# MandolinTuner - Tuner Mandolin — Precise & Easy Plus Bandurria > Precise string instrument tuner with auto noise filtering and metronome. (iPhone/iPad app by Hsing-Fu Hsueh.) - Source: https://appshunter.io/ios/app/mandolintuner-tuner-mandolin/id1336850288 (this page in markdown: same URL + `.md`) - Developer: [Hsing-Fu Hsueh](https://appshunter.io/developer/1103119781) - Category: Music, Utilities - Price: Free with in-app purchases - Rating: 4.30/5 from 22 App Store ratings · 13 written reviews indexed - Age rating: 4+ - Requires: iOS 12.1 · 41 MB - Languages: American English, Arabic, French (France), German (Germany), Hindi, Indonesian, Japanese, Korean, European Portuguese, Russian and 6 more - Released: 2018-01-20 - Data updated: 2026-06-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/mandolintuner-tuner-mandolin/id1336850288/reviews.md ## What is MandolinTuner? The simplest and most precise tuning APP with auto noise filtering. First step is choose the frequency at top of screen, then choose the tuning at the middle of the screen. When you play instrument, the pitch will be shown on the panel for the individual string by indicating signal high or low. [Function Description] - Calibrate Piano Sound : Click on an open string then calibrate the sound with your instrument. Piano Sound A4=442. - A4 Frequency adjustment: choose 428~452 frequencies for A4 string. - The scale for precision tuning is 10 cents for every sub-bit. The green arrow means pitch is accurate and it will turn white once the pitch difference exceeds more than a sub-bit. [Metronome] - The operation screen is intuitive and easy to use. All functions can be set on the same page. - Intuitive beat mode selection, 18 types, including: Grave 25-45 / Largo 40-60 / Lento 45-60 / Larghetto 60-66 / Adagio 66-76 / Adagietto 72-76 / Andante 76-108 / Andantino 80- 108 / Marcia moderato 83-85 /Andante moderato 92-112 / Moderato 108-120 / Allegretto 112-120 / 116-120/ Allegro 120-156 / Vivace 156-176 / Vivacissimo 172-176 / Presto 168-200 / Prestissimo 200 Bpm and over - Support for "segment beat" function, double, triple and quad beat subdivision - Support pendulum display mode - Timing display Helps control the practice time - Use RTP (Real Time Playback) mode, precise beat, and support dynamic shifting ## Key features - Auto noise filtering - Adjustable A4 frequency - Precision tuning indicator - Multiple metronome beat modes - Segment beat subdivision - Timing display for practice ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | All functions & No Ads. | $0.99 | one-time | ## Recent user reviews (10 of 13) All indexed reviews: https://appshunter.io/ios/app/mandolintuner-tuner-mandolin/id1336850288/reviews.md ### 1/5 — Terrible electronic interference noice!! *2025-09-03* Used to be a great tuner but not w the electronic interference nose is just unbearable ### 1/5 — Obnoxious buzzing metronome *2025-07-29* The metronome has had an obnoxious buzzing sound behind it for over a month none. Uninstalling and looking for another app. ### 5/5 — Love it - but child break it *2024-06-17* I’ve loved this app. I use it for uke. Only downside. When child squeal into microphone and pitch goes off register, app immediately dies. Now child will never know how high squeal can be. 10/10 ### 5/5 — Really Good *2021-09-28* Really good we like. First time using a mandolin ### 5/5 — Accurate *2021-07-07* I can tune my Mandolin accurately now ### 4/5 — Best tuner I’ve ever used *2020-08-19* So I’m a beginning mandolinist and it’s always taken absolutely ages to tune my instrument, to the point where I would dread tuning. This app is really easy to use and I like how it’s nice and simple, none of the back-and-forth nonsense that must tuners have. I highly recommend this app. Btw I don’t know about the other features because they looked complicated so I didn’t test them😁 ### 5/5 — Nice tuner for Mandolin *2020-04-13* As a beginner, this does a great job of showing me where the I am in the tuning process. ### 5/5 — Best *2020-02-12* Best mando tuner app I’ve found ### 5/5 — Great tuner *2020-02-01* This is a great app to tune your mandolin. ### 5/5 — Mandolin tuner *2019-03-05* Easy to follow. Highly recommended for quick and easy tuning. ## Frequently asked questions about MandolinTuner ### How do I tune my mandolin with MandolinTuner? Select your desired frequency and tuning at the top and middle of the screen. Play each string, and the app will indicate if the pitch is high or low, turning green when accurate. ### Can I adjust the reference pitch in MandolinTuner? Yes, MandolinTuner allows you to adjust the A4 frequency between 428Hz and 452Hz to suit your tuning preferences. ### What metronome features does MandolinTuner offer? MandolinTuner includes an intuitive metronome with 18 beat modes, segment beat subdivision (double, triple, quad), and a pendulum display. ### Is MandolinTuner suitable for beginners? Yes, the app is designed to be simple and precise, with an intuitive operation screen where all functions are accessible on one page. ### Does MandolinTuner have ads? Yes, MandolinTuner contains advertisements to support its development and free availability. ### What devices is MandolinTuner available on? MandolinTuner is available for iPhone, iPad, and iPod devices. ### How often is MandolinTuner updated? The latest version, 2.4, was released on April 10, 2022. Updates typically include bug fixes and feature enhancements. ### What is the age rating for MandolinTuner? MandolinTuner has an age rating of 4+, making it suitable for a wide range of users. ## Version history (last 5 releases) ### 2.4 — 2022-04-10 - Different screen size devices, user interface and display ratio optimization - Metronome adds recording function and 3 sets of commonly used setting - Bug fix ### 2.3 — 2020-01-01 Bug fixes for iOS13.3 ### 2.2 — 2019-10-22 Bug fixes for iOS 13 ### 2.1 — 2018-10-23 bug fix ### 2.0 — 2018-10-16 Plus metronome ## Apps similar to MandolinTuner | App | Rating | Price | Category | | --- | --- | --- | --- | | [Metronome Tuner \| Practice+](https://appshunter.io/ios/app/metronome-tuner-practice-plus/id858142974) | 4.4 (2,696) | Free | Music | | [Pitched Tuner - Tuning App](https://appshunter.io/ios/app/pitched-tuner-tuning-app/id1457541750) | 4.7 (4,843) | Free | Music | | [Tuner Lite by Piascore](https://appshunter.io/ios/app/tuner-lite-by-piascore/id635828559) | 4.5 (9,461) | Free | Music | | [Smart Metronome & Tuner](https://appshunter.io/ios/app/smart-metronome-and-tuner/id889571826) | 4.6 (2,863) | Free | Music | | [Tunable – Tuner & Metronome](https://appshunter.io/ios/app/tunable-tuner-and-metronome/id608540795) | 4.8 (6,545) | $7.99 | Music | | [Guitar Tuner - Ukulele & Bass](https://appshunter.io/ios/app/guitar-tuner-ukulele-and-bass/id662890455) | 4.4 (7,399) | Free | Music | ## More apps by Hsing-Fu Hsueh - [Erhu Tuner - Pitch](https://appshunter.io/ios/app/erhu-tuner-pitch/id1103119782) - [Violin Tuner - Pitch](https://appshunter.io/ios/app/violin-tuner-pitch/id1185155196) - [Viola Tuner - Pitch](https://appshunter.io/ios/app/viola-tuner-pitch/id1193544408) - [GuQin Tuner - Pitch](https://appshunter.io/ios/app/guqin-tuner-pitch/id1268477087) - [PiPa Tuner-Tuner for PiPa](https://appshunter.io/ios/app/pipa-tuner-tuner-for-pipa/id1268904834) - [SanXian Tuner-Tuner SanXian](https://appshunter.io/ios/app/sanxian-tuner-tuner-sanxian/id1268910012) All apps by Hsing-Fu Hsueh: https://appshunter.io/developer/1103119781 ## Related topics [mandolin tuner app](https://appshunter.io/ios/topics/mandolin-tuner-app) · [mandolin tuner](https://appshunter.io/ios/topics/mandolin-tuner) --- *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 2026-06-01.*