Comparison

RainClassroom vs C Compiler IDE

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

Head to head
About

RainClassroom

This app enhances teaching and learning with flexible pre-course resources, integrated quizzes, and innovative teacher-student interaction tools. It provides comprehensive data analysis for every stage of the educational process, supporting both online and offline scenarios.

Highlights
  • Flexible pre-course learning with embedded resources
  • Integrated PPT quizzes for in-class and out-of-class use
  • Innovative teacher-student interaction (danmu, contributions)
  • Class bonuses and random roll calls
  • Panoramic, data-driven teaching analysis
  • Supports online and offline teaching scenarios
Features
Read full description

Rain Classroom is a new smart teaching instrument developed jointly by the Online Education Office of Tsinghua University and XuetangX 。Rain Classroom is derived from the results of first-line teaching research activity, covering online and offline teaching scenarios, making you enjoy more relaxed and active teaching and learning. Flexible pre-course learning: rich teaching resources easily inserted into slides, which students can watch and learn on their cell phones. Fast in-class and out-of-class quizzes: one-click delivery of exercises integrated into the PPT, teach and test at any time. Innovative teacher-student interaction: danmu, contributions, class bonuses, random roll calls, and large classroom teaching where everyone can speak. Panoramic data-driven: providing full-cycle teaching data analysis, before-classroom-after-class, every step, all visible!

About

C Compiler IDE

This tool provides a comprehensive environment for writing, compiling, and running C language code. It features project management, code highlighting, and debugging tools, along with numerous C language examples to aid beginners. Users can also customize the interface with multiple skins and modes.

Highlights
  • One-click C code compilation
  • Structured project management
  • Code highlighting and prompts
  • Extensive C language examples
  • Multi-skin support and dark mode
Features
Read full description

C Compiler IDE, is a dedicated C language code reading, writing and compiling IDE tools. 【Main function】 1. C language code one-click compilation: Through the software can directly create C language projects, create C language source code files one-click compilation run; 2. Project management is well structured: The software creates projects with distinct layers, supports .h and .c files, supports project sharing and export, and is easy to use and manage; 3. Code editing is easy and fast: The source code editor supports code highlighting, common code prompts, one-click compilation, so that the code you write is regular and bugs are less; 4. C language instance: Has a large number of C language examples, detailed principle introduction, support for one-click operation debugging, is a good helper for C language beginners; 5. Multi-skin support: There are eight skin types for you to change, dark mode, light mode switch;

Screenshots

RainClassroom4 screens
C Compiler IDE4 screens

Verdict

The call

The clearest difference is rating: C Compiler IDE at 3.0 against RainClassroom's 1.3. C Compiler IDE also leads on review sentiment (71% vs 39%) and update cadence (every 2 weeks vs every 2 months). RainClassroom's advantage is in-app purchases (none vs 5) and ratings volume (16 vs 1). On price, ads 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. C Compiler IDE sells 5 one-off in-app purchases. RainClassroom asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

C Compiler IDE holds the better App Store score, 3.0 against 1.3. That said, the two scores are not equally well evidenced: RainClassroom has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 39% of RainClassroom's written reviews are positive against 71% of C Compiler IDE's.

UpkeepUpdate frequency

RainClassroom ships an update every 2 months, C Compiler IDE every 2 weeks. The most recent releases landed on September 30, 2026 and September 27, 2026 respectively.

Scorecard7 real differences · 3 level
RainClassroom versus C Compiler IDE: the parameters behind the verdict, then further details
ParameterRainClassroomC Compiler IDE
PriceFreeFree
Rating1.3 (16 ratings)3.0 (1 ratings) — better
Positive reviews38.9% of reviews71.4% of reviews — better
Number of ratings16 — better1
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size129 MB360 MB
Age rating4+4+
Developer北京慕华信息科技有限公司长沙春觉信息科技有限公司

Customer experience

RainClassroom

All ratings16 ratings
Positive6.3%
Neutral0.0%
Negative93.8%
Written reviews36 reviews
Positive38.9%
Neutral5.6%
Negative55.6%

C Compiler IDE

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews21 reviews
Positive71.4%
Neutral14.3%
Negative14.3%

In-app purchases

None

RainClassroom

No in-app purchases

5 purchases

C Compiler IDE

One-time5
  • 一月VIP会员$0.99
  • 三月VIP会员$1.99
  • 一年VIP会员$2.99
Show 2 more
  • 长期VIP会员$3.99
  • 两年VIP会员$3.99

Questions

Is RainClassroom free?
RainClassroom is free to download, with no in-app purchases.
Is C Compiler IDE free?
C Compiler IDE is free to download, with in-app purchases available.
Which has better reviews, RainClassroom or C Compiler IDE?
C Compiler IDE is rated higher. RainClassroom averages 1.3 out of 5 from 16 ratings, while C Compiler IDE averages 3.0 from 1 ratings.
Do RainClassroom or C Compiler IDE have ads?
Neither RainClassroom nor C Compiler IDE shows ads.
Which is updated more often, RainClassroom or C Compiler IDE?
RainClassroom ships an update every 2 months, and C Compiler IDE every 2 weeks. Most recently, RainClassroom was updated on September 30, 2026 and C Compiler IDE on September 27, 2026.

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