# Synthesizer Sim vs Touchophone

The clearest difference is in-app purchases: Touchophone at none against Synthesizer Sim's 3. Touchophone also leads on ads (none vs shown) and update cadence (daily vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Synthesizer Sim sells 3 in-app purchases, starting at $2.99 per month. Touchophone asks for nothing beyond the download.

Synthesizer Sim ships an update every 3 months, Touchophone daily. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Synthesizer Sim | Touchophone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/synthesizer-sim/id6740828486/reviews)** | — |
| Number of ratings | **15** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 3 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alper Kahriman](https://appshunter.io/developer/1054578352) | [Novavision SARL](https://appshunter.io/developer/1454564751) |

## What reviewers say

### Synthesizer Sim

[App page](https://appshunter.io/ios/app/synthesizer-sim/id6740828486)

This app transforms your device into a versatile music creation studio, offering a responsive synth keyboard and advanced sound design tools. Explore a wide range of sounds, record your performances, and share your music instantly. It supports MIDI input and includes rhythm tools for practice and live performance.

**Highlights:** Responsive synth keyboard, Advanced sound design engine, Built-in effects and modulation, MIDI keyboard support, Rhythm accompaniment and metronome, Performance recording and sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Lifetime Premium | $29.99 | one-time |


### Touchophone

[App page](https://appshunter.io/ios/app/touchophone-synthesizer/id6760622221)

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

**In-app purchases:** none


## Frequently asked questions

### Is Synthesizer Sim free?

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

### Is Touchophone free?

Touchophone is free to download, with no in-app purchases.

### Do Synthesizer Sim or Touchophone have ads?

Synthesizer Sim shows ads; Touchophone does not.

### Which is updated more often, Synthesizer Sim or Touchophone?

Synthesizer Sim ships an update every 3 months, and Touchophone daily. Most recently, Synthesizer Sim was updated on October 24, 2026 and Touchophone on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*