# StantonOptical vs DIFF Eyewear

StantonOptical and DIFF Eyewear both sit at 4.9 stars, but that hides the real split: 78% of DIFF Eyewear's written reviews are positive against 0% of StantonOptical's. DIFF Eyewear also leads on ratings volume (759 vs 82). StantonOptical's advantage is update cadence (every 2 weeks vs every 5 weeks) and device support (3 vs 1). On price, rating, ads and in-app purchases 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 — 4.9 for StantonOptical against 5.0 for DIFF Eyewear. That said, the two scores are not equally well evidenced: DIFF Eyewear has 759 ratings behind it against 82, so its average is the more settled of the two. Written reviews are what separate them: 0% of StantonOptical's written reviews are positive against 78% of DIFF Eyewear's.

StantonOptical ships an update every 2 weeks, DIFF Eyewear every 5 weeks. The most recent releases landed on September 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | StantonOptical | DIFF Eyewear |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (82 ratings)](https://appshunter.io/ios/app/stantonoptical-book-eye-exams/id6748600621/reviews) | **[5.0 (759 ratings)](https://appshunter.io/ios/app/diff-eyewear/id6751604018/reviews)** |
| Number of ratings | 82 | **759** |
| Positive reviews | 0.0% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 64 MB | 58 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Now Optics, LLC](https://appshunter.io/developer/1599306749) | [Fuego Studios](https://appshunter.io/developer/1645204246) |

## What reviewers say

### StantonOptical

[App page](https://appshunter.io/ios/app/stantonoptical-book-eye-exams/id6748600621)

Easily book eye exams, find nearby stores, and shop for eyewear. Virtually try on frames, measure your pupillary distance, and manage your prescriptions and order history.

**Highlights:** Book eye exams, Find nearby stores, Shop eyewear, Virtual try-on, Guest checkout, Manage prescriptions, Measure pupillary distance

**In-app purchases:** none


### DIFF Eyewear

[App page](https://appshunter.io/ios/app/diff-eyewear/id6751604018)

Discover and shop for designer eyeglasses and sunglasses with exclusive offers and early access to new collections. Enjoy a seamless shopping experience with quick, secure checkout.

**Highlights:** Exclusive offers, Early access to new frames, Seamless shopping experience, Explore full collection, Secure and fast checkout

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

**In-app purchases:** none


## Frequently asked questions

### Is StantonOptical free?

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

### Is DIFF Eyewear free?

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

### Which has better reviews, StantonOptical or DIFF Eyewear?

DIFF Eyewear is rated higher. StantonOptical averages 4.9 out of 5 from 82 ratings, while DIFF Eyewear averages 5.0 from 759 ratings.

### Do StantonOptical or DIFF Eyewear have ads?

Neither StantonOptical nor DIFF Eyewear shows ads.

### Which is updated more often, StantonOptical or DIFF Eyewear?

StantonOptical ships an update every 2 weeks, and DIFF Eyewear every 5 weeks. Most recently, StantonOptical was updated on September 14, 2026 and DIFF Eyewear on September 25, 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.*