# DocUpdate vs MDM Calc

The clearest difference is in-app purchases: DocUpdate at none against MDM Calc's 1. DocUpdate also leads on update cadence (every 11 days vs every 3 months) and chart position (#186 vs unranked). MDM Calc's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. MDM Calc sells 1 one-off in-app purchase. DocUpdate asks for nothing beyond the download.

DocUpdate ships an update every 11 days, MDM Calc every 3 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DocUpdate | MDM Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.8K ratings)](https://appshunter.io/ios/app/docupdate/id6478404244/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | 60.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#186** | — |
| Size | 96 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Docupdate](https://appshunter.io/developer/1732716803) | [DOMINIC JUAN LEBRON](https://appshunter.io/developer/1877381876) |

## What reviewers say

### DocUpdate

[App page](https://appshunter.io/ios/app/docupdate/id6478404244)

**Currently charting:** #186 Top Free · Medical (US App Store)

This app provides busy clinicians with mobile-first tools to streamline their workflow. It offers free e-prescribing to numerous pharmacies, patient communication features including a medical translator, and access to a concierge service for pharmaceutical company interactions.

**Highlights:** Free e-prescribing to 65,000+ pharmacies, DocUpdate Concierge for sample requests, Medical translator in 20+ languages, Patient communication tools, Mobile-first tools for busy clinicians

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient mobile prescribing
- 👍 Easy to use interface
- 🚀 Streamlined workflow
- 🚀 Time-saving
- 🚀 Reliable prescription delivery

**What reviewers complain about**

- 🐛 Inconsistent prescription delivery
- 🐛 Unreliable call-in backup
- 🐛 Registration/verification issues
- 🐛 Limited pharmacy coverage
- 🐛 Poor communication with pharmacies

**Reported bugs**

- Registration process fails for some users
- Prescriptions not reaching pharmacies as expected
- Inability to prescribe to certain pharmacies or areas
- App crashes or freezes during use

**Requested features**

- Ability to customize prescription quantities
- Support for veterinarians and other non-physician prescribers
- Improved pharmacy search functionality
- Prescription database/formulary integration
- Ability to document prescription notes


### MDM Calc

[App page](https://appshunter.io/ios/app/mdm-calc-em-optimizer/id6759225468)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime Unlock | $19.99 | one-time |


## Frequently asked questions

### Is DocUpdate free?

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

### Is MDM Calc free?

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

### Do DocUpdate or MDM Calc have ads?

DocUpdate shows ads; MDM Calc does not.

### Which is updated more often, DocUpdate or MDM Calc?

DocUpdate ships an update every 11 days, and MDM Calc every 3 months. Most recently, DocUpdate was updated on October 12, 2026 and MDM Calc on October 1, 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.*