Comparison

On.e vs WelcomPool

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

Head to head

On.e

Free

🔧 Utilities

★ 3.02 ratingsView app →

About

On.e

Control your pool's filtration and lighting remotely via Bluetooth. Adjust modes, set schedules, and customize light colors directly from your smartphone.

Highlights

Bluetooth pool control
Filtration mode adjustment
Lighting mode adjustment
Color changing lights
Scheduled operation

Features

Read full description

Bienvenue dans l'application On.e : l’application permettant de piloter en Bluetooth® depuis votre smartphone la filtration et l'éclairage de votre bassin FILTRATION : - Mode de filtration : ON/OFF/AUTO - Configuration d'une horloge ECLAIRAGE : - Mode de l'éclairage : ON/OFF/AUTO - Changement de couleur - Configuration d'une horloge - Configuration du changement de couleur

About

WelcomPool

Read full description

WelcomPool makes pool water treatment easy! WelcomPool is a Bluetooth remote control that lets you control your treatment equipment from your smartphone. Simple and user-friendly, the app lets you - Set your production, pH and ORP parameters - Set the different operating modes of your chlorinator - Adjust the parameters of your appliance (water hardness, polarity inversion, type of corrective agent, presence of flow sensor, etc.) - Alerts and alarms directly on your app - Update the device software directly from your smartphone - View until 10-day rolling history Compatible with the Stérilor EVO 2024 ranges

Screenshots

On.e4 screens

WelcomPool4 screens

Verdict

The call

On.e and WelcomPool 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

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

On.e ships an update every 3 months, WelcomPool every 2 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

ScorecardNo meaningful differences

On.e versus WelcomPool: the parameters behind the verdict, then further details
Parameter	On.e	WelcomPool
Price	Free	Free
Rating	3.0 (2 ratings) — better	—
Positive reviews	33.9% of reviews	—
Number of ratings	2 — better	—
Update frequency	Every 3 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.1	14.0 — better
Further details — not scored
Size	40 MB	26 MB
Age rating	4+	4+
Developer	ACIS (AQUA CONSULT INDUSTRIE SERVICES)	AS Pool

In-app purchases

None

On.e

No in-app purchases

None

WelcomPool

No in-app purchases

Questions

Is On.e free?

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

Is WelcomPool free?

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

Do On.e or WelcomPool have ads?

Neither On.e nor WelcomPool shows ads.

Which is updated more often, On.e or WelcomPool?

On.e ships an update every 3 months, and WelcomPool every 2 months. Most recently, On.e was updated on October 11, 2026 and WelcomPool on October 4, 2026.