# Sonic Synth vs WorldWandering

The clearest difference is price: WorldWandering at Free against Sonic Synth's $1.99. WorldWandering also leads on update cadence (fortnightly vs every 6 months). Sonic Synth's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

WorldWandering is free to download; Sonic Synth costs $1.99 up front. WorldWandering sells 1 one-off in-app purchase. Sonic Synth asks for nothing beyond the download.

Sonic Synth ships an update every 6 months, WorldWandering fortnightly. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Sonic Synth | WorldWandering |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/sonic-synth-fm-synthesizer/id1104940736/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 1 MB | 7 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) |

## What reviewers say

### Sonic Synth

[App page](https://appshunter.io/ios/app/sonic-synth-fm-synthesizer/id1104940736)

Create a wide variety of sounds with this FM synthesizer app. It features three independent oscillators, each capable of generating four unique waveforms, and offers a responsive touch keyboard for real-time performance. Enjoy high-quality audio with a 44100 Hz sample rate.

**Highlights:** 3 independent oscillators, 4 waveform types per oscillator, Volume, modulation, tone, and detune controls, Envelope filters (attack, sustain, release), Multitouch support, Responsive piano keyboard, Core MIDI support

**Features:** Vision Pro support

**In-app purchases:** none


### WorldWandering

[App page](https://appshunter.io/ios/app/worldwandering/id6816787152)

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $3.99 | one-time |


## Frequently asked questions

### Is Sonic Synth free?

Sonic Synth costs $1.99, with no in-app purchases.

### Is WorldWandering free?

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

### Do Sonic Synth or WorldWandering have ads?

WorldWandering shows ads; Sonic Synth does not.

### Which is updated more often, Sonic Synth or WorldWandering?

Sonic Synth ships an update every 6 months, and WorldWandering fortnightly. Most recently, Sonic Synth was updated on November 2, 2026 and WorldWandering on November 6, 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.*