ak vs app, What's the Difference?

Which to use

“ak” and “app” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#15,974
“ak” frequency rank: #4,695
“app” frequency rank: 20669
confusion score

Side-by-Side Comparison

Feature	ak	app
Definition	irmão (que não é o primogênito)	aplicativo, aplicação

Letter map: ak vs app

Shared letters muted; letters that set ak and app apart highlighted. Shared run: 1.

2 ch

3 ch

app

Corpus notes: ak and app

ak and app are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 20669, derived from the frequency rank of both members and their visual similarity.

ak is recorded at frequency rank #15,974, classified as anoun, pronounced /ák̚/. app is at rank #4,695, tagged as anoun.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 20669, this pair ranks #49,780 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ak vs app

Shared letters: a. Private to "ak": k. Private to "app": p.

"ak" · 2 letters · shape VC · "app" · 3 letters · shape VCC

Frequently Asked Questions

Can "ak" and "app" be used interchangeably?

No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

Frequency check: "ak" vs "app" - which ranks higher?

"app" is the more common of the two: it sits at frequency rank #4,695 in our Portuguese list, against #15,974 for "ak". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "ak" vs "app" is on the table, pick a follow-up below.

Full dictionary entry for "ak" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "app" - compare definitions side by side with the headword page. Word entry
This pair ranks #49,780 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"ak" and "app" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs ak". Nearby pair

Confusion rank #49,780 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.