Comparison

RST 599 Pro vs Learn C++ Programming Pro

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

Head to head
About

RST 599 Pro

This application simulates amateur radio CW QSOs with realistic call signs, signal levels, and speeds. It supports various QSO styles, pile-ups, and includes features like RIT, CW filters, and a spectrum scope for an immersive experience.

Highlights
  • Realistic CW QSO simulation
  • Pile-up reproduction (up to 5 stations)
  • Multiple QSO style support
  • RIT and CW filter functions
  • Spectrum scope display
  • Customizable call sign and CW speed
Features
Read full description

This app is a real CW QSO simulator for Amateur Radio. "599BK type QSO", "Rubber stamp type QSO" and "Contest type QSO" are supported. In addition, the call sign, signal level, CW speed, etc. that occur differ for each QSO in order to achieve realism. Furthermore, the call sign and CW speed of your own station that issues CQ can be set arbitrarily. 【Main features】 1. Reproduction of "pile-up" Called from up to 5 stations simultaneously. 2. "599BK","Rubber Stamp" and "AADX Contest" style support. 3.RIT and CW filter functions  Band Width(100-999Hz) control supported. 4.Landscape display support. 5.Realistic signal meter according to audio signal level. 6.Status display showing TX / RX operation. 7.The spectrum scope display 【Other features】 1. Select the number of QSOs to communicate. You can choose from 5,10,20,50,100. 2. Ability to select QRN. You can choose None, Weak, Norm, Hard. 3. Function to select Callsign Area. You can choose from JA's USA's or W / W. 4. Function to select SideTone. 5. Synchronized with CW BandPassFilter. 6. Judgement of "RST, QRA and QTH" or "RST, QRA and WX" information. 7.Supported the ESC button from the long TX/RX. 8.Supported the Score Clear button of Hi-Score. 9.Support the capture function of Hi-Score dialog. 10.Supported the QSB in the mode of "599BK / AADX" and "W/W" Supported keyboard input from Apple Silicon Mac. (Not compatible with iOS) [Support Key] A-Z, 0-9, / Enter:return ESC:esc BS:delete CQ:UpArrow AGN:DownArrow TU:[ LEFT:LeftArrow RIGHT:RightArrow

About

Learn C++ Programming Pro

Features
Read full description

Master the Power of C++ — From Systems to High-Performance Web Apps! Learn C++ Programming is the ultimate, all-in-one guide to mastering one of the world's most powerful and influential languages. Designed for both beginners and experienced developers, this app provides a structured path to mastering C++ syntax, high-performance libraries, and modern backend development. Why Learn C++? C++ remains the gold standard for performance-critical applications, including game engines, operating systems, and high-frequency trading platforms. With modern standards and powerful frameworks, it is now also a top choice for high-speed web services. What You Will Learn: 1. C++ Core Programming: Start with the fundamentals. Master syntax, data types, control flow, and object-oriented programming (OOP). Deep dive into pointers, memory management, and the Standard Template Library (STL). 2. General-Purpose & Performance Libraries: Learn to use industry-standard libraries that power world-class software: Boost: Master the most essential collection of peer-reviewed, portable C++ source libraries. Folly: Explore Facebook's library of C++ components designed for performance and scale. 3. Modern Web Development with C++: Yes, C++ is for the web! Build lightning-fast APIs and web services using modern frameworks: Drogon: Learn one of the fastest non-blocking web frameworks for C++. Oat++: Master a zero-dependency, organic framework for modern C++ web development. Crow: Build easy-to-use, micro-web services with a focus on simplicity. 4. Database Integration: Connect your high-performance applications to relational data: Master database connectivity and management with PostgreSQL, MySQL, and SQLite. App Features for Better Learning: Interactive Quizzes: Reinforce your understanding of complex C++ concepts and syntax. Progress Tracking: Stay motivated by visualizing your journey from beginner to C++ expert. Search & Bookmarks: Instantly find technical references and save your favorite modules. Dark Mode & Themes: A professional interface designed for long coding study sessions. Download Learn C++ Programming today and unlock the full potential of high-performance development!

Screenshots

RST 599 Pro4 screens
Learn C++ Programming Pro4 screens

Verdict

The call

The clearest difference is update cadence: RST 599 Pro at every 2 months against Learn C++ Programming Pro's every 14 months. Learn C++ Programming Pro's advantage is price ($1.99 vs $4.99). On ads, in-app purchases, device support and iOS requirement 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

RST 599 Pro costs $4.99 and Learn C++ Programming Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RST 599 Pro ships an update every 2 months, Learn C++ Programming Pro every 14 months. The most recent releases landed on June 3, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
RST 599 Pro versus Learn C++ Programming Pro: the parameters behind the verdict, then further details
ParameterRST 599 ProLearn C++ Programming Pro
Price$4.99$1.99 — better
Rating4.0 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 months — betterEvery 14 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better13.0
Further details — not scored
Size40 MB61 MB
Age rating4+17+
Developerkoji kamogawaMuhammad Mubeen

In-app purchases

None

RST 599 Pro

No in-app purchases

None

Learn C++ Programming Pro

No in-app purchases

Questions

Is RST 599 Pro free?
RST 599 Pro costs $4.99, with no in-app purchases.
Is Learn C++ Programming Pro free?
Learn C++ Programming Pro costs $1.99, with no in-app purchases.
Do RST 599 Pro or Learn C++ Programming Pro have ads?
Neither RST 599 Pro nor Learn C++ Programming Pro shows ads.
Which is updated more often, RST 599 Pro or Learn C++ Programming Pro?
RST 599 Pro ships an update every 2 months, and Learn C++ Programming Pro every 14 months. Most recently, RST 599 Pro was updated on June 3, 2026 and Learn C++ Programming Pro on September 10, 2026.

Other comparisons