Comparison

MaPlage.info vs Meduse

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

Head to head

About

MaPlage.info

This app allows lifeguards to easily record and update critical beach information like water temperature, flag status, and crowd levels. Data is securely stored, time-stamped, and historized for analysis and verification.

Highlights

Water temperature reporting
Flag status updates
Crowd level tracking
Alert message posting
Secure data storage
Historical data analysis
Timestamped entries

Features

Read full description

Le Poste de secours dispose d’une application mobile simple, sécurisée et géolocalisée pour relever et mettre à jour les données suivantes : température de l’eau, couleur du drapeau, affluence, et un éventuel message d'alerte. Les données sont sauvegardées, historisées (à des fins d’analyse) et horodatées (à des fins de réassurance).

About

Meduse

Read full description

'Meduse' is a citizen sciences project showing an interactive map with presence or absence of jellyfish. Data are used to better understand the conditions for jellyfish development and their movements.

Screenshots

MaPlage.info4 screens

Meduse4 screens

Verdict

The call

MaPlage.info and Meduse 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

MaPlage.info ships an update every 4 months, Meduse every 6 months. The most recent releases landed on September 10, 2026 and May 16, 2026 respectively.

ScorecardNo meaningful differences

MaPlage.info versus Meduse: the parameters behind the verdict, then further details
Parameter	MaPlage.info	Meduse
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 4 months — better	Every 6 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	14.0
Further details — not scored
Size	71 MB	55 MB
Age rating	4+	4+
Developer	IRIS INTERACTIVE	ACRI

In-app purchases

None

MaPlage.info

No in-app purchases

None

Meduse

No in-app purchases

Questions

Is MaPlage.info free?

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

Is Meduse free?

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

Do MaPlage.info or Meduse have ads?

Neither MaPlage.info nor Meduse shows ads.

Which is updated more often, MaPlage.info or Meduse?

MaPlage.info ships an update every 4 months, and Meduse every 6 months. Most recently, MaPlage.info was updated on September 10, 2026 and Meduse on May 16, 2026.