# Opthy vs The Framework Logbook

The clearest difference is price: Opthy at Free against The Framework Logbook's $1.99. Opthy also leads on ratings volume (3K vs 1) and iOS requirement (14.0 vs 18.6). The Framework Logbook's advantage is rating (5.0 vs 4.5). On ads, in-app purchases and device support there is nothing between them.

Opthy is free to download; The Framework Logbook costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Framework Logbook holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Opthy has 3K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Opthy | The Framework Logbook |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.5 (3K ratings)](https://appshunter.io/ios/app/opthy/id1624663408/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-framework-logbook/id6762440520/reviews)** |
| Number of ratings | **3K** | 1 |
| Positive reviews | 13.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | **Free** | Paid |
| Size | 217 MB | 3 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Luxottica Group SPA](https://appshunter.io/developer/426128459) | [Michael Swoboda](https://appshunter.io/developer/1892472059) |

## What reviewers say

### Opthy

[App page](https://appshunter.io/ios/app/opthy/id1624663408)

Measure your Pupillary Distance (PD) accurately with this app, leveraging advanced technology for personalized glasses fitting. It transforms your iPhone into a measurement device, enabling confident online prescription glasses purchases.

**Highlights:** Contactless PD measurement, Quick IPD for far vision, Order prescription glasses online, iPhone 3D body scanner, Personalized fit for glasses

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and easy
- 📐 Accurate measurements
- 🤖 Clear instructions

**What reviewers complain about**

- 🤔 Inconsistent results
- 🤯 Difficult to use
- 🕰️ Time-consuming process
- 🔍 Lighting issues
- 🤖 Unreliable app

**Reported bugs**

- App crashes or freezes
- Face not detected despite proper lighting
- Incompatible with certain devices

**Requested features**

- Voice guidance for instructions
- Progress indicator during measurement
- Ability to save and view past measurements


### The Framework Logbook

[App page](https://appshunter.io/ios/app/the-framework-logbook/id6762440520)

This manual utility allows for digital log-keeping without automated health recommendations or AI insights. All user data is stored locally on the device, ensuring privacy. Custom workouts can be shared via AirDrop.

**Highlights:** Manual digital log-keeping, On-device data storage, No automated health recommendations, No AI-driven insights, Custom workout sharing via AirDrop

**In-app purchases:** none


## Frequently asked questions

### Is Opthy free?

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

### Is The Framework Logbook free?

The Framework Logbook costs $1.99, with no in-app purchases.

### Which has better reviews, Opthy or The Framework Logbook?

The Framework Logbook is rated higher. Opthy averages 4.5 out of 5 from 3K ratings, while The Framework Logbook averages 5.0 from 1 ratings.

### Do Opthy or The Framework Logbook have ads?

Neither Opthy nor The Framework Logbook shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
