Comparison

Marnoba vs Longosos

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

Head to head

Marnoba

Marine litter monitoring

About

Marnoba

Features

Read full description

MARNOBA is a mobile application which allows citizens and entities to send information about marine litter that is being found on their coasts and seas. This app is designed as a field notebook, it avoid carrying paper during the monitoring and helps collecting, saving and sending the obtained information about it (categories, objects and quantities) to a online free viewer on the internet leaving access for any interested person (scientist, technicians or citizens).

About

Longosos

Features

Read full description

Esta App te ofrecerá la simplicidad de agendar tus citas en nuestro negocio desde la comodidad de tu teléfono móvil. Descarga la aplicación y agenda tu próxima cita en cualquier parte que te encuentres.

Screenshots

Marnoba4 screens

Longosos3 screens

Verdict

The call

The clearest difference is update cadence: Marnoba at every 6 weeks against Longosos's every 4 months. Longosos's advantage is iOS requirement (9.0 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

Marnoba ships an update every 6 weeks, Longosos every 4 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 4 level

Marnoba versus Longosos: the parameters behind the verdict, then further details
Parameter	Marnoba	Longosos
Price	Free	Free
Update frequency	Every 6 weeks — better	Every 4 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.1	9.0 — better
Further details — not scored
Size	66 MB	39 MB
Age rating	4+	4+
Developer	ASOC VERTIDOS CERO PARA LA PREVENCION MINIMIZACION Y ELIMINACION DE LOS VERTIDOS	OREIRO CASTRO MICHAEL

In-app purchases

None

Marnoba

No in-app purchases

None

Longosos

No in-app purchases

Questions

Is Marnoba free?

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

Is Longosos free?

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

Do Marnoba or Longosos have ads?

Neither Marnoba nor Longosos shows ads.

Which is updated more often, Marnoba or Longosos?

Marnoba ships an update every 6 weeks, and Longosos every 4 months. Most recently, Marnoba was updated on October 24, 2026 and Longosos on October 17, 2026.