# SWAM Cello vs Smart Scale Controller Pro

The clearest difference is review sentiment: SWAM Cello at 100% against Smart Scale Controller Pro's 50%. SWAM Cello also leads on price ($29.99 vs $99.99) and rating (4.5 vs 3.4). Smart Scale Controller Pro's advantage is update cadence (every 3 weeks vs every 2 months). On ratings volume, ads, monetization model and device support there is nothing between them.

SWAM Cello costs $29.99 and Smart Scale Controller Pro $99.99 up front. Smart Scale Controller Pro sells 3 one-off in-app purchases. SWAM Cello asks for nothing beyond the download.

SWAM Cello holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 12 and 9 respectively. Written reviews point the same way: 100% of SWAM Cello's written reviews are positive against 50% of Smart Scale Controller Pro's.

SWAM Cello ships an update every 2 months, Smart Scale Controller Pro every 3 weeks. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SWAM Cello | Smart Scale Controller Pro |
| --- | --- | --- |
| Price | **$29.99** | $99.99 |
| Rating | **[4.5 (12 ratings)](https://appshunter.io/ios/app/swam-cello/id1458005740/reviews)** | [3.4 (9 ratings)](https://appshunter.io/ios/app/smart-scale-controller-pro/id1519381658/reviews) |
| Number of ratings | **12** | 9 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 101 MB | 97 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audio Modeling](https://appshunter.io/developer/1326331126) | [9390-0801 Quebec inc](https://appshunter.io/developer/1517759983) |

## What reviewers say

### SWAM Cello

[App page](https://appshunter.io/ios/app/swam-cello/id1458005740)

This virtual instrument uses physical modeling to generate realistic string performances in real-time, responding dynamically to your playing style. It offers advanced spatial control with a built-in room simulator and supports various input devices for expressive control. Ideal for musicians seeking a highly responsive and versatile cello sound on mobile.

**Highlights:** Physical modeling sound generation, Real-time dynamic response, Room simulator 'Ambiente', Standalone and AUv3 plugin support, Expressive virtual bowing surface, MPE and MIDI controller support, Micro-tuning capabilities

**In-app purchases:** none


### Smart Scale Controller Pro

[App page](https://appshunter.io/ios/app/smart-scale-controller-pro/id1519381658)

Control keyboard scale and tuning in real-time. Offers seamless control over musical parameters for musicians, unlocking new creative possibilities. Perfect for live performances or studio sessions.

**Highlights:** Real-time scale tuning, Transpose, Pitch bend, Preset management, Bank select, OTG and BLE connectivity

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Virtual MIDI Devices | $4.99 | one-time |
| Unlimited Preset Banks | $4.99 | one-time |
| Plugin Mode — AUv3 Instruments | $30.00 | one-time |


## Frequently asked questions

### Is SWAM Cello free?

SWAM Cello costs $29.99, with no in-app purchases.

### Is Smart Scale Controller Pro free?

Smart Scale Controller Pro costs $99.99, and also offers in-app purchases.

### Which has better reviews, SWAM Cello or Smart Scale Controller Pro?

SWAM Cello is rated higher. SWAM Cello averages 4.5 out of 5 from 12 ratings, while Smart Scale Controller Pro averages 3.4 from 9 ratings.

### Do SWAM Cello or Smart Scale Controller Pro have ads?

Neither SWAM Cello nor Smart Scale Controller Pro shows ads.

### Which is updated more often, SWAM Cello or Smart Scale Controller Pro?

SWAM Cello ships an update every 2 months, and Smart Scale Controller Pro every 3 weeks. Most recently, SWAM Cello was updated on September 19, 2026 and Smart Scale Controller Pro on September 23, 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.*