# 4 Plus 4 — Learn math with fun > Structured math learning modules with clear tasks and playful application sections. (iPhone/iPad app by Patrick Koehnen.) - Source: https://appshunter.io/ios/app/4-plus-4/id1602292243 (this page in markdown: same URL + `.md`) - Developer: [Patrick Koehnen](https://appshunter.io/developer/431219217) - Category: Education - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 38 MB - Languages: English - Released: 2023-06-01 - Data updated: 2026-07-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/4-plus-4/id1602292243/reviews.md ## What is 4 Plus 4? Math often feels complicated. Not because it’s hard, but because it’s explained the wrong way. 4 Plus 4 is different. No overloaded explanations, no distractions, and no shortcuts. Just clear tasks that guide you forward step by step. The app is ad-free and does not collect personal data. It is built around clear learning modules such as Number Basics, Advanced Numbers, Basic Arithmetic and Fractions Basics, where key mathematical concepts are practiced in a structured and easy-to-follow way. In additional sections, you can apply what you have learned in a playful and entertaining way. 4 Plus 4 combines clear learning with motivation, progress, and fun — ideal for getting started, refreshing knowledge, or practicing in between. We continuously expand the app with new content to make learning mathematics as simple, understandable, and enjoyable as possible. ## Key features - Clear learning modules - Step-by-step guidance - Structured practice - Playful application sections - Progress tracking - Ad-free experience ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | All Inclusive | $1.99 | one-time | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/4-plus-4/id1602292243/reviews.md ### 5/5 — App ist super *2024-08-16, version 3.2.0* Ist richtig gut zum Mathe lernen und hat tolle Spiele durch die man etwas lernen kann. ### 5/5 — Amazing app! *2024-01-25, version 3.1.1* 4 Plus 4 is a great app for anyone who loves math and puzzles. It is very interesting, fun and educative. The app has different levels of difficulty, from easy to hard. The app is well-designed, with colorful graphics and smooth animations. 4 Plus 4 is a perfect app for improving your mental math skills and having fun at the same time. I highly recommend it! ## Frequently asked questions about 4 Plus 4 ### What learning modules are available in 4 Plus 4? 4 Plus 4 includes modules like Number Basics, Advanced Numbers, Basic Arithmetic, and Fractions Basics. These modules are designed to teach key mathematical concepts in a structured and easy-to-follow manner. ### How does 4 Plus 4 help users learn math? The app uses clear tasks and step-by-step guidance without distractions or shortcuts. It combines structured learning with motivational elements, progress tracking, and fun activities to make math understandable and enjoyable. ### Is 4 Plus 4 suitable for young children? Yes, 4 Plus 4 has an age rating of 4+ and is designed to be accessible for young learners. Its clear approach and playful sections make it ideal for getting started with mathematics. ### Does 4 Plus 4 have ads? No, 4 Plus 4 is ad-free. The app is designed to provide an uninterrupted learning experience for users. ### What devices support 4 Plus 4? 4 Plus 4 is available on iPhone, iPad, and iPod. It is optimized for Apple's mobile operating systems. ### How often is 4 Plus 4 updated? The app was last updated on April 8, 2026, with version 5.4.0. The developers continuously expand the app with new content to improve the learning experience. ### What is the user rating for 4 Plus 4? 4 Plus 4 has a perfect rating of 5.0 stars based on 1 rating. This indicates a highly positive user reception. ### Does 4 Plus 4 collect personal data? No, 4 Plus 4 does not collect personal data. This ensures user privacy while they engage with the educational content. ## Version history (last 5 releases) ### 5.4.0 — 2026-04-08 Some improvements of the progress level including some design changes and a bugfix. ### 5.3.1 — 2026-03-28 Some design and UX improvements. Thanks for using 4 Plus 4 for learning math with fun. ### 5.3.0 — 2026-03-27 Some design and UX improvements. Thanks for using 4 Plus 4 for learning math with fun. ### 5.2.0 — 2026-03-18 This update comes with some smaller improvements. The addition tasks on level easy are now a little bit simpler. Every task shows now a counter for the necessary calculations. Thanks for using 4 Plus 4 for learning math with fun. ### 5.1.0 — 2026-02-24 New: “Fractions Basics” Take your first steps in working with fractions – including exercises on comparing, reducing, and expanding fractions. You can now also select specific exercise types within each topic area. ## Apps similar to 4 Plus 4 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Learn to Read Autism ADHD](https://appshunter.io/ios/app/learn-to-read-autism-adhd/id6504024977) | — | $3.99 | Education | | [Rechentrainer](https://appshunter.io/ios/app/rechentrainer/id1497635657) | — | Free | Education | | [Learn Note Reading](https://appshunter.io/ios/app/learn-note-reading/id1544674104) | — | Free | Education | | [My MathBox 1](https://appshunter.io/ios/app/my-mathbox-1/id6745749890) | — | Free | Education | | [AI For Homework - Photo Math](https://appshunter.io/ios/app/ai-for-homework-photo-math/id6744091745) | — | Free | Education | | [Kids True False Maths](https://appshunter.io/ios/app/kids-true-false-maths/id6446172501) | 5.0 (1) | Free | Education | ## More apps by Patrick Koehnen - [Pagino](https://appshunter.io/ios/app/pagino/id6745460032) All apps by Patrick Koehnen: https://appshunter.io/developer/431219217 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-24.*