# 【消費税8%計算機】tax8 vs みんなのAI家計簿

The clearest difference is ads: 【消費税8%計算機】tax8 at none against みんなのAI家計簿's shown. 【消費税8%計算機】tax8 also leads on iOS requirement (10.0 vs 15.1). みんなのAI家計簿's advantage is update cadence (every 3 days vs every 5 weeks). 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.

【消費税8%計算機】tax8 ships an update every 5 weeks, みんなのAI家計簿 every 3 days. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 【消費税8%計算機】tax8 | みんなのAI家計簿 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 4 MB | 88 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohisa Nakajima](https://appshunter.io/developer/819239920) | [AKIHIKO HAMANA](https://appshunter.io/developer/1896215127) |

## What reviewers say

### 【消費税8%計算機】tax8

[App page](https://appshunter.io/ios/app/8tax8/id838251674)

This calculator quickly computes the final price including 8% consumption tax based on the pre-tax amount. It features a swipeable second calculator and widget support for quick access. Users can also choose how to handle fractional amounts, with options for rounding down, rounding to the nearest, or rounding up.

**Highlights:** 8% consumption tax calculation, Displays tax-inclusive price, Swipeable second calculator, Widget for quick access, Adjustable fractional rounding (down, nearest, up)

**Features:** macOS Compatibility

**In-app purchases:** none


### みんなのAI家計簿

[App page](https://appshunter.io/ios/app/ai/id6772152836)

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

**In-app purchases:** none


## Frequently asked questions

### Is 【消費税8%計算機】tax8 free?

【消費税8%計算機】tax8 is free to download, with no in-app purchases.

### Is みんなのAI家計簿 free?

みんなのAI家計簿 is free to download, with no in-app purchases.

### Do 【消費税8%計算機】tax8 or みんなのAI家計簿 have ads?

みんなのAI家計簿 shows ads; 【消費税8%計算機】tax8 does not.

### Which is updated more often, 【消費税8%計算機】tax8 or みんなのAI家計簿?

【消費税8%計算機】tax8 ships an update every 5 weeks, and みんなのAI家計簿 every 3 days. Most recently, 【消費税8%計算機】tax8 was updated on November 1, 2026 and みんなのAI家計簿 on October 28, 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.*