# Flight Health vs StackMyMed

The clearest difference is rating: StackMyMed at 4.5 against Flight Health's 1.0. StackMyMed also leads on update cadence (every 11 days vs every 9 months). Flight Health's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 18.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. StackMyMed sells 1 in-app purchase, starting at $45.00 per year. Flight Health asks for nothing beyond the download.

StackMyMed holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Flight Health ships an update every 9 months, StackMyMed every 11 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Flight Health | StackMyMed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/flight-health/id1313154112/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/stackmymed-supplement-scanner/id6757303618/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 11 days** |
| Monetization | **Free** | Freemium |
| Size | 72 MB | 40 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Harvard Law School](https://appshunter.io/developer/1030552478) | [Digital Publisher SIA](https://appshunter.io/developer/1797582085) |

## What reviewers say

### Flight Health

[App page](https://appshunter.io/ios/app/flight-health/id1313154112)

This app allows participants to contribute to a health study focused on the effects of flight. It tracks biometric data and collects survey responses to understand bodily responses during air travel. Participation is open to flight attendants, pilots, and passengers.

**Highlights:** Track flight effects on the body, Collect biometric data, Complete symptom surveys, Participate in health study, Integrate with wearable devices

**In-app purchases:** none


### StackMyMed

[App page](https://appshunter.io/ios/app/stackmymed-supplement-scanner/id6757303618)

Easily manage your supplements and medications by scanning labels to create an organized daily routine. Track adherence, review safety information, and build a personalized stack of your products.

**Highlights:** Scan supplement and medication labels, Save products to personal stack, Build daily schedules, Track adherence, Review safety context and interactions, Connect Apple Health

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackMyMed Premium Annual | $45.00 | per year |


## Frequently asked questions

### Is Flight Health free?

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

### Is StackMyMed free?

StackMyMed is free to download, with in-app purchases available.

### Which has better reviews, Flight Health or StackMyMed?

StackMyMed is rated higher. Flight Health averages 1.0 out of 5 from 2 ratings, while StackMyMed averages 4.5 from 2 ratings.

### Do Flight Health or StackMyMed have ads?

Neither Flight Health nor StackMyMed shows ads.

### Which is updated more often, Flight Health or StackMyMed?

Flight Health ships an update every 9 months, and StackMyMed every 11 days. Most recently, Flight Health was updated on November 4, 2026 and StackMyMed on October 31, 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.*