# IMO Signs vs Fire Fighting

The clearest difference is device support: IMO Signs at 2 against Fire Fighting's —. IMO Signs also leads on price ($3.99 vs $4.99). Fire Fighting's advantage is iOS requirement (10.0 vs 17.6). On in-app purchases there is nothing between them.

IMO Signs costs $3.99 and Fire Fighting $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | IMO Signs | Fire Fighting |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 95 months | — |
| Monetization | Paid | — |
| Size | 194 MB | 13 MB |
| Requires iOS | 17.6 | **10.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Sergejs Zeigurs](https://appshunter.io/developer/1439812373) | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) |

## What reviewers say

### IMO Signs

[App page](https://appshunter.io/ios/app/imo-signs/id1439813671)

This educational app allows users to search for symbols by ID or name. It's designed for studying and reinforcing knowledge in a specific subject area. Enjoy a straightforward learning experience.

**Highlights:** Search by ID, Search by Name, Knowledge rechecking, Study aid

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

**In-app purchases:** none


### Fire Fighting

[App page](https://appshunter.io/ios/app/fire-fighting-advanced-ces/id6468151815)

**In-app purchases:** none


## Frequently asked questions

### Is IMO Signs free?

IMO Signs costs $3.99, with no in-app purchases.

### Is Fire Fighting free?

Fire Fighting costs $4.99, with no in-app purchases.

---

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