# Ultimate Tuner Pro — Most Precise & Universal Tuner

> Most Precise & Universal Tuner (iPhone/iPad app by Ernest Soler.)

- Source: https://appshunter.io/ios/app/ultimate-tuner-pro/id6755526801 (this page in markdown: same URL + `.md`)
- Developer: [Ernest Soler](https://appshunter.io/developer/1854389717)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15 · 54 MB
- Languages: American English
- Released: 2026-06-02
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/ultimate-tuner-pro/id6755526801/reviews.md

## What is Ultimate Tuner Pro?

The Universal app for Precise Tuning, designed for Musicians & Audio enthusiasts.

With Ultimate Tuner Pro you can tune any musical instrument with ease,
offering a wide range of tunings and special features tailored to meet your needs.

Features:
State of the art Frequency Detection algorithm & Audio DSP Processing
Extended Detection Range covers full spectrum of Grand Piano A0 - C8 (22-4698Hz)
Adjustable Base Freq. (415-450Hz) with precise Hertz/Centesimal control
Semitonal Transposition (+/-12 st)
Cents Deviation Display with normal, or Double Zero precision (+/- 0.01c)
Selectable Reference Pitch
Tuning Fork tone gen. plays selected Base Freq./Ref Pitch
Fully Featured Metronome

-Tuning Modes
Besides of Chromatic mode, Ultimate Tuner Pro includes dedicated:
Guitar, Lap Steel, Bass, Ukulele, Banjo, Mandolin, Violin (& Hardingfele), Viola, Viol, Cello and Double Bass tuning modes.

And also Flat notation for tunings that include them (in all Notation Languages),
as well as Banjo drone-string notation and tuning.

With a total of +850 Tunings & Scordaturas,
Ultimate Tuner Pro offers one of the most comprehensive collections of tunings available.

Instrument Tunings:
Guitar x156 - Standard, Drop, Open, 7/8-string, Baritone
Lap Steel x28
Bass x60 - Drop, Open, 4 to 8-String
Ukulele x24 - Std, Tenor, Baritone, Slack Key & Bass
Banjo x20 - Std, Open, Minor & Tenor
Mandolin x30
Violin x25 - Std, Cross, Gee-Dad, Celtic, Hardingfele & Scordaturas
Viola x20 - Std, Cross & Scord.
Viol x19
Cello x15 -  Std, Open & Scord.
Double Bass x24 - Std, Solo & Scord.

-World Instruments
Also includes a complete Collection of +450 World Instruments tunings from around the Globe.

-16 Notation Languages:
English - C D E F G A B
Deutsche - C D E F G A H
Latin - Do Re Mi Fa Sol La Si
Ελληνικά - Ντο Ρε Μι Φα Σολ Λα Σι
Русский - До Ре Ми Фа Соль Ля Си
Byzantine - Ni Pa Vu Ga Di Ke Zo
Hindi - Sa Re Ga Ma Pa Dha Ni
हिन्दी - सा रे ग म प ध नि
Japanese - Ha Ni Ho He To I Ro
日本語 - ハ ニ ホ ヘ ト イ ロ
日本語-現代 - ド レ ミ ファ ソ ラ シ
中文 - 黄钟 太簇 姑洗 中吕 林钟 南吕 应钟
한국어 - 다 레 미 파 솔 라 시
ไทย - โด เร มี ฟา ซอล ลา ที
עברית - דו רה מי פה סול לה סי
لعربية - دو ري مي فا صول لا سي

-Graph Displays
FFT Harmonic Graph Displays with 10x Harmonics
Adjustable FFT Window Size (256 - 2048)

Micro-Tonal Deviation Graph for Precise micro-tuning,
featuring clear 25c and 50c deviation lines.

Strobe Tuner with 5 Rows of gradation in alternating scroll direction;
for enhanced Precision and Dynamic effect.

Spectrum Analyzer displays Audio signal over reference Piano Roll;
while Piano Roll shows tuning Range for the selected Tuning/mode, and Highlights last detected Note.

Dedicated Temperament Gradation Needle shows exact deviation of tempered notes.

Advanced Processing:
Adjustable Sample Rate - 11-22KHz
Noise Gate with RMS detection
Adjustable FFT Graph Window - 256 - 2048 spl
HP Filter: 10 - 250Hz (12 to 96 dB/oct)
LP Filter: 500 - 20kHz (12 to 96 dB/oct)
DC Bias Filter

Temperament Adjustment:
3 Base Temperaments - 12T Equal Temperament, Just, Pythagorean
5 Guitar Temperament Sweetenings:
James Taylor, Thidell Formula 1™, Die Wohltemperierte Gitarre™, Meantone Blues™
28 Historic Temperaments

-Metronome:
Fully featured Metronome with Tempo Trainer, and unique Metro Lane Display;
includes all Note Subdivisions and a Global collection of rhythmic Patterns to explore (Balkan, Greek, Turkish, Arab, Hindu, African, Latin American..)

Metro Clock:
Signals the current Number of Beats and their Type,
highlighting First/Strong, Secondary and Normal Beats in different color.

Metro Lane:
Shows the Beats of the selected Pattern advancing over a Time Line

Tempo Range: 12-350 BPM
Time Signature dial with up to 16 Beats, and x/1 x/2 x/4 x/8 x/16 bases
All possible Note Figure subdivisions for any selected Time Sig.

Tempo Trainer with selectable BPM Increase, and cycle Repetitions
Bell and 9 different Metronome Sound types.

-Packed with 56 vibrant Color Themes to customize the tuner, adding a Personal touch.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Features Unlock | $9.99 | one-time |



## Version history (last 5 releases)

### 5.66 — 2026-09-03

Massive Update to the Tunings section:
Now with +850 Tunings & Scordaturas!

Also added dedicated modes for: Lap Steel, Mandolin & Double Bass;
and extended World Instruments section to +450 Tunings.

### 5.65 — 2026-08-10

Updated "World Instruments" set, now featuring +300 Tunings.

### 5.62 — 2026-07-17

New Double Zero Cents display.
Default Color Theme changed to Lux.

### 5.58 — 2026-06-24

Subtle optimization of sub-harmonic freq. detection.
New Summer theme Renders for the Apple Store!

### 5.57 — 2026-06-09

Improvements and optimizations on the engine's Metal API implementation.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-04.*