# 不動産電卓 @返済くんCalc vs AOLB Game

The clearest difference is in-app purchases: AOLB Game at none against 不動産電卓 @返済くんCalc's 2. AOLB Game also leads on iOS requirement (13.0 vs 15.0). 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. AOLB Game asks for nothing beyond the download.

不動産電卓 @返済くんCalc ships an update every 3 months, AOLB Game every 6 months. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 不動産電卓 @返済くんCalc | AOLB Game |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Freemium | — |
| Size | 7 MB | 78 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ichiro tanioka](https://appshunter.io/developer/557079290) | [ARABEYA ONLINE SECURITIES BROKERAGE](https://appshunter.io/developer/1242941677) |

## 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 |


### AOLB Game

[App page](https://appshunter.io/ios/app/aolb-game/id1667469800)

**Features:** macOS Compatibility

**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 AOLB Game free?

AOLB Game is free to download, with no in-app purchases.

### Do 不動産電卓 @返済くんCalc or AOLB Game have ads?

Neither 不動産電卓 @返済くんCalc nor AOLB Game shows ads.

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

不動産電卓 @返済くんCalc ships an update every 3 months, and AOLB Game every 6 months. Most recently, 不動産電卓 @返済くんCalc was updated on September 26, 2026 and AOLB Game on September 29, 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.*