Comparison

Tuner T1 Pro vs RosetApp

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

Head to head
About

Tuner T1 Pro

This app provides highly accurate chromatic tuning for a wide variety of musical instruments. It features a tone generator, adjustable reference frequencies, and customizable detection latency for optimal performance. Available on Apple Watch for convenient tuning on the go.

Highlights
  • Extremely accurate tuning (±0.1 cents)
  • Chromatic tuner for all instruments
  • Built-in tone generator
  • Adjustable A₄ frequency
  • Customizable detection latency
  • Apple Watch compatibility
Features
Currently charting
Read full description

Tuner T1 Pro is the ultimate instrument tuner, designed for precision tuning of a wide range of musical instruments. Whether you're tuning a guitar, violin, viola, bass, piano, cello, flute, or any other instrument, Tuner T1 ensures impeccable accuracy and ease of use. Ideal for both professional musicians and beginners, this chromatic tuner app is built to handle all common instruments with incredible precision, making it an essential tool for any musician. Now Available on Apple Watch! Tune directly from your wrist using the Apple Watch version, which features a fully functional chromatic tuner calibrated to standard A4 = 440 Hz. The watch app also includes a built-in tone generator, making quick tuning and pitch reference more accessible than ever. Key Features: • Extremely Accurate Tuning: Tune your instrument with an exceptional level of accuracy (within ±0.1 cents), ensuring perfect pitch every time. • Chromatic Tuner for All Instruments: Tuner T1 supports a broad range of instruments, including guitar, bass, violin, viola, cello, piano, flute, and more. Whether you're tuning strings, winds, or brass, Tuner T1 has you covered. • Tone Generator: Generate reference tones over a 3-octave range. Perfect for ear training or manual tuning when needed, the tone generator covers every note you need. • Adjustable A₄ Frequency: For those who need custom tunings, Tuner T1 allows you to change the A₄ reference frequency from the standard 440 Hz to other frequencies to suit any musical or regional style. • Customizable Detection Latency: Adapt the app to your specific needs by adjusting pitch detection latency. Lower latency settings allow for quicker pitch detection, ideal for fast-paced vocal practices. Higher latency settings help filter out unwanted noise and momentary sounds, providing stable tuning results—especially useful for precise instrument tuning. • Beautiful, Simple, & Easy-to-Use Interface: Tuner T1 is designed to be intuitive, allowing you to start tuning instantly without any complicated setup. It’s built with simplicity in mind while maintaining all the advanced features you need for professional-grade tuning. • Perfect for Professional and Amateur Musicians: Whether you're a professional musician performing on stage or an aspiring player honing your skills, Tuner T1 provides the accuracy and reliability you need to ensure your instrument is perfectly in tune every time. • Optimized for Low-Latency Performance: Our app delivers low-latency pitch detection, ensuring quick response times without sacrificing accuracy, making it a great tool for live performances or recording sessions. • Battery-Efficient: Tuner T1 is designed to minimize battery consumption, letting you use the app for extended tuning sessions without draining your device’s power. Why Choose Tuner T1? Tuner T1 stands out from other tuning apps because of its superior accuracy and low-latency pitch detection, specifically optimized for tuning a wide variety of common instruments. This app is built to cater to the needs of guitarists, violinists, pianists, and other musicians across different genres. With its sleek interface, customizable settings, and tone generation capabilities, Tuner T1 is not only powerful but incredibly user-friendly. Unlock Your Musical Potential With Tuner T1, you’re not just getting an ordinary tuner. You’re getting a tool that helps you achieve perfect pitch, fine-tune your ear, and enhance your performance. Whether you're practicing, recording, or performing live, Tuner T1 gives you the professional-level tuning accuracy you need. Download Tuner T1 Pro today and experience the next level of tuning accuracy for all your musical instruments!

About

RosetApp

Features
Read full description

RosetApp es la app definitiva para los amantes de la guitarra clásica. Explora un catálogo único de rosetas de guitarras de los mejores luthiers del mundo. Características: - Navega por cientos de rosetas organizadas por luthier, año y país - Guarda tus favoritas con un solo toque - Descubre la historia y el arte detrás de cada roseta - Filtra por luthier, año de fabricación y país de origen - Añade tus propias rosetas al catálogo La roseta es el elemento decorativo más característico de la guitarra clásica. Cada luthier tiene su estilo único y RosetApp te permite explorar y comparar este arte en un solo lugar.

Screenshots

Tuner T1 Pro4 screens
RosetApp2 screens

Verdict

The call

The clearest difference is price: RosetApp at Free against Tuner T1 Pro's $4.99. RosetApp also leads on iOS requirement (15.0 vs 17.0). Tuner T1 Pro's advantage is update cadence (every 2 weeks vs monthly) and chart position (#37 vs unranked). On ads, 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

RosetApp is free to download; Tuner T1 Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tuner T1 Pro ships an update every 2 weeks, RosetApp monthly. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 7 level
Tuner T1 Pro versus RosetApp: the parameters behind the verdict, then further details
ParameterTuner T1 ProRosetApp
Price$4.99Free — better
Rating4.7 (952 ratings) — better—
Positive reviews77.4% of reviews—
Number of ratings952 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#37 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size7 MB65 MB
Age rating4+4+
DeveloperBijoy ThangarajMiguel Angel Gutierrez

Bugs and requests

Tuner T1 Pro

Reported bugs

3 issues
  • Tuner stops registering sound at random
  • App freezes after extended use
  • Note detection is off by an octave for some users

Requested features

4 requests
  • Add more octave ranges
  • Allow saving of custom tuning presets
  • Implement a transpose feature
  • Add support for more instrument types (e.g., trumpet, trombone)

RosetApp

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tuner T1 Pro

No in-app purchases

None

RosetApp

No in-app purchases

Questions

Is Tuner T1 Pro free?
Tuner T1 Pro costs $4.99, with no in-app purchases.
Is RosetApp free?
RosetApp is free to download, with no in-app purchases.
Do Tuner T1 Pro or RosetApp have ads?
Neither Tuner T1 Pro nor RosetApp shows ads.
Which is updated more often, Tuner T1 Pro or RosetApp?
Tuner T1 Pro ships an update every 2 weeks, and RosetApp monthly. Most recently, Tuner T1 Pro was updated on October 18, 2026 and RosetApp on October 12, 2026.

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