# 不動産電卓 @返済くんCalc vs Coastal Loans

The clearest difference is in-app purchases: Coastal Loans at none against 不動産電卓 @返済くんCalc's 2. On price, update cadence, ads and device support 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. Coastal Loans asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 1, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 不動産電卓 @返済くんCalc | Coastal Loans |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/coastal-loans/id6443942460/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 7 MB | 102 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ichiro tanioka](https://appshunter.io/developer/557079290) | [Coastal Loans, LLC](https://appshunter.io/developer/1650831610) |

## What reviewers say

### 不動産電卓 @返済くんCalc

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

This app is a must-have calculation tool for real estate and housing sales professionals, also ideal for individuals simulating home purchases. It offers advanced features like reverse loan limit calculation and remaining balance calculation, with basic functions available for free.

**Highlights:** Reverse loan limit calculation, Remaining balance calculation, Brokerage fee calculation, Mortgage loan calculations, Area conversion (Tsubo ⇔ 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 |


### Coastal Loans

[App page](https://appshunter.io/ios/app/coastal-loans/id6443942460)

This app simplifies the home loan process for homebuyers, homeowners, and real estate agents. It offers tools to compare loan scenarios, calculate refinancing savings, and determine affordability. Users can also upload documents and access loan originator contact information.

**Highlights:** Compare lending scenarios, Calculate refinancing savings, Determine homeownership affordability, Scan and upload documents, Access loan originator contacts, Stay updated on industry news

**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 Coastal Loans free?

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

### Do 不動産電卓 @返済くんCalc or Coastal Loans have ads?

Neither 不動産電卓 @返済くんCalc nor Coastal Loans shows ads.

### Which is updated more often, 不動産電卓 @返済くんCalc or Coastal Loans?

不動産電卓 @返済くんCalc ships an update every 3 months, and Coastal Loans every 3 months. Most recently, 不動産電卓 @返済くんCalc was updated on November 1, 2026 and Coastal Loans on October 21, 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.*