# CSIA vs Inspection Fire

The clearest difference is update cadence: CSIA at every 4 months against Inspection Fire's every 13 months. 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.

CSIA ships an update every 4 months, Inspection Fire every 13 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | CSIA | Inspection Fire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (11 ratings)](https://appshunter.io/ios/app/inspection-fire/id1634279479/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | — | Free |
| Size | 37 MB | 72 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| 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


### Inspection Fire

[App page](https://appshunter.io/ios/app/inspection-fire/id1634279479)

Streamline your chimney inspection process with custom forms that ensure professional reporting and document liability issues. Generate impressive PDF reports for clients and protect yourself with detailed records.

**Highlights:** Professional PDF output, Multi-image upload, Company-specific disclaimers, Pre-written language options, Self-expanding reports, Liability prompts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSIA free?

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

### Is Inspection Fire free?

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

### Do CSIA or Inspection Fire have ads?

Neither CSIA nor Inspection Fire shows ads.

### Which is updated more often, CSIA or Inspection Fire?

CSIA ships an update every 4 months, and Inspection Fire every 13 months. Most recently, CSIA was updated on November 3, 2026 and Inspection Fire on November 3, 2026.

---

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