# Anesthesia Scheduler vs Schedule4

The clearest difference is rating: Schedule4 at 4.3 against Anesthesia Scheduler's 1.8. Schedule4 also leads on update cadence (every 9 days vs every 2 months). Anesthesia Scheduler's advantage is review sentiment (25% vs 0%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Schedule4 holds the better App Store score, 4.3 against 1.8. Both are backed by a comparable volume of ratings — 10 and 12 respectively. Written reviews complicate that: 25% of Anesthesia Scheduler's written reviews are positive against 0% of Schedule4's, so the app with the better star average is not the one people write more warmly about.

Anesthesia Scheduler ships an update every 2 months, Schedule4 every 9 days. The most recent releases landed on August 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Anesthesia Scheduler | Schedule4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (10 ratings)](https://appshunter.io/ios/app/anesthesia-scheduler/id1112420524/reviews) | **[4.3 (12 ratings)](https://appshunter.io/ios/app/schedule4/id1438795757/reviews)** |
| Number of ratings | 10 | **12** |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 36 MB | 146 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Anesthesia Scheduler](https://appshunter.io/developer/1112420523) | [Boston Medical Data LLC](https://appshunter.io/developer/1437675395) |

## What reviewers say

### Anesthesia Scheduler

[App page](https://appshunter.io/ios/app/anesthesia-scheduler/id1112420524)

Manage your anesthesia schedule on the go. View your calendar, submit call, no call, and vacation requests, and receive instant notifications for schedule changes. Integrates with desktop scheduling applications.

**Highlights:** View schedule calendar, Submit call/no call requests, Request vacation days, View past requests, Receive schedule change alerts, Integrates with desktop apps

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

**In-app purchases:** none


### Schedule4

[App page](https://appshunter.io/ios/app/schedule4/id1438795757)

This medical app simplifies staff scheduling for anesthesia practices. It allows for easy creation of vacation, call, and daily schedules. Additional modules enhance communication and workflow.

**Highlights:** Staff scheduling, Vacation planning, Call schedule management, Daily schedule creation, Timesheet module, Expense tracking, Secured messaging

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Anesthesia Scheduler free?

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

### Is Schedule4 free?

Schedule4 is free to download, with no in-app purchases.

### Which has better reviews, Anesthesia Scheduler or Schedule4?

Schedule4 is rated higher. Anesthesia Scheduler averages 1.8 out of 5 from 10 ratings, while Schedule4 averages 4.3 from 12 ratings.

### Do Anesthesia Scheduler or Schedule4 have ads?

Neither Anesthesia Scheduler nor Schedule4 shows ads.

### Which is updated more often, Anesthesia Scheduler or Schedule4?

Anesthesia Scheduler ships an update every 2 months, and Schedule4 every 9 days. Most recently, Anesthesia Scheduler was updated on August 20, 2026 and Schedule4 on September 15, 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.*