# Spectangle Pro vs Lexington Electric System

The clearest difference is rating: Spectangle Pro at 5.0 against Lexington Electric System's 4.3. Spectangle Pro also leads on iOS requirement (14.0 vs 16.0). Lexington Electric System's advantage is ratings volume (27 vs 1). On price, update cadence, 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.

Spectangle Pro holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Lexington Electric System has 27 ratings behind it against 1, so its average is the more settled of the two.

Spectangle Pro ships an update every 5 weeks, Lexington Electric System monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Spectangle Pro | Lexington Electric System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spectangle-pro/id978475340/reviews)** | [4.3 (27 ratings)](https://appshunter.io/ios/app/lexington-electric-system/id1557277341/reviews) |
| Number of ratings | 1 | **27** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 2.2 GB | 47 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hoya Lens Of Chicago, Inc.](https://appshunter.io/developer/536627155) | [Central Service Association](https://appshunter.io/developer/793979817) |

## What reviewers say

### Spectangle Pro

[App page](https://appshunter.io/ios/app/spectangle-pro/id978475340)

This app uses a single image to capture precise eyewear measurements, aiding in frame selection and demonstrating lens benefits. It offers interactive augmented reality demos for various lens options and coatings.

**Highlights:** Eyewear measurements from one image, Frame selection comparison, Interactive lens demonstrations, Augmented reality lens demos, Multi-lingual support

**In-app purchases:** none


### Lexington Electric System

[App page](https://appshunter.io/ios/app/lexington-electric-system/id1557277341)

Manage your electricity account on the go. View and pay bills, track historical usage with graphs, and set up payment and notification preferences. Access past payment records easily.

**Highlights:** View and pay bills, Access past payment records, View historical usage graphs, Manage payments, Manage notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectangle Pro free?

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

### Is Lexington Electric System free?

Lexington Electric System is free to download, with no in-app purchases.

### Which has better reviews, Spectangle Pro or Lexington Electric System?

Spectangle Pro is rated higher. Spectangle Pro averages 5.0 out of 5 from 1 ratings, while Lexington Electric System averages 4.3 from 27 ratings.

### Do Spectangle Pro or Lexington Electric System have ads?

Neither Spectangle Pro nor Lexington Electric System shows ads.

### Which is updated more often, Spectangle Pro or Lexington Electric System?

Spectangle Pro ships an update every 5 weeks, and Lexington Electric System monthly. Most recently, Spectangle Pro was updated on October 29, 2026 and Lexington Electric System on October 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.*