# ABA Schedules vs Shift4 Workforce Management

The clearest difference is rating: Shift4 Workforce Management at 3.8 against ABA Schedules's 3.2. Shift4 Workforce Management also leads on ratings volume (67 vs 11). ABA Schedules's advantage is update cadence (weekly vs every 2 months). On price, review sentiment, 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.

Shift4 Workforce Management holds the better App Store score, 3.8 against 3.2. That said, the two scores are not equally well evidenced: Shift4 Workforce Management has 67 ratings behind it against 11, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

ABA Schedules ships an update weekly, Shift4 Workforce Management every 2 months. The most recent releases landed on July 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ABA Schedules | Shift4 Workforce Management |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (11 ratings)](https://appshunter.io/ios/app/aba-schedules/id1641286375/reviews) | **[3.8 (67 ratings)](https://appshunter.io/ios/app/shift4-workforce-management/id1645892942/reviews)** |
| Number of ratings | 11 | **67** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 40 MB | 57 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABA Schedules](https://appshunter.io/developer/1641286377) | [Shift4 Corporation](https://appshunter.io/developer/935459132) |

## What reviewers say

### ABA Schedules

[App page](https://appshunter.io/ios/app/aba-schedules/id1641286375)

This application provides specialized scheduling software for professionals in the Applied Behavioral Analysis field. It helps organize appointments and manage tasks within the ABA industry.

**Highlights:** Specialized ABA scheduling, Task management, Appointment organization, Business productivity tool

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

**In-app purchases:** none


### Shift4 Workforce Management

[App page](https://appshunter.io/ios/app/shift4-workforce-management/id1645892942)

This app streamlines employee scheduling for businesses using the SkyTab POS system. It simplifies the creation and management of employee schedules, handles time-off requests, and tracks availability. The tool also includes labor compliance features and communication options for teams.

**Highlights:** Employee schedule creation, Time off management, Availability tracking, Labor compliance tools, Team messaging

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

**In-app purchases:** none


## Frequently asked questions

### Is ABA Schedules free?

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

### Is Shift4 Workforce Management free?

Shift4 Workforce Management is free to download, with no in-app purchases.

### Which has better reviews, ABA Schedules or Shift4 Workforce Management?

Shift4 Workforce Management is rated higher. ABA Schedules averages 3.2 out of 5 from 11 ratings, while Shift4 Workforce Management averages 3.8 from 67 ratings.

### Do ABA Schedules or Shift4 Workforce Management have ads?

Neither ABA Schedules nor Shift4 Workforce Management shows ads.

### Which is updated more often, ABA Schedules or Shift4 Workforce Management?

ABA Schedules ships an update weekly, and Shift4 Workforce Management every 2 months. Most recently, ABA Schedules was updated on July 26, 2026 and Shift4 Workforce Management 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.*