers complain about**

- 🐛 Outdated terms and lack of intelligence in verifying answers
- 🐛 Issues with the app crashing or not loading properly
- 💰 Expensive subscription, especially compared to other options
- 💰 Free version is very limited
- 🔒 Difficult to cancel subscription

**Reported bugs**

- Incorrect test answers even when the code is correct
- Inability to enter certain characters or syntax correctly
- Lessons not saving progress properly
- Landscape mode not supported on tablets
- Frequent crashes or freezes

**Requested features**

- Add more advanced courses and content
- Improve code editor and IDE functionality
- Implement better explanations and feedback for incorrect answers
- Add more programming languages like Lua
- Improve search and navigation within the app


## Frequently asked questions

### Is Sketch C ( Offline Compiler,Debug ) free?

Sketch C ( Offline Compiler,Debug ) is free to download, with no in-app purchases.

### Is Sololearn free?

Sololearn is free to download, with in-app purchases available.

### Which has better reviews, Sketch C ( Offline Compiler,Debug ) or Sololearn?

Sololearn is rated higher. Sketch C ( Offline Compiler,Debug ) averages 1.0 out of 5 from 1 ratings, while Sololearn averages 4.8 from 82K ratings.

### Do Sketch C ( Offline Compiler,Debug ) or Sololearn have ads?

Sololearn shows ads; Sketch C ( Offline Compiler,Debug ) does not.

### Which is updated more often, Sketch C ( Offline Compiler,Debug ) or Sololearn?

Sketch C ( Offline Compiler,Debug ) ships an update every 5 weeks, and Sololearn every 2 weeks. Most recently, Sketch C ( Offline Compiler,Debug ) was updated on October 6, 2026 and Sololearn on October 14, 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.*