MSDS vs CES Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MSDS
This app helps users understand the content of Material Safety Data Sheets (MSDS) and hazardous symbols on chemical containers. It serves as a reference for various safety standards, including NFPA 704, WHMIS, European regulations, and GHS.
- Understand MSDS content
- Interpret hazardous symbols
- Reference NFPA 704
- Reference WHMIS
- Reference European safety standards
- Reference GHS
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A Material Safety Data Sheet (MSDS) is a document containing information on the potential hazard of a chemical product. It is an essential information in a working place for all users of chemicals. The MSDS app is clearly to better understand all the content of those documents. The MSDS app also helps to understand all the hazardous symbols on the labels, fixed on containers of the chemicals. Whether for the National Fire Protection Association standard (NFPA 704), for the Workplace Hazardous Material Information System (WHMIS), for the european system described in Annex II Policy 67/548/EEC or for the Global Harmonized System (GHS), the MSDS app is the unique reference!
CES Trainer
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The CES Trainer app is your ultimate companion for mastering the CES exam. With a focused and practical approach, CES Trainer makes studying straightforward, efficient, and effective. Key Features: Comprehensive Question Bank: Access a wide range of questions covering all key topics to ensure you're fully prepared for every aspect of the CES exam. Favorite Questions: Mark challenging questions as favorites to revisit and refine your understanding of difficult topics. Practice & Exam Modes: Study at your own pace in practice mode or simulate real exam conditions. Quick Navigation: Enjoy a clean, user-friendly interface that makes it easy to browse and study efficiently. The CES Trainer is designed to help you succeed by focusing on the areas that matter most. Get started today and take the next step toward passing your CES exam with confidence. Some graphic elements created by Freepik.
Screenshots
Verdict
The clearest difference is price: CES Trainer at Free against MSDS's $0.99. CES Trainer also leads on update cadence (daily vs every 41 months). MSDS's advantage is in-app purchases (none vs 1) and chart position (#167 vs unranked). On ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
CES Trainer is free to download; MSDS costs $0.99 up front. CES Trainer sells 1 one-off in-app purchase. MSDS asks for nothing beyond the download.
MSDS ships an update every 41 months, CES Trainer daily. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.
| Parameter | MSDS | CES Trainer |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | 5.6% of reviews | — |
| Update frequency | Every 41 months | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Best chart rank | #167 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.4 |
| Further details — not scored | ||
| Size | 25 MB | 59 MB |
| Age rating | 4+ | 12+ |
| Developer | Maerix inc. | Yevgenii Kryzhanivskyi |
In-app purchases
MSDS
No in-app purchases
CES Trainer
- Buy me a beer$4.99
Questions
Is MSDS free?
Is CES Trainer free?
Do MSDS or CES Trainer have ads?
Which is updated more often, MSDS or CES Trainer?
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