4 Plus 4 vs MathKids Adventure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4 Plus 4
This app offers a clear, step-by-step approach to learning mathematics. It features structured modules for number basics, arithmetic, and fractions, with playful sections to apply learned concepts. Designed to make math understandable and enjoyable, it's ideal for beginners and for refreshing knowledge.
- Clear learning modules
- Step-by-step guidance
- Structured practice
- Playful application sections
- Progress tracking
- Ad-free experience
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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.
MathKids Adventure
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练习一位数或两位数的加减运算，提高对数字的敏感和运算能力。
Screenshots
Verdict
The clearest difference is in-app purchases: MathKids Adventure at none against 4 Plus 4's 1. 4 Plus 4's advantage is update cadence (monthly vs every 6 months) and iOS requirement (13.0 vs 26.1). 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
Both are free to download. 4 Plus 4 sells 1 one-off in-app purchase. MathKids Adventure asks for nothing beyond the download.
4 Plus 4 ships an update monthly, MathKids Adventure every 6 months. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.
| Parameter | 4 Plus 4 | MathKids Adventure |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 38 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Patrick Koehnen | 煜辉 胡 |
In-app purchases
4 Plus 4
- All Inclusive$1.99
MathKids Adventure
No in-app purchases
Questions
Is 4 Plus 4 free?
Is MathKids Adventure free?
Do 4 Plus 4 or MathKids Adventure have ads?
Which is updated more often, 4 Plus 4 or MathKids Adventure?
Other comparisons
