# Metronaut Sheet Music vs Cello Tuner Basic

The clearest difference is monetization model: Cello Tuner Basic at free with in-app purchases against Metronaut Sheet Music's subscription. Metronaut Sheet Music's advantage is ads (none vs shown) and review sentiment (60% vs 35%). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Metronaut Sheet Music sells 9 in-app purchases, starting at $20.00 per month and Cello Tuner Basic sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Metronaut Sheet Music against 4.3 for Cello Tuner Basic. That said, the two scores are not equally well evidenced: Metronaut Sheet Music has 1.2K ratings behind it against 215, so its average is the more settled of the two. Written reviews are what separate them: 60% of Metronaut Sheet Music's written reviews are positive against 35% of Cello Tuner Basic's.

Metronaut Sheet Music ships an update every 4 days, Cello Tuner Basic every 2 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Metronaut Sheet Music | Cello Tuner Basic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (1.2K ratings)](https://appshunter.io/ios/app/metronaut-sheet-music/id1202148484/reviews)** | [4.3 (215 ratings)](https://appshunter.io/ios/app/cello-tuner-basic/id1420917160/reviews) |
| Number of ratings | **1.2K** | 215 |
| Positive reviews | **59.7% of reviews** | 34.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 171 MB | 12 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antescofo](https://appshunter.io/developer/1183041911) | [Pedro Daniel Macalupu Cumpen](https://appshunter.io/developer/492172409) |

## What reviewers say

### Metronaut Sheet Music

[App page](https://appshunter.io/ios/app/metronaut-sheet-music/id1202148484)

This app provides a vast library of sheet music and backing tracks for various instruments and skill levels. It offers features like automatic scrolling, tempo adjustment, and annotation to enhance practice sessions. Users can also record and share their performances.

**Highlights:** Thousands of sheet music and backing tracks, Play-along with professional recordings, Automatic music sheet scroll, Adjustable accompaniment tempo, Magic Mode for real-time tempo adaptation, Annotate and print music sheets, Loop and metronome for difficult sections, Automatic transposition for different instruments

**Features:** Apple Watch app, Vision Pro support, SharePlay, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $20.00 | per month |
| Monthly Subscription | $47.99 | per month |
| Monthly Subscription | $47.99 | per month |
| Yearly Subscription | $49.49 | per year |
| Yearly Subscription | $49.49 | per year |
| Yearly Subscription | $59.00 | per year |
| Yearly Subscription | $99.00 | per year |
| Yearly Subscription | $200.00 | per year |
| Piece | $4.99 | one-time |

**What reviewers like**

- 🚀 Great practice tool
- 👍 Helpful for learning music
- 🎶 Variety of classical pieces
- 🎧 High-quality accompaniment
- ⏱️ Adjustable tempo and key

**What reviewers complain about**

- 💰 Subscription model is expensive
- 🔒 Limited free content
- 🔍 Frustrating search/discovery
- 🐛 Crashes and bugs
- 🎻 Lacking instrument-specific content

**Reported bugs**

- Accompaniment not in sync with solo
- Metronome issues
- Crashes on certain devices
- Subscription issues and billing problems

**Requested features**

- Add more instrument options
- Improve search and browsing
- Offer a one-time purchase option
- Implement better syncing across devices
- Add more advanced classical repertoire


### 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 Metronaut Sheet Music free?

Metronaut Sheet Music is free to download, with in-app purchases available.

### Is Cello Tuner Basic free?

Cello Tuner Basic is free to download, with in-app purchases available.

### Which has better reviews, Metronaut Sheet Music or Cello Tuner Basic?

Metronaut Sheet Music is rated higher. Metronaut Sheet Music averages 4.4 out of 5 from 1.2K ratings, while Cello Tuner Basic averages 4.3 from 215 ratings.

### Do Metronaut Sheet Music or Cello Tuner Basic have ads?

Cello Tuner Basic shows ads; Metronaut Sheet Music does not.

### Which is updated more often, Metronaut Sheet Music or Cello Tuner Basic?

Metronaut Sheet Music ships an update every 4 days, and Cello Tuner Basic every 2 weeks. Most recently, Metronaut Sheet Music was updated on November 6, 2026 and Cello Tuner Basic on November 2, 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.*