# FireSync Shift Calendar vs Vector

The clearest difference is review sentiment: FireSync Shift Calendar at 69% against Vector's 11%. FireSync Shift Calendar also leads on rating (4.8 vs 1.9) and ratings volume (9.1K vs 59). Vector's advantage is monetization model (free vs paid). On price, ads, in-app purchases and device support there is nothing between them.

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

FireSync Shift Calendar holds the better App Store score, 4.8 against 1.9. That said, the two scores are not equally well evidenced: FireSync Shift Calendar has 9.1K ratings behind it against 59, so its average is the more settled of the two. Written reviews point the same way: 69% of FireSync Shift Calendar's written reviews are positive against 11% of Vector's.

FireSync Shift Calendar ships an update every 2 months, Vector every 5 months. The most recent releases landed on September 24, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | FireSync Shift Calendar | Vector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9.1K ratings)](https://appshunter.io/ios/app/firesync-shift-calendar/id811674374/reviews)** | [1.9 (59 ratings)](https://appshunter.io/ios/app/vector-scheduling/id1561651852/reviews) |
| Number of ratings | **9.1K** | 59 |
| Positive reviews | **69.2% of reviews** | 11.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Paid | **Free** |
| Size | 176 MB | 17 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ForceReadiness.com](https://appshunter.io/developer/412513833) | [Vector Solutions, Inc.](https://appshunter.io/developer/1510023610) |

## What reviewers say

### FireSync Shift Calendar

[App page](https://appshunter.io/ios/app/firesync-shift-calendar/id811674374)

This app is a comprehensive calendar designed for firefighters, offering robust shift tracking, event management, and cloud integration. It allows users to manage trades, overtime, and personal events, with features like CertTracker and Expenditure tracking. It also syncs with other calendars and devices for seamless organization.

**Highlights:** Firefighter shift schedule tracking, Event management (trades, overtime, personal), Cloud integration with FireSync Enterprise™, CertTracker and Expenditure tracking, Customizable shift editor, Year and month calendar views, Report generation and emailing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Share capable
- 👍 Perfect setup
- 👍 User friendly and simple
- 👍 Easy to use
- 👍 Convenient

**What reviewers complain about**

- 🐛 Randomly deletes events
- 🔒 Trouble with calendar access
- 🐛 Holiday icon disappeared
- 🐛 Erased all info
- 🐛 Verification not working

**Reported bugs**

- Randomly deletes events
- Trouble with calendar access
- Holiday icon disappeared
- Erased all info
- Verification not working

**Requested features**

- Color customization for days
- Shift designation by number
- Custom FLSA start/end dates
- Customizable pay days
- Shift trade feature


### Vector

[App page](https://appshunter.io/ios/app/vector-scheduling/id1561651852)

Manage your work schedule on the go. Receive and respond to callback shifts, submit time off and trade requests, and stay updated with group notifications. Requires your organization to be a Vector Scheduling member.

**Highlights:** Receive callback shifts, Respond to group notifications, Check work schedule, Submit time off requests, Submit trade requests

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FireSync Shift Calendar free?

FireSync Shift Calendar is free to download, with no in-app purchases.

### Is Vector free?

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

### Which has better reviews, FireSync Shift Calendar or Vector?

FireSync Shift Calendar is rated higher. FireSync Shift Calendar averages 4.8 out of 5 from 9.1K ratings, while Vector averages 1.9 from 59 ratings.

### Do FireSync Shift Calendar or Vector have ads?

Neither FireSync Shift Calendar nor Vector shows ads.

### Which is updated more often, FireSync Shift Calendar or Vector?

FireSync Shift Calendar ships an update every 2 months, and Vector every 5 months. Most recently, FireSync Shift Calendar was updated on September 24, 2026 and Vector on September 2, 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.*