Chemical Manager vs Checka
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chemical Manager
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Easy access to information about your chemicals. • View, download and share Safety Data Sheets and Safety Protection sheets • Clear information about hazards - including filter options • Browse your chemicals and locations • Search for new chemicals and add them to your inventory • Register amount in stock • Scan QR-codes from the Chemical Manager Web Application • View Risk Reports • Register Chemical exposure Please note that the app requires an EcoOnline Chemical Manager login.
Checka
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Streamline your workflow with our powerful e-forms app. Create, complete, sign and submit digital forms anytime, anywhere using your iPhone or iPad. Designed for field teams, the app supports customisable forms, offline access, photo attachments and secure cloud syncing—helping you reduce paperwork, improve accuracy and boost productivity.
Screenshots
Verdict
Chemical Manager and Checka are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Chemical Manager ships an update every 2 weeks, Checka every 3 weeks. The most recent releases landed on October 13, 2026 and September 17, 2026 respectively.
| Parameter | Chemical Manager | Checka |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.1 — better |
| Further details — not scored | ||
| Size | 28 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | EcoOnline AS | QIAS Systems Matter Pty Ltd |
In-app purchases
Chemical Manager
No in-app purchases
Checka
No in-app purchases
Questions
Is Chemical Manager free?
Is Checka free?
Do Chemical Manager or Checka have ads?
Which is updated more often, Chemical Manager or Checka?
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