# Cello Sim vs Cello Tuner

The clearest difference is update cadence: Cello Tuner at every 6 weeks against Cello Sim's every 3 months. Cello Sim's advantage is ratings volume (9 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Cello Sim sells 1 one-off in-app purchase and Cello Tuner sells 1 in-app purchase, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.1 for Cello Sim against 4.0 for Cello Tuner. That said, the two scores are not equally well evidenced: Cello Sim has 9 ratings behind it against 1, so its average is the more settled of the two.

Cello Sim ships an update every 3 months, Cello Tuner every 6 weeks. The most recent releases landed on October 7, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Cello Sim | Cello Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/cello-sim/id6739635244/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/cello-tuner-xtuner-pro/id6744968042/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 186 MB | 58 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alper Kahriman](https://appshunter.io/developer/1054578352) | [NETIGEN Kluzowicz sp. j.](https://appshunter.io/developer/892331873) |

## What reviewers say

### Cello Sim

[App page](https://appshunter.io/ios/app/cello-sim/id6739635244)

Experience the rich, emotional tones of the cello with this simulator app. It offers authentic sampled sounds, advanced features like microtonal tuning and reverb, and multiple play modes. Record and share your performances with ease.

**Highlights:** Authentic cello sounds, Orchestral and extra-orchestral tones, Microtonal tuning, Adjustable reverb and chorus, Dynamic key sensitivity, Built-in recorder, Screen recording

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $7.99 | one-time |


### Cello Tuner

[App page](https://appshunter.io/ios/app/cello-tuner-xtuner-pro/id6744968042)

This application provides a free, offline cello tuning experience with multiple modes for beginners and professionals. It features real instrument sounds and advanced frequency settings for accurate tuning.

**Highlights:** Offline tuning, Auto tune mode, Manual tune mode, Chromatic tuner mode, Real cello sounds, Customizable frequency settings, Instrument head view

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week subscription + trial | $2.99 | per 7 days |


## Frequently asked questions

### Is Cello Sim free?

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

### Is Cello Tuner free?

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

### Which has better reviews, Cello Sim or Cello Tuner?

Cello Sim is rated higher. Cello Sim averages 4.1 out of 5 from 9 ratings, while Cello Tuner averages 4.0 from 1 ratings.

### Do Cello Sim or Cello Tuner have ads?

Both Cello Sim and Cello Tuner show ads.

### Which is updated more often, Cello Sim or Cello Tuner?

Cello Sim ships an update every 3 months, and Cello Tuner every 6 weeks. Most recently, Cello Sim was updated on October 7, 2026 and Cello Tuner on September 26, 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.*