# Callthru vs BK FireMap

The clearest difference is iOS requirement: Callthru at 10.0 against BK FireMap's 16.4. 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.

## The numbers

| Metric | Callthru | BK FireMap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 38 MB | 46 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OmniVigil Solutions](https://appshunter.io/developer/594184282) | [Mohamed Soufellou](https://appshunter.io/developer/1729068247) |

## What reviewers say

### Callthru

[App page](https://appshunter.io/ios/app/callthru/id594184279)

**Features:** macOS Compatibility

**In-app purchases:** none


### BK FireMap

[App page](https://appshunter.io/ios/app/bk-firemap/id6814101820)

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

**In-app purchases:** none


## Frequently asked questions

### Is Callthru free?

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

### Is BK FireMap free?

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

### Do Callthru or BK FireMap have ads?

Neither Callthru nor BK FireMap shows ads.

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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.*