# 百Math vs 知育プログラミング｜親子で楽しめるコード｜パズル感覚

The clearest difference is in-app purchases: 百Math at none against 知育プログラミング｜親子で楽しめるコード｜パズル感覚's 1. 知育プログラミング｜親子で楽しめるコード｜パズル感覚's advantage is ads (none vs shown) and update cadence (every 4 days vs every 9 days). On price and device support there is nothing between them.

Both are free to download. 知育プログラミング｜親子で楽しめるコード｜パズル感覚 sells 1 one-off in-app purchase. 百Math asks for nothing beyond the download.

百Math ships an update every 9 days, 知育プログラミング｜親子で楽しめるコード｜パズル感覚 every 4 days. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 百Math | 知育プログラミング｜親子で楽しめるコード｜パズル感覚 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 5 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [naoya saito](https://appshunter.io/developer/1576521641) | [Kanae Kobune](https://appshunter.io/developer/1841667337) |

## What reviewers say

### 百Math

[App page](https://appshunter.io/ios/app/math-calculation-app/id1576521639)

This app helps users improve their mental arithmetic skills through a 100-problem calculation trainer. It offers various modes, progress tracking, and a global leaderboard to encourage practice and competition. A clean design and home screen widget provide convenient access.

**Highlights:** 100-problem calculation trainer, Addition, Subtraction, Multiplication, Division modes, Progress tracking (streak, average time, charts), Global ranking system, Distraction-free design, Home screen widget

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

**In-app purchases:** none


### 知育プログラミング｜親子で楽しめるコード｜パズル感覚

[App page](https://appshunter.io/ios/app/id6763253871)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム版 | $1.99 | one-time |


## Frequently asked questions

### Is 百Math free?

百Math is free to download, with no in-app purchases.

### Is 知育プログラミング｜親子で楽しめるコード｜パズル感覚 free?

知育プログラミング｜親子で楽しめるコード｜パズル感覚 is free to download, with in-app purchases available.

### Do 百Math or 知育プログラミング｜親子で楽しめるコード｜パズル感覚 have ads?

百Math shows ads; 知育プログラミング｜親子で楽しめるコード｜パズル感覚 does not.

### Which is updated more often, 百Math or 知育プログラミング｜親子で楽しめるコード｜パズル感覚?

百Math ships an update every 9 days, and 知育プログラミング｜親子で楽しめるコード｜パズル感覚 every 4 days. Most recently, 百Math was updated on October 2, 2026 and 知育プログラミング｜親子で楽しめるコード｜パズル感覚 on September 27, 2026.

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