# FireDocket vs Calculator

The clearest difference is rating: FireDocket at 5.0 against Calculator's 1.0. FireDocket also leads on monetization model (ad-supported vs freemium) and iOS requirement (13.0 vs 17.0). Calculator's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price, ratings volume, 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.

FireDocket holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

FireDocket ships an update every 3 months, Calculator every 3 days. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FireDocket | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/firedocket/id627203711/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/calculator-simple-and-clean/id6751374972/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 23 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rich Willems](https://appshunter.io/developer/627203714) | [Sebastian Doyle](https://appshunter.io/developer/1834823821) |

## What reviewers say

### FireDocket

[App page](https://appshunter.io/ios/app/firedocket/id627203711)

This app displays firefighter shift schedules and other repeating team schedules. It supports up to four shifts and can be configured for any schedule length. Users can also print a full-year color calendar to share with family and friends.

**Highlights:** Firefighter shift schedule display, Supports up to four shifts, Configurable for any shift sequence length, Printable full-year color calendar, Easy schedule sharing

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-simple-and-clean/id6751374972)

A clean and accurate calculator for iPhone and iPad that prioritizes user experience with no ads or pop-ups. It offers essential math functions, a history log, a unit converter, and an optional scientific mode. Premium features include additional themes and history export.

**Highlights:** Ad-free experience, Full expression view, Automatic calculation history, Unit converter, Scientific mode, Dark Mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is FireDocket free?

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

### Is Calculator free?

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

### Which has better reviews, FireDocket or Calculator?

FireDocket is rated higher. FireDocket averages 5.0 out of 5 from 1 ratings, while Calculator averages 1.0 from 1 ratings.

### Do FireDocket or Calculator have ads?

FireDocket shows ads; Calculator does not.

### Which is updated more often, FireDocket or Calculator?

FireDocket ships an update every 3 months, and Calculator every 3 days. Most recently, FireDocket was updated on October 11, 2026 and Calculator on October 1, 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.*