# IspecX vs IAQ 15

The clearest difference is rating: IspecX at 5.0 against IAQ 15's 1.5. IspecX also leads on update cadence (every 9 days vs monthly). On price, ratings volume, 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.

IspecX holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

IspecX ships an update every 9 days, IAQ 15 monthly. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | IspecX | IAQ 15 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ispecx/id1496125287/reviews)** | [1.5 (4 ratings)](https://appshunter.io/ios/app/iaq-15/id1618249564/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free | Free |
| Size | 269 MB | 30 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ispecx, LLC](https://appshunter.io/developer/1496125286) | [Cole-Parmer Instrument Company](https://appshunter.io/developer/1221545005) |

## What reviewers say

### IspecX

[App page](https://appshunter.io/ios/app/ispecx/id1496125287)

This software empowers building inspectors to create customized reports for asbestos, mold, and lead paint. It facilitates simultaneous inspections with real-time updates for all users, aiming to save time and grow inspection businesses.

**Highlights:** Customizable inspection reports, Asbestos, mold, lead paint reporting, Unlimited simultaneous users, Instant updates for all inspectors, Multiple photos per deficiency, Simple and clean layout

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

**In-app purchases:** none


### IAQ 15

[App page](https://appshunter.io/ios/app/iaq-15/id1618249564)

This app connects to specific hardware to retrieve and view environmental event records. It allows for saving data to a server, updating device firmware, and synchronizing time and location with your mobile device.

**Highlights:** Connects to IAQ 15 hardware via Bluetooth, Retrieves and views event records, Saves event records to server, Updates device firmware, Synchronizes device time and location

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

**In-app purchases:** none


## Frequently asked questions

### Is IspecX free?

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

### Is IAQ 15 free?

IAQ 15 is free to download, with no in-app purchases.

### Which has better reviews, IspecX or IAQ 15?

IspecX is rated higher. IspecX averages 5.0 out of 5 from 4 ratings, while IAQ 15 averages 1.5 from 4 ratings.

### Do IspecX or IAQ 15 have ads?

Neither IspecX nor IAQ 15 shows ads.

### Which is updated more often, IspecX or IAQ 15?

IspecX ships an update every 9 days, and IAQ 15 monthly. Most recently, IspecX was updated on October 7, 2026 and IAQ 15 on October 9, 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.*