# ローン計算 @返済くんLoan.PRO vs Simple

The clearest difference is price: Simple at Free against ローン計算 @返済くんLoan.PRO's $3.99. Simple also leads on update cadence (monthly vs every 5 months). ローン計算 @返済くんLoan.PRO's advantage is iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Simple is free to download; ローン計算 @返済くんLoan.PRO costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ローン計算 @返済くんLoan.PRO ships an update every 5 months, Simple monthly. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ローン計算 @返済くんLoan.PRO | Simple |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-model-loan-calculator/id703546831/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ichiro tanioka](https://appshunter.io/developer/557079290) | [RYUICHIROU SHIMONO](https://appshunter.io/developer/696880855) |

## What reviewers say

### ローン計算 @返済くんLoan.PRO

[App page](https://appshunter.io/ios/app/loanpro/id574410036)

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

**In-app purchases:** none


### Simple

[App page](https://appshunter.io/ios/app/simple-model-loan-calculator/id703546831)

Easily calculate monthly loan payments and total repayment amounts. Supports bonus payments and offers two repayment methods: equal installments or equal principal payments. View and save repayment simulations in a history list.

**Highlights:** Calculate monthly payments, Calculate total repayment, Support bonus payments, Select repayment methods, Simulate repayment status, Save calculation history

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

**In-app purchases:** none


## Frequently asked questions

### Is ローン計算 @返済くんLoan.PRO free?

ローン計算 @返済くんLoan.PRO costs $3.99, with no in-app purchases.

### Is Simple free?

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

### Do ローン計算 @返済くんLoan.PRO or Simple have ads?

Neither ローン計算 @返済くんLoan.PRO nor Simple shows ads.

### Which is updated more often, ローン計算 @返済くんLoan.PRO or Simple?

ローン計算 @返済くんLoan.PRO ships an update every 5 months, and Simple monthly. Most recently, ローン計算 @返済くんLoan.PRO was updated on October 26, 2026 and Simple on October 14, 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.*