# Tuner T1 Pro vs Cello Tuner Basic

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.

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.

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.

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.

## The numbers

| Metric | Tuner T1 Pro | Cello Tuner Basic |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (924 ratings)](https://appshunter.io/ios/app/tuner-t1-pro/id954982733/reviews)** | [4.3 (215 ratings)](https://appshunter.io/ios/app/cello-tuner-basic/id1420917160/reviews) |
| Number of ratings | **924** | 215 |
| Positive reviews | **77.9% of reviews** | 35.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#28** | — |
| Size | 5 MB | 12 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bijoy Thangaraj](https://appshunter.io/developer/453056920) | [Pedro Daniel Macalupu Cumpen](https://appshunter.io/developer/492172409) |

## What reviewers say

### Tuner T1 Pro

[App page](https://appshunter.io/ios/app/tuner-t1-pro/id954982733)

**Currently charting:** #28 Top Paid · Music (US App Store)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate and reliable tuning
- 🚀 Responsive and fast
- 💡 Useful features like pitch history and adjustable tolerance
- 👍 Clean and intuitive user interface
- 👍 Works well for a variety of instruments

**What reviewers complain about**

- 🔋 High battery consumption
- 🐛 Occasional freezing or loss of sound detection
- 🐛 Inaccurate note detection for some low-pitched instruments
- 🐛 Issues with compatibility after OS updates

**Reported bugs**

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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/cello-tuner-basic/id1420917160)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $3.99 | one-time |
| A4 Calibrations 392Hz to 466Hz | $3.99 | one-time |
| Settings | $3.99 | one-time |
| Tuning Fork | $3.99 | one-time |
| Metronome | $3.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*