# Sinusoid vs Ringtone Composer

The clearest difference is price: Ringtone Composer at Free against Sinusoid's $4.99. Sinusoid's advantage is ads (none vs shown) and iOS requirement (9.0 vs 17.0). On update cadence, in-app purchases and device support there is nothing between them.

Ringtone Composer is free to download; Sinusoid costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 1, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Sinusoid | Ringtone Composer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.9 (13 ratings)](https://appshunter.io/ios/app/sinusoid/id416624795/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 68.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | — |
| Size | 7 MB | 5 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erik Sigth](https://appshunter.io/developer/385275335) | [Duc Le](https://appshunter.io/developer/672121512) |

## What reviewers say

### Sinusoid

[App page](https://appshunter.io/ios/app/sinusoid/id416624795)

Create music with a retro 8-bit inspired sound machine. Features 4 channels for tones and drums, with extensive sound sculpting options like filters, modulation, and effects. Export your creations and integrate with other music apps.

**Highlights:** 4 sound channels (3 tones, 1 drum/noise), Extensive audio parameters (envelope, vibrato, glide, filter), Ring modulation and FM synthesis, Arpeggiator, delay, and bit crusher effects, MIDI input and output support, Audiobus, IAA, and AUv3 integration, AIFF export and in-app music player

**Features:** Vision Pro support

**In-app purchases:** none


### Ringtone Composer

[App page](https://appshunter.io/ios/app/ringtone-composer-melody-game/id985056571)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sinusoid free?

Sinusoid costs $4.99, with no in-app purchases.

### Is Ringtone Composer free?

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

### Do Sinusoid or Ringtone Composer have ads?

Ringtone Composer shows ads; Sinusoid does not.

### Which is updated more often, Sinusoid or Ringtone Composer?

Sinusoid ships an update every 3 months, and Ringtone Composer every 3 months. Most recently, Sinusoid was updated on November 1, 2026 and Ringtone Composer on November 13, 2026.

---

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