# Cello Instrument Tuner vs Cello Sim

The clearest difference is rating: Cello Instrument Tuner at 5.0 against Cello Sim's 4.1. Cello Instrument Tuner also leads on in-app purchases (none vs 1) and ads (none vs shown). Cello Sim's advantage is update cadence (every 3 months vs every 22 months) and ratings volume (9 vs 3). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Cello Sim sells 1 one-off in-app purchase. Cello Instrument Tuner asks for nothing beyond the download.

Cello Instrument Tuner holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 3 and 9 respectively.

Cello Instrument Tuner ships an update every 22 months, Cello Sim every 3 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Cello Instrument Tuner | Cello Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cello-instrument-tuner/id6496863275/reviews)** | [4.1 (9 ratings)](https://appshunter.io/ios/app/cello-sim/id6739635244/reviews) |
| Number of ratings | 3 | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 186 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Himalay Diyora](https://appshunter.io/developer/1736716287) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Cello Instrument Tuner

[App page](https://appshunter.io/ios/app/cello-instrument-tuner/id6496863275)

Master the cello with this comprehensive app. Access technique explanations, record practice sessions, explore artist profiles, and learn about cello history and instrument designs. Suitable for all skill levels.

**Highlights:** Alankar technique glossary, Audio recording and progress tracking, Cello artist profiles and insights, Instrument gallery and history, Beginner and expert guidance, Community engagement

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Cello Instrument Tuner free?

Cello Instrument Tuner is free to download, with no in-app purchases.

### Is Cello Sim free?

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

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

Cello Instrument Tuner is rated higher. Cello Instrument Tuner averages 5.0 out of 5 from 3 ratings, while Cello Sim averages 4.1 from 9 ratings.

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

Cello Sim shows ads; Cello Instrument Tuner does not.

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

Cello Instrument Tuner ships an update every 22 months, and Cello Sim every 3 months. Most recently, Cello Instrument Tuner was updated on November 4, 2026 and Cello Sim on November 4, 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.*