# Real Strings vs Cello Sim

The clearest difference is review sentiment: Real Strings at 50% against Cello Sim's 0%. Real Strings also leads on in-app purchases (none vs 1) and ads (none vs shown). Cello Sim's advantage is rating (4.1 vs 2.7) and update cadence (every 3 months vs every 41 months). On price and device support there is nothing between them.

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

Cello Sim holds the better App Store score, 4.1 against 2.7. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews complicate that: 50% of Real Strings's written reviews are positive against 0% of Cello Sim's, so the app with the better star average is not the one people write more warmly about.

Real Strings ships an update every 41 months, Cello Sim every 3 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | Real Strings | Cello Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/real-strings/id892260061/reviews) | **[4.1 (9 ratings)](https://appshunter.io/ios/app/cello-sim/id6739635244/reviews)** |
| Number of ratings | 3 | **9** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 41 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 186 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mooseok Bahng](https://appshunter.io/developer/843970427) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Real Strings

[App page](https://appshunter.io/ios/app/real-strings/id892260061)

Experience playing string instruments like a violin, viola, or cello using motion controls. Graphical guides help you play along to a variety of classical and folk songs, making it easy and educational for anyone to feel like a musician.

**Highlights:** Play violin, viola, and cello, Motion-controlled instrument simulation, Graphical guides for song play, Adjustable tempo and speed, Extensive song library, Educational and enjoyable

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

**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 Real Strings free?

Real Strings 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, Real Strings or Cello Sim?

Cello Sim is rated higher. Real Strings averages 2.7 out of 5 from 3 ratings, while Cello Sim averages 4.1 from 9 ratings.

### Do Real Strings or Cello Sim have ads?

Cello Sim shows ads; Real Strings does not.

### Which is updated more often, Real Strings or Cello Sim?

Real Strings ships an update every 41 months, and Cello Sim every 3 months. Most recently, Real Strings was updated on October 7, 2026 and Cello Sim on October 7, 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.*