# 消費税法　無敵の一問一答 vs PractiCalculator

The clearest difference is in-app purchases: PractiCalculator at none against 消費税法　無敵の一問一答's 1. PractiCalculator also leads on update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 消費税法　無敵の一問一答 sells 1 one-off in-app purchase. PractiCalculator asks for nothing beyond the download.

消費税法　無敵の一問一答 ships an update every 3 months, PractiCalculator monthly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 消費税法　無敵の一問一答 | PractiCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Size | 63 MB | 8 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Kawakami](https://appshunter.io/developer/994172232) | [Tsutomu Nagai](https://appshunter.io/developer/1137546239) |

## What reviewers say

### 消費税法　無敵の一問一答

[App page](https://appshunter.io/ios/app/id994172233)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 機能アップデート | $59.99 | one-time |


### PractiCalculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 消費税法　無敵の一問一答 free?

消費税法　無敵の一問一答 is free to download, with in-app purchases available.

### Is PractiCalculator free?

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

### Do 消費税法　無敵の一問一答 or PractiCalculator have ads?

Both 消費税法　無敵の一問一答 and PractiCalculator show ads.

### Which is updated more often, 消費税法　無敵の一問一答 or PractiCalculator?

消費税法　無敵の一問一答 ships an update every 3 months, and PractiCalculator monthly. Most recently, 消費税法　無敵の一問一答 was updated on November 6, 2026 and PractiCalculator on November 2, 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.*