# 不動産電卓 @返済くんCalc vs Mortgage Calculator + Compare

The clearest difference is in-app purchases: Mortgage Calculator + Compare at none against 不動産電卓 @返済くんCalc's 2. 不動産電卓 @返済くんCalc's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 不動産電卓 @返済くんCalc sells 2 in-app purchases, starting at $0.49 per 2 months. Mortgage Calculator + Compare asks for nothing beyond the download.

不動産電卓 @返済くんCalc ships an update every 3 months, Mortgage Calculator + Compare every 2 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 不動産電卓 @返済くんCalc | Mortgage Calculator + Compare |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Freemium | — |
| Size | 7 MB | 9 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ichiro tanioka](https://appshunter.io/developer/557079290) | [HIROSHI TANABE](https://appshunter.io/developer/1786283209) |

## What reviewers say

### 不動産電卓 @返済くんCalc

[App page](https://appshunter.io/ios/app/calc/id806789471)

This app assists real estate and housing sales professionals with essential calculations for client consultations. It offers features like loan limit reverse calculation, remaining balance calculation, and brokerage fee calculation, with a 14-day free trial for pro features.

**Highlights:** Loan limit reverse calculation, Remaining balance calculation, Brokerage fee calculation, Mortgage loan calculations, Area conversion (Tsubo to m2), Consumption tax calculation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO版へアップグレード | $0.49 | per 2 months |
| PRO版へアップグレード | $1.99 | per year |


### Mortgage Calculator + Compare

[App page](https://appshunter.io/ios/app/mortgage-calculator-plus-compare/id6739606505)

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

**In-app purchases:** none


## Frequently asked questions

### Is 不動産電卓 @返済くんCalc free?

不動産電卓 @返済くんCalc is free to download, with in-app purchases available.

### Is Mortgage Calculator + Compare free?

Mortgage Calculator + Compare is free to download, with no in-app purchases.

### Do 不動産電卓 @返済くんCalc or Mortgage Calculator + Compare have ads?

Mortgage Calculator + Compare shows ads; 不動産電卓 @返済くんCalc does not.

### Which is updated more often, 不動産電卓 @返済くんCalc or Mortgage Calculator + Compare?

不動産電卓 @返済くんCalc ships an update every 3 months, and Mortgage Calculator + Compare every 2 months. Most recently, 不動産電卓 @返済くんCalc was updated on November 1, 2026 and Mortgage Calculator + Compare on November 4, 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.*