# PractiCalculator vs 日本語プロンプター

The clearest difference is ads: 日本語プロンプター at none against PractiCalculator's shown. 日本語プロンプター also leads on update cadence (every 3 days vs monthly). PractiCalculator's advantage is iOS requirement (13.0 vs 18.6). On price, 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.

PractiCalculator ships an update monthly, 日本語プロンプター every 3 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PractiCalculator | 日本語プロンプター |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Size | 8 MB | 7 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tsutomu Nagai](https://appshunter.io/developer/1137546239) | [Takehiro Iimure](https://appshunter.io/developer/1895470812) |

## What reviewers say

### PractiCalculator

[App page](https://appshunter.io/ios/app/practicalculator/id1137546240)

**Features:** macOS Compatibility

**In-app purchases:** none


### 日本語プロンプター

[App page](https://appshunter.io/ios/app/id6766185725)

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

**In-app purchases:** none


## Frequently asked questions

### Is PractiCalculator free?

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

### Is 日本語プロンプター free?

日本語プロンプター is free to download, with no in-app purchases.

### Do PractiCalculator or 日本語プロンプター have ads?

PractiCalculator shows ads; 日本語プロンプター does not.

### Which is updated more often, PractiCalculator or 日本語プロンプター?

PractiCalculator ships an update monthly, and 日本語プロンプター every 3 days. Most recently, PractiCalculator was updated on October 5, 2026 and 日本語プロンプター on October 8, 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.*