# Multifocal Lens Analyzer vs Sinjab Academy

The clearest difference is rating: Sinjab Academy at 5.0 against Multifocal Lens Analyzer's 3.0. Sinjab Academy also leads on in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Multifocal Lens Analyzer sells 1 in-app purchase, starting at $45.99 per year. Sinjab Academy asks for nothing beyond the download.

Sinjab Academy holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Sinjab Academy has 5 ratings behind it against 1, so its average is the more settled of the two.

Multifocal Lens Analyzer ships an update every 2 months, Sinjab Academy every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Multifocal Lens Analyzer | Sinjab Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/multifocal-lens-analyzer/id1076177667/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/sinjab-academy/id1598293814/reviews)** |
| Number of ratings | 1 | **5** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Freemium | **Free** |
| Size | 5 MB | 53 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Qvision, Departamento de Oftalmología](https://appshunter.io/developer/1602553646) | [Alaa Senjab](https://appshunter.io/developer/1598293816) |

## What reviewers say

### Multifocal Lens Analyzer

[App page](https://appshunter.io/ios/app/multifocal-lens-analyzer/id1076177667)

This application assists vision science professionals in measuring visual acuity defocus curves for multifocal lenses. It offers basic features for free and advanced functionalities through a pro subscription, enhancing clinical practice and research.

**Highlights:** Visual Acuity Defocus Curves, Defocus Lens Range Selection, Snellen Optotypes, Contrast Sensitivity Defocus Curve, Historical Database Storage, Data Export to .CSV

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $45.99 | per year |


### Sinjab Academy

[App page](https://appshunter.io/ios/app/sinjab-academy/id1598293814)

This app provides ophthalmology education for eye care professionals. Access structured courses, recorded lectures, and live sessions. Engage with a study companion for interactive learning and risk assessment tools.

**Highlights:** Structured courses and lectures, Live session access, Interactive study companion, Refractive surgery risk assessment, Master classes and curriculum, Certificate management, Event notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Multifocal Lens Analyzer free?

Multifocal Lens Analyzer is free to download, with in-app purchases available.

### Is Sinjab Academy free?

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

### Which has better reviews, Multifocal Lens Analyzer or Sinjab Academy?

Sinjab Academy is rated higher. Multifocal Lens Analyzer averages 3.0 out of 5 from 1 ratings, while Sinjab Academy averages 5.0 from 5 ratings.

### Do Multifocal Lens Analyzer or Sinjab Academy have ads?

Neither Multifocal Lens Analyzer nor Sinjab Academy shows ads.

### Which is updated more often, Multifocal Lens Analyzer or Sinjab Academy?

Multifocal Lens Analyzer ships an update every 2 months, and Sinjab Academy every 3 weeks. Most recently, Multifocal Lens Analyzer was updated on November 2, 2026 and Sinjab Academy on November 3, 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.*