CodeHub vs Subtractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CodeHub
Master coding skills with a vast collection of tutorials, interactive content, and well-structured code examples. Suitable for all levels, from beginners to experts, it helps you learn fundamental concepts and various programming languages.
- Comprehensive tutorial collection
- 100+ well-structured programs
- Effortless copy-paste functionality
- Tailored for all skill levels
- Learning points for proficiency
- Covers fundamental skills and languages
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Unlock your programming potential with CodeHub: Learn Programming, the ultimate app for mastering coding skills. Whether you’re a beginner or an expert, CodeHub offers a comprehensive collection of tutorials, coding examples, and interactive content to enhance your coding journey. Features: - Comprehensive Tutorial Collection: Access a wide range of tutorials covering essential programming concepts and languages. - Well-Structured Programs: Explore 100+ tutorials with clearly formatted and commented code examples for easy understanding. - Effortless Copying: Quickly copy tutorials and code snippets for seamless integration into your projects. - Tailored for All Skill Levels: Find tutorials that suit your expertise, from beginner basics to advanced techniques. - Learning Points: Dive deep into key tutorial points designed to elevate your coding proficiency, making learning enjoyable and efficient. Categories: - Fundamental Coding Skills - Coding Basics - Programming Languages (C, C++, C#, Swift, Java, JavaScript, Python, PHP, SQL, MySQL) - Web Development (HTML, CSS) Whether you’re learning from scratch or refining your skills, CodeHub is here to help you become a proficient programmer. Start learning today! Support: If you have any questions while using this app, please contact us via email at hp.developer0110@gmail.com. Privacy Policy: https://hpdeveloper01.blogspot.com/2023/10/ios-app-privacy-policy.html Feedback: Please rate the app and provide your feedback to help us improve the app for you. Your input is invaluable!
Subtractor
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Subtractor is a native iOS app coded in Swift, designed as a personal project to help students master subtractions effortlessly. With interactive exercises, customizable practice sessions, and progress tracking, Subtractor creates an engaging learning experience tailored to individual needs. Its sleek, distraction-free interface and responsive design make it a perfect tool for students, parents, and educators seeking to build strong foundational math skills.
Screenshots
Verdict
The clearest difference is ads: Subtractor at none against CodeHub's shown. Subtractor also leads on update cadence (every 8 days vs every 4 weeks). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CodeHub ships an update every 4 weeks, Subtractor every 8 days. The most recent releases landed on August 14, 2026 and September 10, 2026 respectively.
| Parameter | CodeHub | Subtractor |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (5 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 weeks | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 16 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Hemant Patel | David Kelen |
In-app purchases
CodeHub
No in-app purchases
Subtractor
No in-app purchases
