# 税理Pro vs 源泉徴収係長R

The clearest difference is review sentiment: 源泉徴収係長R at 100% against 税理Pro's 25%. 税理Pro's advantage is update cadence (every 6 weeks vs every 9 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 税理Pro sells 2 in-app purchases, starting at $5.49 per month and 源泉徴収係長R sells 1 in-app purchase, starting at $2.49 per 3 months. Whichever you choose, the download price is not the number that matters.

税理Pro ships an update every 6 weeks, 源泉徴収係長R every 9 months. The most recent releases landed on September 21, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | 税理Pro | 源泉徴収係長R |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/pro/id353875869/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 2 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [System Approach](https://appshunter.io/developer/347519116) | [Ho't unite](https://appshunter.io/developer/486153744) |

## What reviewers say

### 税理Pro

[App page](https://appshunter.io/ios/app/pro/id353875869)

This professional tax calculator offers comprehensive tax computations for individuals and corporations. It includes features for income tax, corporate tax, property taxes, and more, with simulation and result export capabilities. A free version with limited functionality is available, with full access unlocked via subscription.

**Highlights:** Comprehensive tax calculations, Income and corporate tax, Property and transaction taxes, Simulation and検算, Email results, Save and edit calculations, Resume interrupted calculations

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 制限解除プラン | $5.49 | per month |
| 制限解除プラン | $52.99 | per year |


### 源泉徴収係長R

[App page](https://appshunter.io/ios/app/r/id1522187059)

Calculate various withholding tax amounts easily, including salary, bonuses, and various fees. Offers reverse calculation from net pay and handles consumption tax for fees. Supports retirement income tax calculations.

**Highlights:** Salary and bonus tax calculation, Various fee tax calculation, Reverse calculation from net pay, Consumption tax calculation for fees, Retirement income tax calculation, Dividend and interest tax calculation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料全機能オプション | $2.49 | per 3 months |


## Frequently asked questions

### Is 税理Pro free?

税理Pro is free to download, with in-app purchases available.

### Is 源泉徴収係長R free?

源泉徴収係長R is free to download, with in-app purchases available.

### Do 税理Pro or 源泉徴収係長R have ads?

Neither 税理Pro nor 源泉徴収係長R shows ads.

### Which is updated more often, 税理Pro or 源泉徴収係長R?

税理Pro ships an update every 6 weeks, and 源泉徴収係長R every 9 months. Most recently, 税理Pro was updated on September 21, 2026 and 源泉徴収係長R on August 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.*