# Crystal Flight vs SGD Pharma App

The clearest difference is iOS requirement: SGD Pharma App at 13.4 against Crystal Flight's 17.0. 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 — 5.0 for Crystal Flight against 5.0 for SGD Pharma App. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Crystal Flight ships an update every 5 months, SGD Pharma App every 3 months. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Crystal Flight | SGD Pharma App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/crystal-flight/id1436396839/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sgd-pharma-app/id1484829950/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 4 MB | 61 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Weeks](https://appshunter.io/developer/326104308) | [SGD SA](https://appshunter.io/developer/1484829949) |

## What reviewers say

### Crystal Flight

[App page](https://appshunter.io/ios/app/crystal-flight/id1436396839)

Experience free flight within diverse crystal environments. Navigate your journey by simply tilting your iPhone or iPad to control direction.

**Highlights:** Free flight simulation, Crystal environments, Tilt-to-navigate controls, iPhone and iPad support

**In-app purchases:** none


### SGD Pharma App

[App page](https://appshunter.io/ios/app/sgd-pharma-app/id1484829950)

This app helps pharmaceutical customers identify and classify non-conformities in molded glass containers. It offers 2D visualizations of common defects and their thresholds, referencing industry quality standards for accurate assessment.

**Highlights:** Molded glass non-conformity classification, 2D visualization of defects, Defect threshold identification, Cross-references industry quality standards, Applicable for lot release and incoming assessment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crystal Flight free?

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

### Is SGD Pharma App free?

SGD Pharma App is free to download, with no in-app purchases.

### Which has better reviews, Crystal Flight or SGD Pharma App?

Crystal Flight and SGD Pharma App are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Crystal Flight or SGD Pharma App have ads?

Neither Crystal Flight nor SGD Pharma App shows ads.

### Which is updated more often, Crystal Flight or SGD Pharma App?

Crystal Flight ships an update every 5 months, and SGD Pharma App every 3 months. Most recently, Crystal Flight was updated on October 2, 2026 and SGD Pharma App on October 13, 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.*