Comparison

Pro Guitar Tuner vs Viola Temperada

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

Head to head
About

Pro Guitar Tuner

This app provides precise, real-time tuning for a wide variety of stringed instruments. It offers numerous custom tunings, an intuitive interface with visual feedback, and high-quality audio samples for ear training. Users can save favorite tunings for quick access.

Highlights
  • Real-time chromatic tuning
  • Supports over 200 custom tunings
  • Vast library of stringed instruments
  • Intuitive interface with visual feedback
  • High-quality instrument samples
  • Save favorite tunings
Features
Read full description

The guitar tuner app used by professional guitar makers, guitar repair shops and musicians around the world. The app listen and analyze the sound in real time from the built-in mic, headset, guitar clip on or from any other external microphone. It is so accurate that it will be your best friend for guitar intonation! Because Pro Guitar Tuner is chromatic you can tune most types of stringed instruments. High-quality samples of real instruments are also accessible (i.e. tune by ear if preferred!). A massive library of different tunings for guitar, bass, balalaika, violin, ukulele and more makes it easy to find more qualities and characteristics from your instrument. The interface: To make it more intuitive, we give you information about the current pitch in many different ways: *Cents for the current pitch *A red/green light indicating the closest pitch *A note wheel corresponding to the chromatic scale *A fretboard with the current tuning setting displayed Standard guitar is set as default but the guitar tuner can be used to tune many different instruments, such as: *Guitars - Standard, 4-string, 5-string, 7-string, 8-string , 9-string, 10-string, 11-string, 12-string, and 13-string guitar *Bass guitars - Standard, 5-string bass and 6-string bass *Ukuleles - std (Soprano), Pocket, Concert, Tenor, Baritone, Bass, and Contrabass *Banjo - 4-string, 5-string, 6-string *Mandolin family - Mandolin (Soprano), Piccolo, Mandola (alto), Octave Mandolin (tenor), Mandocello (Baritone), Mandobass, Irish Bouzouki, Cittern, and Greek Bouzouki *Violin family - Violin, Viola, Cello (violoncello), Double bass and 5-string Double bass *Balalaika family - Prima, Piccolo, Secunda, Alto, Tenor, Bass and Contrabass After you have selected an instrument you choose a specific tuning. The app provides you with over 200 custom tunings. The tuning options are divided into groups to make them easier to find. For guitar, the categories are: *General tunings *Raised tunings *Lowered tunings *Dropped tunings *Double dropped tunings *Major open tunings *Minor open tunings (cross-note) *Modal tunings *Miscellaneous tunings If you have certain tunings that you often use, you can save them as favorites. This gives you easy access to them under favorite tunings. In the app, you can choose to subscribe to Pro Guitar Tuner Premium. It´s a monthly subscription that gives you the following features: *No Ads *All Tunings *All Instruments *Extra Settings Privacy Policy: https://www.proguitar.com/about/policies/privacy Terms of Service: https://www.proguitar.com/about/policies/terms

About

Viola Temperada

This app offers a precise and user-friendly tuning experience specifically for the viola caipira. It features multiple tuning options and intuitive modes to help musicians easily adjust each string to the perfect pitch.

Highlights
  • Viola caipira specific tuner
  • Multiple viola tunings
  • Manual, Auto Guiado, and Auto Livre modes
  • Visual tuning indicator
  • Note and frequency identification
  • Adjustable microphone sensitivity
Features
Read full description

Viola Temperada é um afinador desenvolvido especialmente para viola caipira e assinado por Leo Mariani, com uma experiência simples, visual e precisa para ajudar você a deixar cada corda no ponto certo. Escolha sua afinação e use o modo que preferir: • Manual — selecione a corda que deseja afinar. • Auto Guiado — o aplicativo acompanha a afinação corda por corda. • Auto Livre — toque a corda e o afinador identifica automaticamente o que você está afinando. O aplicativo mostra de forma clara se a nota está abaixo, acima ou no ponto, facilitando pequenos ajustes na tarraxa. Principais recursos: • Afinador específico para viola caipira • Diversas afinações de viola • Modos Manual, Auto Guiado e Auto Livre • Indicador visual de afinação • Identificação de notas e frequência • Ajuste de sensibilidade do microfone • Frequência de referência ajustável • Diferentes níveis de precisão • Interface desenvolvida para facilitar a afinação das 10 cordas da viola Do primeiro par ao último, o Viola Temperada foi pensado para tornar a afinação mais clara, prática e agradável.

Screenshots

Pro Guitar Tuner4 screens
Viola Temperada4 screens

Verdict

The call

The clearest difference is review sentiment: Viola Temperada at 100% against Pro Guitar Tuner's 65%. Viola Temperada also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). Pro Guitar Tuner's advantage is iOS requirement (15.0 vs 17.0). On price, 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. Pro Guitar Tuner sells 5 in-app purchases, starting at $2.99 per month and Viola Temperada sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pro Guitar Tuner ships an update monthly, Viola Temperada every 3 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Pro Guitar Tuner versus Viola Temperada: the parameters behind the verdict, then further details
ParameterPro Guitar TunerViola Temperada
PriceFreeFree
Rating4.7 (10K ratings) — better—
Positive reviews64.9% of reviews100.0% of reviews — better
Number of ratings10K — better—
Update frequencyMonthlyEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size47 MB34 MB
Age rating4+4+
DeveloperPro Guitar Sweden ABZ7 Consultoria Ltda

Customer experience

Pro Guitar Tuner

All ratings10,321 ratings
Positive92.0%
Neutral3.0%
Negative5.1%
Written reviews481 reviews
Positive64.9%
Neutral2.7%
Negative32.4%

Viola Temperada

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Pro Guitar Tuner

Reported bugs

3 issues
  • App crashes when changing tuning modes
  • Tuner not responding to some strings
  • Microphone not working on certain devices

Requested features

4 requests
  • Custom tuning options
  • Support for more instrument types
  • Landscape mode support
  • Ability to save tuning profiles

Viola Temperada

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Pro Guitar Tuner

Subscriptions4
  • Pro Guitar Tuner Premium$2.991 Month
  • Premium Membership$24.991 Month
  • Pro Guitar Tuner Premium3 Days trial$24.991 Year
Show 1 more
  • ProGuitar Academy7 Days trial$79.991 Year
One-time1
  • Premium Tuner$59.99
1 purchases

Viola Temperada

One-time1
  • Desbloquear para sempre$7.99

Questions

Is Pro Guitar Tuner free?
Pro Guitar Tuner is free to download, with in-app purchases available.
Is Viola Temperada free?
Viola Temperada is free to download, with in-app purchases available.
Do Pro Guitar Tuner or Viola Temperada have ads?
Pro Guitar Tuner shows ads; Viola Temperada does not.
Which is updated more often, Pro Guitar Tuner or Viola Temperada?
Pro Guitar Tuner ships an update monthly, and Viola Temperada every 3 days. Most recently, Pro Guitar Tuner was updated on November 4, 2026 and Viola Temperada on October 31, 2026.

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