Comparison

Viola Tuner Basic vs Viola Tuner & Intonation

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Viola Tuner Basic

Instantly tune your viola with precision and ease. This app offers ultra-accurate frequency display, adjustable A4 temperaments, and intuitive LED guidance. It's perfect for musicians of all levels, from beginners to professionals.

Highlights
  • Ultra-accurate frequency display (Hz)
  • Adjustable A4 temperaments (392Hz–466Hz)
  • LED tuning indicator
  • Tuned string lights up on screen
  • High sensitivity and fast response
  • Tuning fork (IAP)
  • Advanced settings (IAP)
Features
Read full description

Tune your viola instantly with precision and ease! Ideal for beginners, students, and professional players. • Ultra-accurate — displays exact frequency in Hz • A4 temperaments from 392Hz–466Hz • Includes tuning fork & advanced settings (IAP) • High sensitivity and fast response • LED tuning indicator for intuitive guidance • Tuned string lights up on screen • Universal app for iPhone & iPad Please allow microphone access: Settings > Privacy > Microphone. Questions or ideas? feedback@daikyoujulabs.com

About

Viola Tuner & Intonation

Features
Read full description

Tune your viola and improve your intonation with live pitch feedback, fingerboard exploration, ear training, and a built-in metronome. See and refine your intonation Live pitch feedback shows whether each note is sharp, flat, or centered. Adjust the A4 reference to match your instrument or ensemble. Practice scales with a clear target Guided practice in Pro follows major and minor scales, arpeggios, and combined exercises. Choose your key, octave range, direction, and rounds. Play at your own pace or follow a set tempo with an optional count-in. Hear notes and explore the fingerboard Connect written notes with fingerboard positions, explore double stops, and train your ear by finding the notes you hear. Preview notes with sampled bowed or pizzicato viola sounds, or a synthesized reference tone. Review and repeat Capture pitch samples, review intonation note by note, and repeat an exercise with the same setup. Takes store pitch data only; microphone audio is not saved. Keep a steady pulse Use the built-in metronome with accents, subdivisions, Tap Tempo, Tempo Trainer, and Quiet Count. Start free, go further with Pro Start with live pitch feedback, first-position fingerboard exploration, basic ear training, and the metronome. Pro adds guided practice, full fingerboard access, key highlighting, complete take history, and advanced intonation controls. Choose a monthly or yearly subscription, or a lifetime purchase. Subscriptions renew automatically unless canceled in App Store settings. Terms of Use: https://wangyuehuishi.com/viola-intonation/terms End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Viola Tuner Basic4 screens
Viola Tuner & Intonation4 screens

Verdict

The call

The clearest difference is ads: Viola Tuner & Intonation at none against Viola Tuner Basic's shown. Viola Tuner Basic's advantage is iOS requirement (15.6 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Viola Tuner Basic sells 5 one-off in-app purchases and Viola Tuner & Intonation sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Viola Tuner Basic ships an update every 2 weeks, Viola Tuner & Intonation fortnightly. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

Scorecard2 real differences · 8 level
Viola Tuner Basic versus Viola Tuner & Intonation: the parameters behind the verdict, then further details
ParameterViola Tuner BasicViola Tuner & Intonation
PriceFreeFree
Rating4.1 (196 ratings) — better—
Positive reviews35.3% of reviews—
Number of ratings196 — better—
Update frequencyEvery 2 weeks — betterFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size12 MB16 MB
Age rating4+4+
DeveloperPedro Daniel Macalupu CumpenWangyue Huishi

In-app purchases

5 purchases

Viola Tuner Basic

One-time5
  • A4 Calibrations 392Hz to 466Hz$3.99
  • Settings$3.99
  • Tuning Fork$3.99
Show 2 more
  • Remove ads$3.99
  • Metronome$3.99
4 purchases

Viola Tuner & Intonation

Subscriptions2
  • Pro Monthly$1.991 Month
  • Pro Yearly$9.991 Year
One-time2
  • 3-Day Pro TrialFree
  • Viola Intonation Pro$24.99

Questions

Is Viola Tuner Basic free?
Viola Tuner Basic is free to download, with in-app purchases available.
Is Viola Tuner & Intonation free?
Viola Tuner & Intonation is free to download, with in-app purchases available.
Do Viola Tuner Basic or Viola Tuner & Intonation have ads?
Viola Tuner Basic shows ads; Viola Tuner & Intonation does not.
Which is updated more often, Viola Tuner Basic or Viola Tuner & Intonation?
Viola Tuner Basic ships an update every 2 weeks, and Viola Tuner & Intonation fortnightly. Most recently, Viola Tuner Basic was updated on November 6, 2026 and Viola Tuner & Intonation on November 1, 2026.

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