Comparison

WMA ClearWater vs e

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

Head to head

★ 5.03 ratingsView app →

About

WMA ClearWater

Features

Read full description

Application to display wastewater treatment's quality and water treatment station for the public.

About

e

This tool allows water quality professionals to collect, manage, analyze, and track water quality test parameters. It is designed for water treatment facilities and professionals in the field.

Highlights

Water quality data collection
Data management
Analysis of test parameters
Tracking of water quality
Designed for professionals
Supports water treatment facilities

Features

Read full description

The e-sens ROAM app is a free water quality collection tool to gather, manage, analyze and track all your water quality test parameters. Built for Water quality professionals and water treatment facilities.

Screenshots

WMA ClearWater3 screens

e4 screens

Verdict

The call

The clearest difference is update cadence: WMA ClearWater at every 3 weeks against e's every 2 months. WMA ClearWater also leads on iOS requirement (13.0 vs 15.6). 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

WMA ClearWater ships an update every 3 weeks, e every 2 months. The most recent releases landed on October 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 7 level

WMA ClearWater versus e: the parameters behind the verdict, then further details
Parameter	WMA ClearWater	e
Price	Free	Free
Rating	—	5.0 (3 ratings) — better
Number of ratings	—	3 — better
Update frequency	Every 3 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Ad-supported
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.6
Further details — not scored
Size	44 MB	32 MB
Age rating	4+	4+
Developer	Wastewater Management Authority	e-sens, Inc.

In-app purchases

None

WMA ClearWater

No in-app purchases

None

e

No in-app purchases

Questions

Is WMA ClearWater free?

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

Is e free?

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

Do WMA ClearWater or e have ads?

Neither WMA ClearWater nor e shows ads.

Which is updated more often, WMA ClearWater or e?

WMA ClearWater ships an update every 3 weeks, and e every 2 months. Most recently, WMA ClearWater was updated on October 7, 2026 and e on November 3, 2026.