Comparison

ID Resistors 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

ID Resistors

Easily identify the values of through-hole and SMD resistors. Input a resistor value to find its code, or enter the code to determine its value. Supports English, French, German, and Spanish.

Highlights
  • Identify through-hole resistors
  • Identify SMD resistors
  • Input value to get code
  • Input code to get value
  • Multi-language support
Features
Read full description

A beautiful litte App for identifying resistor values. Support for through hole resistors as well as SMD resistors. You can either enter a resistor value and get the resistor code or enter the code and get the corresponding value. Localisations for english, french, german and spanish.

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

ID Resistors3 screens
Learn C Language4 screens

Verdict

The call

The clearest difference is review sentiment: ID Resistors at 100% against Learn C Language's 0%. ID Resistors also leads on monetization model (free vs ad-supported) and iOS requirement (14.0 vs 17.0). On price, update cadence, ads 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

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

ID Resistors ships an update every 2 months, Learn C Language every 3 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
ID Resistors versus Learn C Language: the parameters behind the verdict, then further details
ParameterID ResistorsLearn C Language
PriceFreeFree
Rating4.9 (32 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings32 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size1 MB11 MB
Age rating4+4+
DeveloperMarc RummelALG Software Lab

Customer experience

ID Resistors

All ratings27 ratings
Positive96.3%
Neutral0.0%
Negative3.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Learn C Language

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

In-app purchases

None

ID Resistors

No in-app purchases

None

Learn C Language

No in-app purchases

Questions

Is ID Resistors free?
ID Resistors 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 ID Resistors or Learn C Language have ads?
Neither ID Resistors nor Learn C Language shows ads.
Which is updated more often, ID Resistors or Learn C Language?
ID Resistors ships an update every 2 months, and Learn C Language every 3 months. Most recently, ID Resistors was updated on October 24, 2026 and Learn C Language on October 19, 2026.

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