# CSIA vs InspectionFire.IO

The clearest difference is iOS requirement: CSIA at 14.0 against InspectionFire.IO's 16.0. 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.

CSIA ships an update every 4 months, InspectionFire.IO every 3 months. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CSIA | InspectionFire.IO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/inspectionfireio/id6739508765/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 37 MB | 106 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Chimney Safety Institute of America](https://appshunter.io/developer/1478917352) | [Inspection Fire LLC](https://appshunter.io/developer/1634279481) |

## What reviewers say

### CSIA

[App page](https://appshunter.io/ios/app/csia/id1478917353)

**Features:** macOS Compatibility

**In-app purchases:** none


### InspectionFire.IO

[App page](https://appshunter.io/ios/app/inspectionfireio/id6739508765)

This app simplifies the creation of professional inspection reports for chimneys, dryers, and heating appliances. It allows for multi-image uploads, pre-written text, and customizable disclaimers to ensure consistent and comprehensive documentation.

**Highlights:** Professional PDF report generation, Multi-image upload support, Pre-written descriptive notes, Dynamic report expansion/contraction, Customizable disclaimers and prompts, Comprehensive system documentation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSIA free?

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

### Is InspectionFire.IO free?

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

### Do CSIA or InspectionFire.IO have ads?

Neither CSIA nor InspectionFire.IO shows ads.

### Which is updated more often, CSIA or InspectionFire.IO?

CSIA ships an update every 4 months, and InspectionFire.IO every 3 months. Most recently, CSIA was updated on October 6, 2026 and InspectionFire.IO on October 24, 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.*