Best Free Bass Tuner Double Apps

244+ iOS apps curated and reviewed

4.2 avg rating
17 free apps
Updated October 2026

If you already know Double Bass Tuner, this is the deeper bench. 244+ free bass tuner double apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Free Bass Tuner Double Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Double Bass Tuner – XTuner PRODouble Bass Tuner – XTuner PROFree3.3★ (6)YesYesOct 2026
2Double Bass Tuner BasicDouble Bass Tuner BasicFree4.2★ (191)YesYesOct 2026
3Toone - Chromatic TunerToone - Chromatic TunerFree5.0★ (2)NoNoOct 2026
4Guitar Tuner - Ukulele & BassGuitar Tuner - Ukulele & BassFree4.4★ (7.5K)YesYesNov 2026
5Bass Tuner - TuneGuideBass Tuner - TuneGuideFree4.8★ (60)YesYesOct 2026
6Bass TunerBass TunerFree4.4★ (1.1K)YesNoNov 2026
7Tuner: Notes & HzTuner: Notes & HzFree—NoNoAug 2026
8Bass Tuner BT1Bass Tuner BT1Free4.6★ (1.7K)YesNoNov 2026

Top Picks for Free Bass Tuner Double

Double Bass Tuner – XTuner PRO#1

Double Bass Tuner – XTuner PRO by NETIGEN Kluzowicz sp. j.

Accurate Double Bass Tuner App
Editor's Choice
🎵 Music
3.3(6 ratings)
FreeAdsIn-App Purchases
Double Bass Tuner – XTuner PRO screenshot 1
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This free mobile application helps you quickly tune your double bass with professional-quality sounds. It offers auto, manual, and chromatic tuning modes, working offline for convenience. Customize settings like concert pitch and frequency filters for precise tuning.

Double Bass Tuner Basic#2

Double Bass Tuner Basic by Pedro Daniel Macalupu Cumpen

Accurate double bass tuning
Strong Contender
🎵 Music
4.2(191 ratings)
FreeAdsIn-App Purchases
Double Bass Tuner Basic screenshot 1
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Double Bass Tuner Basic screenshot 5
Double Bass Tuner Basic screenshot 6

Instantly tune your double bass with professional accuracy. Ideal for orchestral, jazz, classical, and studio musicians, it offers precise pitch frequency display and intuitive visual feedback. Includes a tuning fork and advanced settings for enhanced functionality.

Toone - Chromatic Tuner#3

Toone - Chromatic Tuner by Sumu Pitchayan

Guitar, Instrument & Vocal
Worth Considering
🎵 Music
5.0(2 ratings)
Free
Toone - Chromatic Tuner screenshot 1
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A fast and clean chromatic tuner for various instruments, including guitar, bass, and vocals. It offers haptic feedback, a pitch reference keyboard, and adjustable A=440 tuning. This app is completely free with no ads or subscriptions.

More Free Bass Tuner Double apps to explore

FAQ about Free Bass Tuner Double

What are the best free bass tuner double apps for iPhone?
Double Bass Tuner – XTuner PRO tops our free bass tuner double apps ranking as of October 2026, with a 3.3-star average from 6 App Store ratings, and it's free to download.
Double Bass Tuner – XTuner PRO shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 244+ free bass tuner double apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.