Comparison

Tuner T1 Pro vs Cello Tuner Basic

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

Cello Tuner Basic

Achieve precise cello tuning with this intuitive application. It offers ultra-accuracy, visual guidance, and automatic string identification, making it ideal for musicians of all levels. Advanced features and tuning forks are available through in-app purchases.

Highlights
  • Ultra-accurate frequency display (Hz)
  • Adjustable A4 temperaments
  • LED tuning indicator
  • Automatic tuned string identification
  • High sensitivity and fast response
  • Tuning fork (IAP)
Features
Read full description

Tune your cello instantly with exceptional accuracy! Perfect for beginners, students, orchestra players, and professionals. • 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 visual guidance • Tuned string lights up automatically • Universal app for iPhone & iPad Please allow microphone access under: Settings > Privacy > Microphone. Questions or ideas? feedback@daikyoujulabs.com

Screenshots

Tuner T1 Pro4 screens
Cello Tuner Basic4 screens

Verdict

The call

The clearest difference is price: Cello Tuner Basic at Free against Tuner T1 Pro's $4.99. Tuner T1 Pro's advantage is review sentiment (78% vs 36%) and in-app purchases (none vs 5). On update cadence, device support and iOS requirement 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

Cello Tuner Basic is free to download; Tuner T1 Pro costs $4.99 up front. Cello Tuner Basic sells 5 one-off in-app purchases. Tuner T1 Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Tuner T1 Pro holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 924 and 215 respectively. Written reviews point the same way: 78% of Tuner T1 Pro's written reviews are positive against 36% of Cello Tuner Basic's.

UpkeepUpdate frequency

Tuner T1 Pro ships an update weekly, Cello Tuner Basic every 2 weeks. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

Scorecard8 real differences · 3 level
Tuner T1 Pro versus Cello Tuner Basic: the parameters behind the verdict, then further details
ParameterTuner T1 ProCello Tuner Basic
Price$4.99Free — better
Rating4.7 (924 ratings) — better4.3 (215 ratings)
Positive reviews77.9% of reviews — better35.7% of reviews
Number of ratings924 — better215
Update frequencyWeekly — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#39 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.015.6 — better
Further details — not scored
Size5 MB12 MB
Age rating4+4+
DeveloperBijoy ThangarajPedro Daniel Macalupu Cumpen

Customer experience

Tuner T1 Pro

All ratings924 ratings
Positive91.3%
Neutral2.5%
Negative6.2%
Written reviews163 reviews
Positive77.9%
Neutral3.7%
Negative18.4%

Cello Tuner Basic

All ratings215 ratings
Positive81.9%
Neutral4.7%
Negative13.5%
Written reviews42 reviews
Positive35.7%
Neutral7.1%
Negative57.1%

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)

Cello Tuner Basic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tuner T1 Pro

No in-app purchases

5 purchases

Cello Tuner Basic

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

Questions

Is Tuner T1 Pro free?
Tuner T1 Pro costs $4.99, with no in-app purchases.
Is Cello Tuner Basic free?
Cello Tuner Basic is free to download, with in-app purchases available.
Which has better reviews, Tuner T1 Pro or Cello Tuner Basic?
Tuner T1 Pro is rated higher. Tuner T1 Pro averages 4.7 out of 5 from 924 ratings, while Cello Tuner Basic averages 4.3 from 215 ratings.
Do Tuner T1 Pro or Cello Tuner Basic have ads?
Cello Tuner Basic shows ads; Tuner T1 Pro does not.
Which is updated more often, Tuner T1 Pro or Cello Tuner Basic?
Tuner T1 Pro ships an update weekly, and Cello Tuner Basic every 2 weeks. Most recently, Tuner T1 Pro was updated on September 26, 2026 and Cello Tuner Basic on September 28, 2026.

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