# OptiExpert™ vs Progressive Identifier for ECP

The clearest difference is in-app purchases: OptiExpert™ at none against Progressive Identifier for ECP's 2. OptiExpert™ also leads on update cadence (every 2 months vs every 14 months) and review sentiment (22% vs 0%). Progressive Identifier for ECP's advantage is rating (4.4 vs 4.0) and ratings volume (36 vs 7). On price, ads and device support there is nothing between them.

Both are free to download. Progressive Identifier for ECP sells 2 in-app purchases, starting at $4.99 per month. OptiExpert™ asks for nothing beyond the download.

Progressive Identifier for ECP holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Progressive Identifier for ECP has 36 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 22% of OptiExpert™'s written reviews are positive against 0% of Progressive Identifier for ECP's, so the app with the better star average is not the one people write more warmly about.

OptiExpert™ ships an update every 2 months, Progressive Identifier for ECP every 14 months. Both last shipped on October 17, 2026.

## The numbers

| Metric | OptiExpert™ | Progressive Identifier for ECP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/optiexpert/id922445936/reviews) | **[4.4 (36 ratings)](https://appshunter.io/ios/app/progressive-identifier-for-ecp/id1365601702/reviews)** |
| Number of ratings | 7 | **36** |
| Positive reviews | **22.2% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 20 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [CooperVision, Inc.](https://appshunter.io/developer/922445935) | [Lens Shapers](https://appshunter.io/developer/1279463389) |

## 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


### Progressive Identifier for ECP

[App page](https://appshunter.io/ios/app/progressive-identifier-for-ecp/id1365601702)

This app helps identify progressive lenses by their engravings or names. It provides detailed information on over 1200 lenses, including availability, materials, and fitting heights. Search visually or by text for engravings and lens details.

**Highlights:** Identify lenses by engraving or name, Detailed lens information (materials, fitting height), Search engravings visually or by text, Over 1200 lenses and engravings, Data for USA, Canada, Germany, UK, Includes digital, therapeutic, and anti-fatigue lenses

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is OptiExpert™ free?

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

### Is Progressive Identifier for ECP free?

Progressive Identifier for ECP is free to download, with in-app purchases available.

### Which has better reviews, OptiExpert™ or Progressive Identifier for ECP?

Progressive Identifier for ECP is rated higher. OptiExpert™ averages 4.0 out of 5 from 7 ratings, while Progressive Identifier for ECP averages 4.4 from 36 ratings.

### Do OptiExpert™ or Progressive Identifier for ECP have ads?

Neither OptiExpert™ nor Progressive Identifier for ECP shows ads.

### Which is updated more often, OptiExpert™ or Progressive Identifier for ECP?

OptiExpert™ ships an update every 2 months, and Progressive Identifier for ECP every 14 months. Most recently, OptiExpert™ was updated on October 17, 2026 and Progressive Identifier for ECP 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.*