# VisiMarks vs 屈折度数 ORT.com

The clearest difference is price: VisiMarks at Free against 屈折度数 ORT.com's $0.99. VisiMarks also leads on update cadence (every 2 months vs every 39 months) and iOS requirement (16.0 vs 26.0). 屈折度数 ORT.com's advantage is review sentiment (100% vs 60%) and in-app purchases (none vs 1). On device support there is nothing between them.

VisiMarks is free to download; 屈折度数 ORT.com costs $0.99 up front. VisiMarks sells 1 one-off in-app purchase. 屈折度数 ORT.com asks for nothing beyond the download.

VisiMarks ships an update every 2 months, 屈折度数 ORT.com every 39 months. Both last shipped on October 17, 2026.

## The numbers

| Metric | VisiMarks | 屈折度数 ORT.com |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (356 ratings)](https://appshunter.io/ios/app/visimarks-bookmark-manager/id1249222100/reviews)** | — |
| Number of ratings | **356** | — |
| Positive reviews | 60.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 39 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 15 MB | 0 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ryoichi Fukugawa](https://appshunter.io/developer/1249222099) | [kohei yamane](https://appshunter.io/developer/1239055575) |

## What reviewers say

### VisiMarks

[App page](https://appshunter.io/ios/app/visimarks-bookmark-manager/id1249222100)

Organize your favorite web pages with visually appealing thumbnail bookmarks. Easily create folders for categorization and save articles to read later directly from your browser. Supports multiple browsers for seamless access.

**Highlights:** Thumbnail bookmarks for easy visual identification, Folder creation for bookmark organization, Read Later feature for saving articles, Multi-browser support for opening bookmarks, Add bookmarks directly from your browser

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (One-Time Purchase) | $9.99 | one-time |


### 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


## Frequently asked questions

### Is VisiMarks free?

VisiMarks is free to download, with in-app purchases available.

### Is 屈折度数 ORT.com free?

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

### Do VisiMarks or 屈折度数 ORT.com have ads?

VisiMarks shows ads; 屈折度数 ORT.com does not.

### Which is updated more often, VisiMarks or 屈折度数 ORT.com?

VisiMarks ships an update every 2 months, and 屈折度数 ORT.com every 39 months. Most recently, VisiMarks was updated on October 17, 2026 and 屈折度数 ORT.com on October 17, 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.*