# Optimantra vs SemaCalc

The clearest difference is review sentiment: SemaCalc at 71% against Optimantra's 18%. SemaCalc also leads on rating (4.2 vs 3.3) and chart position (#137 vs unranked). Optimantra's advantage is price (Free vs $3.99) and update cadence (monthly vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

SemaCalc holds the better App Store score, 4.2 against 3.3. That said, the two scores are not equally well evidenced: Optimantra has 34 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 18% of Optimantra's written reviews are positive against 71% of SemaCalc's.

Optimantra ships an update monthly, SemaCalc every 4 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Optimantra | SemaCalc |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [3.3 (34 ratings)](https://appshunter.io/ios/app/optimantra/id6478689374/reviews) | **[4.2 (6 ratings)](https://appshunter.io/ios/app/semacalc/id6502772237/reviews)** |
| Number of ratings | **34** | 6 |
| Positive reviews | 18.2% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#137** |
| Size | 52 MB | 16 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [optimantra](https://appshunter.io/developer/1732861042) | [Cynthia Ruiz](https://appshunter.io/developer/1746738074) |

## What reviewers say

### Optimantra

[App page](https://appshunter.io/ios/app/optimantra/id6478689374)

This app offers a comprehensive online practice management and Electronic Medical Records (EMR/EHR) solution for integrative medicine and wellness practitioners. It centralizes patient information, financial accounts, and daily tasks like scheduling, charting, and billing in one easy-to-use platform.

**Highlights:** Online appointment scheduling, Calendar management, Patient intake forms, Chart completion, Payment reception, Insurance submission, Inventory tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### SemaCalc

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

**Currently charting:** #137 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 Optimantra free?

Optimantra 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, Optimantra or SemaCalc?

SemaCalc is rated higher. Optimantra averages 3.3 out of 5 from 34 ratings, while SemaCalc averages 4.2 from 6 ratings.

### Do Optimantra or SemaCalc have ads?

Neither Optimantra nor SemaCalc shows ads.

### Which is updated more often, Optimantra or SemaCalc?

Optimantra ships an update monthly, and SemaCalc every 4 months. Most recently, Optimantra was updated on October 2, 2026 and SemaCalc on September 30, 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.*