# Theremin Synth vs Year One

The clearest difference is review sentiment: Theremin Synth at 64% against Year One's 0%. Theremin Synth also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (12.1 vs 17.0). Year One's advantage is price (Free vs $2.99) and rating (4.3 vs 3.2). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Year One is free to download; Theremin Synth costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Year One holds the better App Store score, 4.3 against 3.2. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews complicate that: 64% of Theremin Synth's written reviews are positive against 0% of Year One's, so the app with the better star average is not the one people write more warmly about.

Theremin Synth ships an update every 2 months, Year One every 7 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Theremin Synth | Year One |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.2 (6 ratings)](https://appshunter.io/ios/app/theremin-synth-record-and-loop/id1104816326/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/year-one/id1282314928/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | **63.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 407 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luke Phillips](https://appshunter.io/developer/1104816325) | [TCW](https://appshunter.io/developer/1193839943) |

## What reviewers say

### Theremin Synth

[App page](https://appshunter.io/ios/app/theremin-synth-record-and-loop/id1104816326)

Create unique soundscapes with this multitouch synthesizer. Record, loop, and overdub your creations, then export them as WAV files to share. Experiment with various waveforms and effects for endless sonic possibilities.

**Highlights:** Multitouch synthesis, Record, loop, and overdub, Adjustable delay, feedback, and scuzz effects, Four waveform options, Export recordings as WAV files, Offline functionality

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

**In-app purchases:** none


### Year One

[App page](https://appshunter.io/ios/app/year-one/id1282314928)

Experience music in a new dimension with augmented reality. Move around your space to uncover hidden sounds, build melodies, and create unique listening experiences by interacting with spatial audio arrangements.

**Highlights:** Spatial album listening, Augmented reality soundscapes, Interactive music exploration, Build melodies and chords, Dynamic audio effects, Create unique listening experiences

**In-app purchases:** none


## Frequently asked questions

### Is Theremin Synth free?

Theremin Synth costs $2.99, with no in-app purchases.

### Is Year One free?

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

### Which has better reviews, Theremin Synth or Year One?

Year One is rated higher. Theremin Synth averages 3.2 out of 5 from 6 ratings, while Year One averages 4.3 from 3 ratings.

### Do Theremin Synth or Year One have ads?

Neither Theremin Synth nor Year One shows ads.

### Which is updated more often, Theremin Synth or Year One?

Theremin Synth ships an update every 2 months, and Year One every 7 months. Most recently, Theremin Synth was updated on October 16, 2026 and Year One on October 5, 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.*