# 屈折度数 ORT.com vs Salary Recorder

The clearest difference is price: Salary Recorder at Free against 屈折度数 ORT.com's $0.99. Salary Recorder also leads on update cadence (every 2 weeks vs every 39 months) and iOS requirement (15.6 vs 26.0). 屈折度数 ORT.com's advantage is in-app purchases (none vs 20) and ads (none vs shown). On device support there is nothing between them.

Salary Recorder is free to download; 屈折度数 ORT.com costs $0.99 up front. Salary Recorder sells 2 one-off in-app purchases. 屈折度数 ORT.com asks for nothing beyond the download.

屈折度数 ORT.com ships an update every 39 months, Salary Recorder every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 屈折度数 ORT.com | Salary Recorder |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/salary-recorder/id1443054271/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 39 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 0 MB | 25 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kohei yamane](https://appshunter.io/developer/1239055575) | [Shuji Kuriki](https://appshunter.io/developer/1441410040) |

## 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


### Salary Recorder

[App page](https://appshunter.io/ios/app/salary-recorder/id1443054271)

Track your monthly income and deductions with detailed breakdowns. Visualize your financial data using various charts. Customize payment and deduction categories for a personalized overview.

**Highlights:** Record detailed payment breakdowns, Record detailed deduction breakdowns, Visualize data with charts, Customizable payment/deduction items, Cross-device purchase synchronization, Support via Google Form/X

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deduction item +1 | $0.99 | one-time |
| Payment item +1 | $0.99 | one-time |


## 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 Salary Recorder free?

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

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

Salary Recorder shows ads; 屈折度数 ORT.com does not.

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

屈折度数 ORT.com ships an update every 39 months, and Salary Recorder every 2 weeks. Most recently, 屈折度数 ORT.com was updated on October 24, 2026 and Salary Recorder on October 24, 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.*