# 屈折度数 ORT.com vs 第四北越　通帳アプリ

The clearest difference is review sentiment: 屈折度数 ORT.com at 100% against 第四北越　通帳アプリ's 6%. 第四北越　通帳アプリ's advantage is price (Free vs $0.99) and update cadence (every 4 months vs every 39 months). On ads, in-app purchases and device support there is nothing between them.

第四北越　通帳アプリ is free to download; 屈折度数 ORT.com costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

屈折度数 ORT.com ships an update every 39 months, 第四北越　通帳アプリ every 4 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 屈折度数 ORT.com | 第四北越　通帳アプリ |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | **100.0% of reviews** | 6.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 0 MB | 34 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kohei yamane](https://appshunter.io/developer/1239055575) | [第四北越銀行](https://appshunter.io/developer/1276119765) |

## What reviewers say

### 屈折度数 ORT.com

[App page](https://appshunter.io/ios/app/ortcom/id1400812675)

This app visualizes refractive errors, from power cross to image formation diagrams. It instantly calculates and displays the main and weak axes of astigmatism, simulates image formation on the retina, and helps distinguish between different types of astigmatism. Ideal for students and professionals in vision training.

**Highlights:** Instant calculation of main and weak astigmatism axes, Visual power cross display, Image formation diagram simulation, Distinguishes astigmatism types, Simple and speedy operation, Ideal for vision training students and professionals

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

**In-app purchases:** none


### 第四北越　通帳アプリ

[App page](https://appshunter.io/ios/app/id1455925982)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 屈折度数 ORT.com free?

屈折度数 ORT.com costs $0.99, with no in-app purchases.

### Is 第四北越　通帳アプリ free?

第四北越　通帳アプリ is free to download, with no in-app purchases.

### Do 屈折度数 ORT.com or 第四北越　通帳アプリ have ads?

Neither 屈折度数 ORT.com nor 第四北越　通帳アプリ shows ads.

### Which is updated more often, 屈折度数 ORT.com or 第四北越　通帳アプリ?

屈折度数 ORT.com ships an update every 39 months, and 第四北越　通帳アプリ every 4 months. Most recently, 屈折度数 ORT.com was updated on October 17, 2026 and 第四北越　通帳アプリ 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.*