#4in Guitar TuningGuitar Tuner - Chromatic
- iPhone
- iPad
What is Guitar Tuner - Chromatic?
Guitar Tuner - Chromatic is a chromatic tuner that uses the iPhone or iPod microphone to give a pitch reading. It works with any instrument and any note, and includes a slider to filter background noise. It states accuracy to 0.33 Hz, a fine tuning display of plus or minus 50 cents, and a wide range display of plus or minus 2.5 semitones.
Pricing. Guitar Tuner - Chromatic is free to download, with in-app purchases on the App Store.
Good for
- Tuning a guitar, bass or ukulele with a phone microphone
- Tuning in a noisy room using the background noise filter
- Checking any chromatic note on an instrument
Screenshots
Why this app is in S tier
Guitar Tuner - Chromatic scores 93 out of 100: rating 92, rating count 82, App Store search rank 97, update recency 100. The four parts are averaged with no weights, and S tier follows from that score within this list. The full explanation, as data.
Description
A simple, free tuner that works. What the users are saying: "This is the only chromatic tuner that I tried on here that actually works." - dharris (USA) "Great app, love the noise cancellation thingy and it's probably the most accurate tuner on the app store" - Joshua Joe (New Zealand) "Awesome! - One of the best tuners on the app store! I'm impressed" - Ybxbmhnjgl (Canada) Guitar Tuner is a chromatic tuner which uses the iPhone/iPod microphone to give you an accurate pitch reading. Features: - works with any instrument! Guitar, Bass, Ukulele...you name it! - chromatic: works with any note! - accurate to 0.33 Hz - slider control to filter background noise - fine tuning display with +/- 50 cent range and 2 cent increments - wide range display shows +/- 2.5 semitones with 10 cent increments - extremely fast 0.1 second refresh rate
Compare in Guitar Tuning
| Measure | Guitar Tuner - Chromatic |  Guitar Tuner Easy tune chords |  Pro Guitar Tuner |
|---|---|---|---|
| Tier | S | S | S |
| Score | 93 / 100 | 94 / 100 | 93 / 100 |
| Rating | 4.6 ★ | 4.6 ★ | 4.7 ★ |
| Ratings | 8.2K | 45.9K | 10.2K |
| Last update | 59d ago | 2d ago | 4d ago |
| Price | Free + IAP | Free + IAP | Free + IAP |
Alternatives
See all 11 ›
GuitarTunaFree + IAP · ★ 4.8S
Guitar Tuner - Simply TuneFree · ★ 4.8S- Guitar Tuner Easy tune chordsFree + IAP · ★ 4.6S
Where else it ranks
Questions about Guitar Tuner - Chromatic
Does it work with instruments other than guitar?
It works with any instrument, naming guitar, bass and ukulele, and any chromatic note.
How does it detect pitch?
It uses the iPhone or iPod microphone. The listing states accuracy to 0.33 Hz and a refresh rate of 0.1 seconds.
Does it cost anything to use?
It is free to download. The App Store lists in-app purchases, but the listing does not describe them.
Is Guitar Tuner - Chromatic free?
Guitar Tuner - Chromatic is free to download, with in-app purchases.
What is Guitar Tuner - Chromatic good for?
Guitar Tuner - Chromatic is built for tuning a guitar, bass or ukulele with a phone microphone, tuning in a noisy room using the background noise filter, checking any chromatic note on an instrument. It sits in the guitar tuning list on AppTierList.
Is Guitar Tuner - Chromatic worth it?
Guitar Tuner - Chromatic is S tier, ranked #4 of 12 guitar tuning apps with a score of 93 out of 100, from a 4.6 App Store rating across 8,213 ratings. It is in the list's top tiers; 3 apps rank above it.
How does Guitar Tuner - Chromatic compare to Guitar Tuner Easy tune chords?
Guitar Tuner - Chromatic is S tier at 93; Guitar Tuner Easy tune chords is S tier at 94. Guitar Tuner Easy tune chords ranks higher. Guitar Tuner - Chromatic is free to download, with in-app purchases, Guitar Tuner Easy tune chords is free to download, with in-app purchases.
How often is Guitar Tuner - Chromatic updated?
Guitar Tuner - Chromatic was last updated on 2026-08-23, 59 days ago.
All the facts
- Lists
- Guitar Tuning (S tier, #4) · Instrument Tuning (A tier, #9)
- Tier
- S (Best in class)
- Score
- 93 / 100
- Rank in list
- #4 of 12
- Ranking certainty
- settled
- Price
- Free + IAP
- App Store rating
- 4.6 out of 5
- Number of ratings
- 8,213
- Current version
- (59 days ago)
- App Store data read
- App Store category
- Music
- Good for
- Tuning a guitar, bass or ukulele with a phone microphone, Tuning in a noisy room using the background noise filter, Checking any chromatic note on an instrument
- Requires
- iOS 17.6 or later
- Size
- 6 MB
- Age rating
- 4+
- Languages
- 1
- Runs on
- iPhone, iPad
- Developer pages
- Website · Support · Privacy policy
- Maker
- unclaimed
- As data
- JSON · why it ranks here
App Store data read · reviews · ranking · how it is computed