# Shift Master Shift Calendar vs LogRx

The clearest difference is price: LogRx at Free against Shift Master Shift Calendar's $1.99. LogRx also leads on rating (4.8 vs 2.2) and review sentiment (71% vs 47%). Shift Master Shift Calendar's advantage is iOS requirement (9.0 vs 15.4). On ads, in-app purchases, monetization model and device support there is nothing between them.

LogRx is free to download; Shift Master Shift Calendar costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LogRx holds the better App Store score, 4.8 against 2.2. That said, the two scores are not equally well evidenced: LogRx has 294 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 47% of Shift Master Shift Calendar's written reviews are positive against 71% of LogRx's.

Shift Master Shift Calendar ships an update every 5 weeks, LogRx every 9 days. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Shift Master Shift Calendar | LogRx |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [2.2 (25 ratings)](https://appshunter.io/ios/app/shift-master-shift-calendar/id385155631/reviews) | **[4.8 (294 ratings)](https://appshunter.io/ios/app/logrx/id1095064884/reviews)** |
| Number of ratings | 25 | **294** |
| Positive reviews | 46.9% of reviews | **70.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 2 MB | 51 MB |
| Requires iOS | **9.0** | 15.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Gil Estes](https://appshunter.io/developer/349882768) | [Log Rx](https://appshunter.io/developer/1095064883) |

## What reviewers say

### Shift Master Shift Calendar

[App page](https://appshunter.io/ios/app/shift-master-shift-calendar/id385155631)

A highly customizable shift calendar designed for Firefighter, EMS, and Paramedic professionals. It supports up to four platoons or teams with flexible shift patterns up to 35 days long.

**Highlights:** Fully configurable shift calendar, Supports up to 4 platoons/teams, Single or first/second shift patterns, Shift rotation up to 35 days, Designed for Firefighter, EMS, Paramedic

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Works for various shift rotations
- 👍 Good for long-term planning
- 👍 Customizable colors
- 👍 Prompt customer support (historically)

**What reviewers complain about**

- 🐛 App won't open/load
- 🐛 Crashes frequently
- 🐛 Lost data after updates
- 🐛 Confusing setup/not user-friendly
- 🐛 Incompatible with iOS updates

**Reported bugs**

- App does not open
- App crashes frequently
- App disappeared after iOS update
- Calendar days are purple/won't change color
- Erases notes and resets shift days after updates

**Requested features**

- Update for newest iOS versions
- Sync with iPhone calendar
- Add appointment scheduler with reminders
- Display shift letters across the top
- Enter half color/symbol for partial OT shifts


### LogRx

[App page](https://appshunter.io/ios/app/logrx/id1095064884)

This app provides a real-time system for tracking, logging, and managing controlled substances for EMS and fire agencies. It ensures DEA compliance, simplifies inventory, and reduces the risk of diversion, making agencies audit-ready.

**Highlights:** DEA-compliant narcotics tracking, Controlled substance checks with timestamps, Full chain of custody, Mobile barcode and QR scanning, Real-time sync, Audit trail for compliance

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

**In-app purchases:** none


## Frequently asked questions

### Is Shift Master Shift Calendar free?

Shift Master Shift Calendar costs $1.99, with no in-app purchases.

### Is LogRx free?

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

### Which has better reviews, Shift Master Shift Calendar or LogRx?

LogRx is rated higher. Shift Master Shift Calendar averages 2.2 out of 5 from 25 ratings, while LogRx averages 4.8 from 294 ratings.

### Do Shift Master Shift Calendar or LogRx have ads?

Neither Shift Master Shift Calendar nor LogRx shows ads.

### Which is updated more often, Shift Master Shift Calendar or LogRx?

Shift Master Shift Calendar ships an update every 5 weeks, and LogRx every 9 days. Most recently, Shift Master Shift Calendar was updated on September 26, 2026 and LogRx on September 29, 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.*