# Confined Space Command vs Frontline

The clearest difference is price: Frontline at Free against Confined Space Command's $9.99. Confined Space Command's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On update cadence, ads and iOS requirement there is nothing between them.

Frontline is free to download; Confined Space Command costs $9.99 up front. Frontline sells 2 in-app purchases, starting at $9.99 per year. Confined Space Command asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Confined Space Command | Frontline |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[4.8 (35 ratings)](https://appshunter.io/ios/app/frontline-shift-calendar/id6784443590/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 198 MB | 76 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NexGen Rescue Matrix, LLC](https://appshunter.io/developer/1877416982) | [Code3Tek](https://appshunter.io/developer/1896718437) |

## What reviewers say

### Confined Space Command

[App page](https://appshunter.io/ios/app/confined-space-command/id6759207606)

**Features:** macOS Compatibility

**In-app purchases:** none


### Frontline

[App page](https://appshunter.io/ios/app/frontline-shift-calendar/id6784443590)

This app helps first responders manage their complex work schedules with a user-friendly calendar. It supports various shift patterns, allows for logging events and incidents, and offers a private, device-only storage solution. Optional Pro features enhance functionality with advanced logging and widgets.

**Highlights:** Supports diverse shift patterns, Month and week view, Home-screen widgets, Shift trade logging, Event and reminder management, Incident and exposure log, PDF and calendar export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frontline Pro Yearly | $9.99 | per year |
| Frontline Pro (Lifetime) | $14.99 | one-time |


## Frequently asked questions

### Is Confined Space Command free?

Confined Space Command costs $9.99, with no in-app purchases.

### Is Frontline free?

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

### Do Confined Space Command or Frontline have ads?

Neither Confined Space Command nor Frontline shows ads.

### Which is updated more often, Confined Space Command or Frontline?

Confined Space Command ships an update every 4 days, and Frontline every 4 days. Most recently, Confined Space Command was updated on October 4, 2026 and Frontline on October 16, 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.*