Comparison

Synthiam ARC vs Learn C Language

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

Head to head
About

Synthiam ARC

Control your Synthiam-compatible robot remotely from your iPhone or iPad. This app allows you to load projects created on a PC, offering features like visual programming, movement controls, and autonomous navigation.

Highlights
  • Remote robot control
  • Visual programming (RoboScratch, Blockly)
  • Movement controls
  • WiiMote emulator
  • Audio recording and playback
  • Streaming audio/video
  • Autonomous navigation
Features
Read full description

Take your Synthiam compatible robot anywhere you go! Control your robot from iPhone or iPad.. ARC Mobile is the world's most versatile and powerful Mobile Robot Application that fits in your pocket. The mobile version of ARC loads projects that have been created with ARC PC and has been saved to the Synthiam Cloud. Portable - Take your robot with you anywhere with the power of ARC on your mobile device. Features - Easy to Use Interface - RoboScratch and Blockly Visual Programming - Movement Controls - WiiMote Emulator - Record Microphone Audio and Playback Through Robot Speaker - Streaming Audio/Video - Shares Files Online with EZ-Cloud - Autonomous Self-Navigation - Customizate JavaScript - Design your own custom robot interface with ARC on Windows PC - And More! Explore compatible robot products at https://synthiam.com

About

Learn C Language

Master C programming with this beginner-friendly app. It offers structured lessons, real-world code examples, and over 250 interactive quiz questions to reinforce learning. Study in one of seven languages and progress from basic to advanced concepts.

Highlights
  • Beginner-friendly C programming lessons
  • Real-world code examples
  • Interactive quiz system with 250+ questions
  • Available in 7 languages
  • Covers advanced C concepts
  • Progress tracking
Features
Read full description

Learn C programming from the ground up with this comprehensive, beginner-friendly app. No prior coding experience is required — start with the basics and progress to advanced concepts at your own pace. Whether you’re just starting your programming journey or you’re an experienced developer looking for a quick reference, you’ll find concise explanations, clear examples, and practical code snippets to help you understand and apply C programming concepts. Well-structured lessons with clear, real-world code examples make learning efficient and engaging. Test your knowledge with our built-in interactive quiz system — over 250 carefully crafted questions designed to reinforce learning, prepare you for technical interviews, and boost exam readiness. Available in 7 Languages: • English, French, German, Italian, Portuguese, Russian, and Spanish - study in your native language! Covered themes include: • Variables and data types • Constants and Literals • Operations • Type conversion • Control structures • Loops • Arrays • Functions • Scope • Storage Classes • Pointers • Characters and strings • Structures • Enumerations • Console I/O • Formatted output • Formatted input • Preprocessor • Error handling Learn faster. Practice smarter. Code better.

Screenshots

Synthiam ARC4 screens
Learn C Language4 screens

Verdict

The call

The clearest difference is review sentiment: Synthiam ARC at 50% against Learn C Language's 0%. Synthiam ARC also leads on update cadence (every 8 days vs every 3 months) and monetization model (free vs ad-supported). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Synthiam ARC ships an update every 8 days, Learn C Language every 3 months. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Synthiam ARC versus Learn C Language: the parameters behind the verdict, then further details
ParameterSynthiam ARCLearn C Language
PriceFreeFree
Rating4.4 (8 ratings) — better—
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings8 — better—
Update frequencyEvery 8 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better17.0
Further details — not scored
Size48 MB11 MB
Age rating4+4+
DeveloperSynthiam Inc.ALG Software Lab

Customer experience

Synthiam ARC

All ratings8 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Learn C Language

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Synthiam ARC

No in-app purchases

None

Learn C Language

No in-app purchases

Questions

Is Synthiam ARC free?
Synthiam ARC is free to download, with no in-app purchases.
Is Learn C Language free?
Learn C Language is free to download, with no in-app purchases.
Do Synthiam ARC or Learn C Language have ads?
Neither Synthiam ARC nor Learn C Language shows ads.
Which is updated more often, Synthiam ARC or Learn C Language?
Synthiam ARC ships an update every 8 days, and Learn C Language every 3 months. Most recently, Synthiam ARC was updated on September 30, 2026 and Learn C Language on October 12, 2026.

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