# C Compiler vs Morse Trainer Pro

The clearest difference is review sentiment: C Compiler at 59% against Morse Trainer Pro's 0%. C Compiler also leads on rating (4.3 vs 2.0) and ratings volume (113 vs 1). Morse Trainer Pro's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. C Compiler sells 4 in-app purchases, starting at $2.99 per month and Morse Trainer Pro sells 1 in-app purchase, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.

C Compiler holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: C Compiler has 113 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of C Compiler's written reviews are positive against 0% of Morse Trainer Pro's.

C Compiler ships an update every 4 months, Morse Trainer Pro fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | C Compiler | Morse Trainer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (113 ratings)](https://appshunter.io/ios/app/c-compiler/id1265577717/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/morse-trainer-pro/id6756198226/reviews) |
| Number of ratings | **113** | 1 |
| Positive reviews | **58.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 47 MB | 51 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [sutheesh sukumaran](https://appshunter.io/developer/1262850647) | [Oliver Bross](https://appshunter.io/developer/1859081127) |

## What reviewers say

### C Compiler

[App page](https://appshunter.io/ios/app/c-compiler/id1265577717)

This application provides an integrated development environment for C programming, complete with an offline tutorial and sample programs. It features syntax recognition and auto-formatting to aid users in writing and running complex C code.

**Highlights:** Run complex C programs, Offline C tutorial, Sample C programs, Syntax recognition IDE, Auto text formatting IDE, File opening and saving

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C Compiler Premium — Monthly | $2.99 | per month |
| C Compilar Premium — Yearly | $24.99 | per year |
| Remove Ads | $49.99 | one-time |
| LifeTime | $49.99 | one-time |


### Morse Trainer Pro

[App page](https://appshunter.io/ios/app/morse-trainer-pro/id6756198226)

Master Morse code with a data-driven training system. Adaptive sessions adjust speed and difficulty, while customizable practice modes and realistic audio help build accuracy and confidence for beginners and advanced operators alike. Track progress with detailed statistics and train offline.

**Highlights:** Adaptive CW training engine, Customizable practice sessions, Realistic CW audio generation, Word, call-sign & random group training, Performance tracking & statistics, Works offline

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Morse Trainer Pro - Yearly | $24.99 | per year |


## Frequently asked questions

### Is C Compiler free?

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

### Is Morse Trainer Pro free?

Morse Trainer Pro is free to download, with in-app purchases available.

### Which has better reviews, C Compiler or Morse Trainer Pro?

C Compiler is rated higher. C Compiler averages 4.3 out of 5 from 113 ratings, while Morse Trainer Pro averages 2.0 from 1 ratings.

### Do C Compiler or Morse Trainer Pro have ads?

C Compiler shows ads; Morse Trainer Pro does not.

### Which is updated more often, C Compiler or Morse Trainer Pro?

C Compiler ships an update every 4 months, and Morse Trainer Pro fortnightly. Most recently, C Compiler was updated on October 23, 2026 and Morse Trainer Pro on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*