# ChemAlert vs KruxLog

The clearest difference is rating: KruxLog at 5.0 against ChemAlert's 2.0. KruxLog also leads on iOS requirement (13.0 vs 16.0). ChemAlert's advantage is review sentiment (33% vs 0%). On price, ratings volume, update cadence and ads there is nothing between them.

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

KruxLog holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 33% of ChemAlert's written reviews are positive against 0% of KruxLog's, so the app with the better star average is not the one people write more warmly about.

ChemAlert ships an update every 4 months, KruxLog every 3 months. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ChemAlert | KruxLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/chemalert/id427935573/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kruxlog/id1419714398/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 106 MB | 30 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Risk Management Technologies Pty Ltd](https://appshunter.io/developer/427935576) | [KruxAnalytics](https://appshunter.io/developer/1419714397) |

## What reviewers say

### ChemAlert

[App page](https://appshunter.io/ios/app/chemalert/id427935573)

Manage chemical safety data sheets, compliance, and organizational chemical footprints. This mobile app integrates with the main system, allowing users to view and update stock inventory, scan barcodes, and upload pictures on the go. It also offers offline access to SDSs and product information for remote use.

**Highlights:** Manage SDSs and chemical footprint, View and update stock inventory, Scan barcodes and QR codes, Upload product images, Offline SDS access, Real-time hazard and risk insights

**In-app purchases:** none


### KruxLog

[App page](https://appshunter.io/ios/app/kruxlog/id1419714398)

Easily track your team's operational hours from any location, eliminating the need for manual record-keeping. This mobile solution streamlines time tracking for businesses on the go.

**Highlights:** Track operational hours, Manage crew time, Eliminate paper records, On-the-go tracking, Streamline work items

**In-app purchases:** none


## Frequently asked questions

### Is ChemAlert free?

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

### Is KruxLog free?

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

### Which has better reviews, ChemAlert or KruxLog?

KruxLog is rated higher. ChemAlert averages 2.0 out of 5 from 2 ratings, while KruxLog averages 5.0 from 1 ratings.

### Do ChemAlert or KruxLog have ads?

Neither ChemAlert nor KruxLog shows ads.

### Which is updated more often, ChemAlert or KruxLog?

ChemAlert ships an update every 4 months, and KruxLog every 3 months. Most recently, ChemAlert was updated on September 19, 2026 and KruxLog on September 29, 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.*