# EMS FireCell Guide vs StandbyCalc

The clearest difference is in-app purchases: EMS FireCell Guide at none against StandbyCalc's 1. EMS FireCell Guide also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. StandbyCalc sells 1 one-off in-app purchase. EMS FireCell Guide asks for nothing beyond the download.

## The numbers

| Metric | EMS FireCell Guide | StandbyCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 months |
| Size | 87 MB | 4 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Electronic Modular Services Ltd](https://appshunter.io/developer/476836138) | [D4N LTD](https://appshunter.io/developer/1212131887) |

## What reviewers say

### EMS FireCell Guide

[App page](https://appshunter.io/ios/app/ems-firecell-guide/id6449937441)

**Features:** macOS Compatibility

**In-app purchases:** none


### StandbyCalc

[App page](https://appshunter.io/ios/app/standbycalc/id6761339878)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StandbyCalc Pro | $9.99 | one-time |


## Frequently asked questions

### Is EMS FireCell Guide free?

EMS FireCell Guide is free to download, with no in-app purchases.

### Is StandbyCalc free?

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

### Do EMS FireCell Guide or StandbyCalc have ads?

StandbyCalc shows ads; EMS FireCell Guide does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*