Comparison

Praxis IHM vs Champer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Praxis IHM

Features

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The IHM (part I) to be developed contains the hazardous materials present in the ship structure or equipment and referred to in Annexes I and II of the EU SRR. Praxis is a a user-friendly application and provides features which will help the IHM experts with the following actions: - Collection and review of ship information - Preparation of Visual / Sampling Check Plan (VSCP) - Preparation of Risk Assessment - On-board visual inspection and sampling - Laboratory sampling and results filling - Preparation of IHM Manual Part 1 (IHM Inventory and related report)

About

Champer

Features

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Champer makes knowing your crop supply chain easier. Track, Trace, and Analyze the data of your supply chain and its stakeholders. Understand your crops, contracts, and payments in ways you never have before. Champer makes it possible to digitize it, measure it, and improve it by embedding your workflows and business rules. Supports multiple languages and localizations for supporting your global workforce.

Screenshots

Praxis IHM3 screens

Champer4 screens

Verdict

The call

The clearest difference is update cadence: Champer at every 5 days against Praxis IHM's every 3 months. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Praxis IHM ships an update every 3 months, Champer every 5 days. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.

Scorecard1 real difference · 5 level

Praxis IHM versus Champer: the parameters behind the verdict, then further details
Parameter	Praxis IHM	Champer
Price	Free	Free
Update frequency	Every 3 months	Every 5 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.6 — better	16.1
Further details — not scored
Size	63 MB	191 MB
Age rating	4+	4+
Developer	Bureau Veritas Marine & Offshore	Yara International

In-app purchases

None

Praxis IHM

No in-app purchases

None

Champer

No in-app purchases

Questions

Is Praxis IHM free?

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

Is Champer free?

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

Do Praxis IHM or Champer have ads?

Neither Praxis IHM nor Champer shows ads.

Which is updated more often, Praxis IHM or Champer?

Praxis IHM ships an update every 3 months, and Champer every 5 days. Most recently, Praxis IHM was updated on November 6, 2026 and Champer on November 12, 2026.