# Bigger Math vs 画数ジャッジメント

The clearest difference is ads: Bigger Math at none against 画数ジャッジメント's shown. 画数ジャッジメント's advantage is update cadence (every 2 months vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bigger Math ships an update every 6 months, 画数ジャッジメント every 2 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Bigger Math | 画数ジャッジメント |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 46 MB | 105 MB |
| Requires iOS | 12.2 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Bazilauskas](https://appshunter.io/developer/1108193759) | [ZERONE](https://appshunter.io/developer/1708775781) |

## What reviewers say

### Bigger Math

[App page](https://appshunter.io/ios/app/bigger-math/id1440220862)

**Features:** macOS Compatibility

**In-app purchases:** none


### 画数ジャッジメント

[App page](https://appshunter.io/ios/app/id1473697452)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bigger Math free?

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

### Is 画数ジャッジメント free?

画数ジャッジメント is free to download, with no in-app purchases.

### Do Bigger Math or 画数ジャッジメント have ads?

画数ジャッジメント shows ads; Bigger Math does not.

### Which is updated more often, Bigger Math or 画数ジャッジメント?

Bigger Math ships an update every 6 months, and 画数ジャッジメント every 2 months. Most recently, Bigger Math was updated on October 8, 2026 and 画数ジャッジメント on October 4, 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.*