# Firehawk Data Scan vs FlexiFone

The clearest difference is review sentiment: FlexiFone at 67% against Firehawk Data Scan's 3%. Firehawk Data Scan's advantage is monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Firehawk Data Scan ships an update every 5 weeks, FlexiFone every 2 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Firehawk Data Scan | FlexiFone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 3.3% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 6 MB | 64 MB |
| Requires iOS | **13.0** | 14.0.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Graeme Brennan](https://appshunter.io/developer/1518735429) | [FlexiFone Telecommunications Limited](https://appshunter.io/developer/1738673924) |

## What reviewers say

### Firehawk Data Scan

[App page](https://appshunter.io/ios/app/firehawk-data-scan/id1587368417)

Extracts data from specific Firehawk Carbon Monoxide alarms. Supports models CO7B10Y, CO7BD, CO7B10W, and CO10-RF for data retrieval.

**Highlights:** Data extraction, CO alarm monitoring, Firehawk CO7B10Y support, Firehawk CO7BD support, Firehawk CO7B10W support, Firehawk CO10-RF support

**Features:** macOS Compatibility

**In-app purchases:** none


### FlexiFone

[App page](https://appshunter.io/ios/app/flexifone/id6480311434)

This app provides a Multi-Network eSIM for seamless access to major UK networks, ensuring the best coverage wherever you are. You can maintain your primary number while using the eSIM for data, with automatic switching to the strongest signal.

**Highlights:** Multi-Network eSIM access, Automatic network switching, Best coverage in UK, Keep primary number, Data-focused eSIM, Physical SIM option

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

**In-app purchases:** none


## Frequently asked questions

### Is Firehawk Data Scan free?

Firehawk Data Scan is free to download, with no in-app purchases.

### Is FlexiFone free?

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

### Do Firehawk Data Scan or FlexiFone have ads?

Neither Firehawk Data Scan nor FlexiFone shows ads.

### Which is updated more often, Firehawk Data Scan or FlexiFone?

Firehawk Data Scan ships an update every 5 weeks, and FlexiFone every 2 months. Most recently, Firehawk Data Scan was updated on October 6, 2026 and FlexiFone on October 1, 2026.

---

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