# フォローアップ管理アプリ vs IBTR Risk Estimation

The clearest difference is price: フォローアップ管理アプリ at Free against IBTR Risk Estimation's $2.99. IBTR Risk Estimation's advantage is update cadence (every 6 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

フォローアップ管理アプリ is free to download; IBTR Risk Estimation costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

フォローアップ管理アプリ ships an update every 3 months, IBTR Risk Estimation every 6 weeks. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | フォローアップ管理アプリ | IBTR Risk Estimation |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 36 MB | 8 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Naofumi Murata](https://appshunter.io/developer/1647600440) | [Yasuaki Sagara](https://appshunter.io/developer/1809752607) |

## What reviewers say

### フォローアップ管理アプリ

[App page](https://appshunter.io/ios/app/id6444586724)

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

**In-app purchases:** none


### IBTR Risk Estimation

[App page](https://appshunter.io/ios/app/ibtr-risk-estimation/id6744888499)

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

**In-app purchases:** none


## Frequently asked questions

### Is フォローアップ管理アプリ free?

フォローアップ管理アプリ is free to download, with no in-app purchases.

### Is IBTR Risk Estimation free?

IBTR Risk Estimation costs $2.99, with no in-app purchases.

### Do フォローアップ管理アプリ or IBTR Risk Estimation have ads?

Neither フォローアップ管理アプリ nor IBTR Risk Estimation shows ads.

### Which is updated more often, フォローアップ管理アプリ or IBTR Risk Estimation?

フォローアップ管理アプリ ships an update every 3 months, and IBTR Risk Estimation every 6 weeks. Most recently, フォローアップ管理アプリ was updated on September 30, 2026 and IBTR Risk Estimation on October 7, 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.*