# OptiExpert™ vs DoseChecker

OptiExpert™ and DoseChecker both sit at 4.0 stars, but that hides the real split: 33% of DoseChecker's written reviews are positive against 22% of OptiExpert™'s. DoseChecker also leads on iOS requirement (8.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.0 for OptiExpert™ against 4.0 for DoseChecker. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews are what separate them: 22% of OptiExpert™'s written reviews are positive against 33% of DoseChecker's.

OptiExpert™ ships an update every 3 months, DoseChecker every 5 months. The most recent releases landed on October 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | OptiExpert™ | DoseChecker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/optiexpert/id922445936/reviews) | [4.0 (4 ratings)](https://appshunter.io/ios/app/dosechecker/id1233772258/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | 22.2% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 63 MB | 100 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CooperVision, Inc.](https://appshunter.io/developer/922445935) | [Massachusetts Eye and Ear Infirmary](https://appshunter.io/developer/691435684) |

## What reviewers say

### OptiExpert™

[App page](https://appshunter.io/ios/app/optiexpert/id922445936)

This app assists eye care professionals in managing contact lens wearers. It offers tools for prescription calculation, axial length estimation, cost comparison, and grading contact lens complications with visual aids. It also supports patient education and secure record-keeping.

**Highlights:** Prescription Calculator, Axial Length Estimator, Cost Comparison Calculator, Efron Grading Scale, Patient Image Storage, Multilingual Support

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

**In-app purchases:** none


### DoseChecker

[App page](https://appshunter.io/ios/app/dosechecker/id1233772258)

This app assists healthcare providers in calculating safe hydroxychloroquine dosages for patients. It follows American Academy of Ophthalmology guidelines and offers an adjustable weekly dosing schedule to maximize therapeutic benefit while avoiding toxic levels. The tool is designed for quick and efficient use by physicians and other healthcare professionals.

**Highlights:** Safe dosing regimen development, Actual Body Weight method, American Academy of Ophthalmology 2016 guidelines, Adjustable weekly dosing schedule, Calculates maximum therapeutic dose, Simple weight entry and calculation

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

**In-app purchases:** none


## Frequently asked questions

### Is OptiExpert™ free?

OptiExpert™ is free to download, with no in-app purchases.

### Is DoseChecker free?

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

### Which has better reviews, OptiExpert™ or DoseChecker?

OptiExpert™ and DoseChecker are both rated 4.0 out of 5 on the App Store, from 7 and 4 ratings respectively.

### Do OptiExpert™ or DoseChecker have ads?

Neither OptiExpert™ nor DoseChecker shows ads.

### Which is updated more often, OptiExpert™ or DoseChecker?

OptiExpert™ ships an update every 3 months, and DoseChecker every 5 months. Most recently, OptiExpert™ was updated on October 1, 2026 and DoseChecker on September 20, 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.*