Comparison

SIGMA MCP vs Extranjería app

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

Head to head
About

SIGMA MCP

Monitor and track waste deliveries for roadside containers and collection centers. Optimize container distribution and emptying, and improve waste management services. Users can register with manager-provided credentials and verify their email or phone number.

Highlights
  • Track waste deliveries
  • Monitor containers and collection centers
  • Statistically evaluate user behavior
  • Optimize container distribution and emptying
  • Improve collection center management
  • Container opening identification
  • View waste disposal history
Features
Read full description

The App allows the user to track and monitor the delivery of waste for roadside containers and collection centers. The data collected with the computer system allows to statistically evaluate the behavior of users in the various areas, to optimize the distribution and emptying of containers, to improve the management of collection centers and therefore to enhance the entire separate collection service. How to register on the App for users: simply enter the "username" and password "received from the manager, have a valid e-mail address and / or a mobile number and accept the regulations for the Personal Data Treatment. The system, to activate the identification service at the containers and the display of the contributions, will proceed with a verification of the user's e-mail and / or mobile phone. Functions available in the App: - Container opening: users can deliver waste by identifying with SIGMA mobile App. - Display of waste disposal: users can control the delivery of their waste anytime. The data list can be filtered by type of material and by period (last 30 days, last 60 days, from the beginning of the year ...) Data can be consulted in the list by displaying the date and place of the conferment or represented on graphs. The app also offers users some information relating the correct disposal of waste.

About

Extranjería app

This app helps users in Spain find and get notified about available appointments for immigration procedures. It also provides access to official websites, useful information, and practice tests for Spanish nationality.

Highlights
  • Real-time appointment availability checks
  • New appointment notifications
  • Direct access to official immigration websites
  • TIE/NIE batch status lookup
  • Spanish Nationality practice tests
  • Virtual assistant for immigration procedures
Features
Read full description

¿Estás cansado de perder tiempo frente al ordenador esperando que aparezcan citas para extranjería? Extranjería APP te ayuda a estar informado desde tu móvil, en cualquier momento y lugar. La aplicación te permite: Consultar de forma rápida la disponibilidad de citas en distintas provincias. Recibir notificaciones cuando se detecten nuevas citas publicadas. Acceder a la web oficial para completar la gestión directamente fuera de la app. Consultar Lote TIE/NIE de tu provincia Consultar BOE Practicar con Tests de Nacionalidad Española Asistente virtual en trámites de extranjería Obtener información útil sobre trámites y procesos relacionados con extranjería en España. Aviso importante: Esta no es una aplicación oficial del Gobierno de España. Es una herramienta privada que facilita el acceso a información y notificaciones, ayudando a los usuarios a mantenerse al día con las citas de extranjería. Todas las gestiones y confirmaciones de citas se realizan únicamente en la web oficial correspondiente. La aplicación no almacena ni comparte datos personales de los usuarios.

Screenshots

SIGMA MCP4 screens
Extranjería app3 screens

Verdict

The call

The clearest difference is ads: SIGMA MCP at none against Extranjería app's shown. SIGMA MCP also leads on monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 15.1). On price, update cadence, 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

SIGMA MCP ships an update every 3 months, Extranjería app every 2 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
SIGMA MCP versus Extranjería app: the parameters behind the verdict, then further details
ParameterSIGMA MCPExtranjería app
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews3.8% of reviews—
Number of ratings—4 — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size23 MB52 MB
Age rating12+17+
DeveloperID&A S.r.l.NAFZAOUI ZABABE YACINE EL HASSAN

Customer experience

SIGMA MCP

Written reviews26 reviews
Positive3.8%
Neutral3.8%
Negative92.3%

Extranjería app

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SIGMA MCP

No in-app purchases

None

Extranjería app

No in-app purchases

Questions

Is SIGMA MCP free?
SIGMA MCP is free to download, with no in-app purchases.
Is Extranjería app free?
Extranjería app is free to download, with no in-app purchases.
Do SIGMA MCP or Extranjería app have ads?
Extranjería app shows ads; SIGMA MCP does not.
Which is updated more often, SIGMA MCP or Extranjería app?
SIGMA MCP ships an update every 3 months, and Extranjería app every 2 months. Most recently, SIGMA MCP was updated on November 3, 2026 and Extranjería app on November 3, 2026.

Other comparisons