# EBMcalc Endocrine vs BackpackEMR

The clearest difference is price: BackpackEMR at Free against EBMcalc Endocrine's $4.99. BackpackEMR also leads on rating (4.0 vs 1.0) and update cadence (every 2 months vs every 33 months). EBMcalc Endocrine's advantage is iOS requirement (10.0 vs 13.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

BackpackEMR is free to download; EBMcalc Endocrine costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BackpackEMR holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

EBMcalc Endocrine ships an update every 33 months, BackpackEMR every 2 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | EBMcalc Endocrine | BackpackEMR |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ebmcalc-endocrine/id362364348/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/backpackemr/id1222073725/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 4 MB | 26 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Foundation Internet Services, LLC](https://appshunter.io/developer/303471468) | [Binary Bridge](https://appshunter.io/developer/1222073724) |

## What reviewers say

### EBMcalc Endocrine

[App page](https://appshunter.io/ios/app/ebmcalc-endocrine/id362364348)

This medical app provides endocrinology specialists with essential tools for evidence-based practice. It includes numerous equations, clinical criteria, decision trees, and dose/unit converters for daily use. Access a comprehensive medical resource on your mobile device.

**Highlights:** Medical equations, Clinical criteria sets, Decision tree tools, Dose and unit converters, Evidence-based medicine resources, Endocrinology specialist tools

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

**In-app purchases:** none


### BackpackEMR

[App page](https://appshunter.io/ios/app/backpackemr/id1222073725)

This lightweight electronic medical records system is designed for remote areas with limited internet and power. It enables offline data sharing between devices, ensuring continuous operation and no data loss during power outages. Features include streamlined workflows, specialty modules, and secure, encrypted data storage.

**Highlights:** Offline data-sharing network, Streamlined patient flow, Specialty modules, Voice-to-text integration, Secure, encrypted data, Integrated patient photos, Multi-language support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EBMcalc Endocrine free?

EBMcalc Endocrine costs $4.99, with no in-app purchases.

### Is BackpackEMR free?

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

### Which has better reviews, EBMcalc Endocrine or BackpackEMR?

BackpackEMR is rated higher. EBMcalc Endocrine averages 1.0 out of 5 from 1 ratings, while BackpackEMR averages 4.0 from 4 ratings.

### Do EBMcalc Endocrine or BackpackEMR have ads?

Neither EBMcalc Endocrine nor BackpackEMR shows ads.

### Which is updated more often, EBMcalc Endocrine or BackpackEMR?

EBMcalc Endocrine ships an update every 33 months, and BackpackEMR every 2 months. Most recently, EBMcalc Endocrine was updated on October 13, 2026 and BackpackEMR on October 5, 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.*