Comparison

Orpheo vs Kaimai

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

Head to head

About

Orpheo

This app helps regulate pH and ORP levels, ideal for liquid chlorine treatment systems. An optional chamber simplifies installation by combining measurement and injection.

Highlights

pH regulation
ORP regulation
Liquid chlorine treatment integration
Optional ZeliaPod measuring chamber
Flow sensor integration

Features

Read full description

Orpheo is a combination of pH regulation and ORP regulation. It is perfectly suited to integrate into a liquid chlorine treatment. The ZeliaPod measuring chamber (optional) facilitates installation by collecting pH and ORP measurement and injection, a PoolTerre and a flow sensor.

About

Kaimai

Features

Read full description

Kaimai is the JCM smartphone solution for professionals in homeowner communities. It helps companies and professionals with community doors to control and manage access, as well as with maintenance tasks. It is compatible with all facilities managed through cloudAssistant.

Screenshots

Orpheo1 screens

Kaimai3 screens

Verdict

The call

The clearest difference is update cadence: Kaimai at every 2 months against Orpheo's every 6 months. Orpheo's advantage is iOS requirement (8.0 vs 15.1). 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

Orpheo ships an update every 6 months, Kaimai every 2 months. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 6 level

Orpheo versus Kaimai: the parameters behind the verdict, then further details
Parameter	Orpheo	Kaimai
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 6 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	8.0 — better	15.1
Further details — not scored
Size	112 MB	39 MB
Age rating	4+	4+
Developer	CCEI	JCM Technologies S.A.

In-app purchases

None

Orpheo

No in-app purchases

None

Kaimai

No in-app purchases

Questions

Is Orpheo free?

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

Is Kaimai free?

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

Do Orpheo or Kaimai have ads?

Neither Orpheo nor Kaimai shows ads.

Which is updated more often, Orpheo or Kaimai?

Orpheo ships an update every 6 months, and Kaimai every 2 months. Most recently, Orpheo was updated on October 10, 2026 and Kaimai on October 27, 2026.