Comparison

SIAWISE vs Prognos Mobile

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

Head to head

About

SIAWISE

Features

Read full description

O SIAWISE é resultado das práticas de inovação instaladas na SIA, um desafio contínuo que se traduz na disponibilização de serviços diferenciadores capazes de criar valor nas atividades das Organizações nossas Clientes. A mais completa, intuitiva e eficaz ferramenta de gestão de legislação, com acesso permanente a documentos legais, e que permite identificar a legislação aplicável à sua Organização e avaliar o seu estado de conformidade legal assim como publicar os respetivos relatórios de acompanhamento. Esta aplicação serve de complemento à versão Web pelo que já deverá ser cliente SIAWISE para a utilizar.

About

Prognos Mobile

Features

Read full description

Manage your tank levels intelligently anywhere! The Prognos Mobile App allows the accurate readings of the tank levels, anytime you need, anywhere. - Get your tank levels readings instantly on your smartphone. - Consult your tank information Important Note: For use with ISA Products.

Screenshots

SIAWISE4 screens

Prognos Mobile2 screens

Verdict

The call

The clearest difference is update cadence: Prognos Mobile at every 2 months against SIAWISE's every 9 months. Prognos Mobile also leads on iOS requirement (9.0 vs 15.0). 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

SIAWISE ships an update every 9 months, Prognos Mobile every 2 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 4 level

SIAWISE versus Prognos Mobile: the parameters behind the verdict, then further details
Parameter	SIAWISE	Prognos Mobile
Price	Free	Free
Update frequency	Every 9 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	9.0 — better
Further details — not scored
Size	27 MB	28 MB
Age rating	4+	4+
Developer	SIA - Sociedade de Inovacao Ambiental, Lda.	ISA – Intelligent Sensing Anywhere

In-app purchases

None

SIAWISE

No in-app purchases

None

Prognos Mobile

No in-app purchases

Questions

Is SIAWISE free?

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

Is Prognos Mobile free?

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

Do SIAWISE or Prognos Mobile have ads?

Neither SIAWISE nor Prognos Mobile shows ads.

Which is updated more often, SIAWISE or Prognos Mobile?

SIAWISE ships an update every 9 months, and Prognos Mobile every 2 months. Most recently, SIAWISE was updated on September 30, 2026 and Prognos Mobile on October 8, 2026.