# FMSF APP vs SemaCalc

The clearest difference is price: FMSF APP at Free against SemaCalc's $3.99. FMSF APP also leads on rating (5.0 vs 4.2) and update cadence (every 2 weeks vs every 4 months). SemaCalc's advantage is chart position (#195 vs unranked) and ratings volume (6 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

FMSF APP is free to download; SemaCalc costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FMSF APP holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: SemaCalc has 6 ratings behind it against 1, so its average is the more settled of the two.

FMSF APP ships an update every 2 weeks, SemaCalc every 4 months. The most recent releases landed on September 22, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | FMSF APP | SemaCalc |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fmsf-app/id1496029315/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/semacalc/id6502772237/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#195** |
| Size | 142 MB | 16 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Functional Medicine SF](https://appshunter.io/developer/1496029314) | [Cynthia Ruiz](https://appshunter.io/developer/1746738074) |

## What reviewers say

### FMSF APP

[App page](https://appshunter.io/ios/app/fmsf-app/id1496029315)

This app facilitates secure messaging between patients and their healthcare provider's portal. It can optionally share vital signs via HealthKit for better patient-provider communication. It serves as a communication tool and medical information resource.

**Highlights:** Secure patient-provider messaging, HealthKit vital sign integration, Patient portal access, Medical information resource, Permission management for HealthKit

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

**In-app purchases:** none


### SemaCalc

[App page](https://appshunter.io/ios/app/semacalc/id6502772237)

**Currently charting:** #195 Top Paid · Medical (US App Store)

This medical app simplifies semaglutide dilution calculations for healthcare professionals. It provides precise dilution guidance and recommends appropriate syringes for dosage preparation, enhancing accuracy and efficiency.

**Highlights:** Semaglutide dilution calculation, Precise dilution guidance, Syringe recommendations, Dosage preparation, Workflow streamlining

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FMSF APP free?

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

### Is SemaCalc free?

SemaCalc costs $3.99, with no in-app purchases.

### Which has better reviews, FMSF APP or SemaCalc?

FMSF APP is rated higher. FMSF APP averages 5.0 out of 5 from 1 ratings, while SemaCalc averages 4.2 from 6 ratings.

### Do FMSF APP or SemaCalc have ads?

Neither FMSF APP nor SemaCalc shows ads.

### Which is updated more often, FMSF APP or SemaCalc?

FMSF APP ships an update every 2 weeks, and SemaCalc every 4 months. Most recently, FMSF APP was updated on September 22, 2026 and SemaCalc on August 27, 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.*