Which to use
“Ions” and “iOS” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,573
- “Ions” frequency rank
- #5,888
- “iOS” frequency rank
- 20461
- confusion score
Side-by-Side Comparison
| Feature | Ions | iOS |
|---|---|---|
| Definition | A surname originating as a patronymic. | A mobile operating system (OS) created and developed by Apple Inc. exclusively for its hardware. |
Letter map: Ions vs iOS
Shared letters muted; letters that set Ions and iOS apart highlighted. Shared run: 3.
Pair insight - Ions / iOS
Ions and iOS are indexed as a confusable English 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 20461, derived from the frequency rank of both members and their visual similarity.
Ions is recorded at frequency rank #14,573, classified as aname. iOS is at rank #5,888, tagged as aname.
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 20461, this pair ranks #430,928 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Ions vs iOS
Shared letters: ios. Private to "Ions": n. Private to "iOS": -.
"Ions" · 4 letters · shape VVCC · "iOS" · 3 letters · shape VVC
Known mistypes of this pair
- Ions ← inos · ionns · ionss · iosn · oins
Frequently Asked Questions
Is swapping "Ions" for "iOS" ever safe?
Frequency check: "Ions" vs "iOS" - which ranks higher?
What to do next
Pair "Ions" vs "iOS" is on the table, pick a follow-up below.
- Full dictionary entry for "Ions" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "iOS" - compare definitions side by side with the headword page. Word entry
- This pair ranks #430,928 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Ions" and "iOS" also get mixed up with nearby pairs, the highest-scored neighbour is "ices vs Ions". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #430,928 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.