Comparison

Zona Óptica vs Quem é Quem

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

Head to head

★ 5.01 ratingsView app →

About

Zona Óptica

Features

Read full description

Instale a nossa aplicação e usufrua de funcionalidades tais como cartão de fidelização de clientes e esteja a par das nossas novidades e produtos.

About

Quem é Quem

Access a comprehensive database of former students from a military college. Discover information about predecessors and successors, including their ranks, awards, family ties, and Wikipedia links.

Highlights

Alumni information repository
View predecessors and successors
Access graduation details
See awarded medals
Explore family connections
Discover place names
Link to Wikipedia pages

Features

Read full description

O "Quem é Quem" é o repositório de informação dos Antigos Alunos do Colégio Militar. Vê quem foram os teus antecessores e sucessores, as graduações, as medalhas, as ligações familiares, a toponímia, as páginas na Wikipedia, etc.

Screenshots

Zona Óptica4 screens

Quem é Quem3 screens

Verdict

The call

The clearest difference is update cadence: Quem é Quem at every 5 days against Zona Óptica's every 2 months. Zona Óptica's advantage is iOS requirement (11.0 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

Zona Óptica ships an update every 2 months, Quem é Quem every 5 days. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level

Zona Óptica versus Quem é Quem: the parameters behind the verdict, then further details
Parameter	Zona Óptica	Quem é Quem
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 2 months	Every 5 days — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	15.6
Further details — not scored
Size	18 MB	104 MB
Age rating	4+	4+
Developer	Feediu	Associacao dos Antigos Alunos do Colegio Militar

In-app purchases

None

Zona Óptica

No in-app purchases

None

Quem é Quem

No in-app purchases

Questions

Is Zona Óptica free?

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

Is Quem é Quem free?

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

Do Zona Óptica or Quem é Quem have ads?

Neither Zona Óptica nor Quem é Quem shows ads.

Which is updated more often, Zona Óptica or Quem é Quem?

Zona Óptica ships an update every 2 months, and Quem é Quem every 5 days. Most recently, Zona Óptica was updated on September 12, 2026 and Quem é Quem on September 18, 2026.