# 印紙電卓 vs 消費税++

The clearest difference is in-app purchases: 印紙電卓 at none against 消費税++'s 1. 印紙電卓 also leads on ads (none vs shown) and iOS requirement (7.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. 消費税++ sells 1 one-off in-app purchase. 印紙電卓 asks for nothing beyond the download.

印紙電卓 ships an update every 4 months, 消費税++ every 2 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 印紙電卓 | 消費税++ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 38.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 43 MB |
| Requires iOS | **7.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nakanishi Toshihiko](https://appshunter.io/developer/712843914) | [Daiko K.K.](https://appshunter.io/developer/430300661) |

## What reviewers say

### 印紙電卓

[App page](https://appshunter.io/ios/app/id712843911)

**Features:** macOS Compatibility

**In-app purchases:** none


### 消費税++

[App page](https://appshunter.io/ios/app/plus-plus/id781186973)

Calculate tax-inclusive prices for 5%, 8%, and 10% tax rates instantly. Supports both tax-inclusive and tax-exclusive input, and can also function as a standard calculator. Offers simulation for future tax rates up to 20%.

**Highlights:** Instant tax calculation (5%, 8%, 10%), Input tax-inclusive or exclusive, Standard calculator functionality, Copy/paste and share results, Simulate future tax rates (up to 20%), Ad-free option via subscription

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示アドオン | $9.99 | one-time |


## Frequently asked questions

### Is 印紙電卓 free?

印紙電卓 is free to download, with no in-app purchases.

### Is 消費税++ free?

消費税++ is free to download, with in-app purchases available.

### Do 印紙電卓 or 消費税++ have ads?

消費税++ shows ads; 印紙電卓 does not.

### Which is updated more often, 印紙電卓 or 消費税++?

印紙電卓 ships an update every 4 months, and 消費税++ every 2 months. Most recently, 印紙電卓 was updated on October 12, 2026 and 消費税++ on October 24, 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.*