# PASSCODES vs マハラジャ算数

The clearest difference is update cadence: マハラジャ算数 at every 3 days against PASSCODES's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

PASSCODES ships an update every 2 months, マハラジャ算数 every 3 days. The most recent releases landed on May 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PASSCODES | マハラジャ算数 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 16 MB | 27 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) | [Yutaro Takei](https://appshunter.io/developer/1793329405) |

## What reviewers say

### PASSCODES

[App page](https://appshunter.io/ios/app/passcodes/id6737499782)

**Features:** macOS Compatibility

**In-app purchases:** none


### マハラジャ算数

[App page](https://appshunter.io/ios/app/id6762497944)

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

**In-app purchases:** none


## Frequently asked questions

### Is PASSCODES free?

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

### Is マハラジャ算数 free?

マハラジャ算数 is free to download, with no in-app purchases.

### Do PASSCODES or マハラジャ算数 have ads?

Both PASSCODES and マハラジャ算数 show ads.

### Which is updated more often, PASSCODES or マハラジャ算数?

PASSCODES ships an update every 2 months, and マハラジャ算数 every 3 days. Most recently, PASSCODES was updated on May 17, 2026 and マハラジャ算数 on September 15, 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.*