# Nocturne LoFi vs TraceSonic

The clearest difference is rating: TraceSonic at 5.0 against Nocturne LoFi's 3.7. Nocturne LoFi's advantage is price ($1.99 vs $7.99) and update cadence (every 2 days vs every 9 days). On ads, in-app purchases, monetization model and device support there is nothing between them.

Nocturne LoFi costs $1.99 and TraceSonic $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TraceSonic holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Nocturne LoFi ships an update every 2 days, TraceSonic every 9 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Nocturne LoFi | TraceSonic |
| --- | --- | --- |
| Price | **$1.99** | $7.99 |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/nocturne-lofi/id6795224673/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tracesonic/id6798317938/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Monetization | Paid | Paid |
| Size | 114 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [宁 徐](https://appshunter.io/developer/1879657969) | [r6 appz](https://appshunter.io/developer/491984529) |

## What reviewers say

### Nocturne LoFi

[App page](https://appshunter.io/ios/app/nocturne-lofi/id6795224673)

Create personalized soundscapes for focus, relaxation, or sleep with generative music. Explore diverse immersive worlds and customize your audio experience with real-time controls. Save and share your creations, or use it as an instrument for music production.

**Highlights:** Generative real-time music mixing, Immersive sound worlds with distinct identities, Customizable mood, rhythm, and tone controls, Focus timer and sleep fade functionality, Background playback and system controls, Save and sync custom sound combinations, Export audio as M4A files, AUv3 instrument extension for music creators

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

**In-app purchases:** none


### TraceSonic

[App page](https://appshunter.io/ios/app/tracesonic/id6798317938)

Transform images into unique sounds by drawing on a spectral canvas. This app uses brush strokes and imported images to generate additive synthesis, offering a creative way to craft musical instruments and soundscapes.

**Highlights:** Draw on spectral canvas, Import images to create sound, 128 additive oscillators, Multiple brush types, Pitch snapping to scales, MIDI note input, Save custom patches

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nocturne LoFi free?

Nocturne LoFi costs $1.99, with no in-app purchases.

### Is TraceSonic free?

TraceSonic costs $7.99, with no in-app purchases.

### Which has better reviews, Nocturne LoFi or TraceSonic?

TraceSonic is rated higher. Nocturne LoFi averages 3.7 out of 5 from 3 ratings, while TraceSonic averages 5.0 from 1 ratings.

### Do Nocturne LoFi or TraceSonic have ads?

Neither Nocturne LoFi nor TraceSonic shows ads.

### Which is updated more often, Nocturne LoFi or TraceSonic?

Nocturne LoFi ships an update every 2 days, and TraceSonic every 9 days. Most recently, Nocturne LoFi was updated on October 31, 2026 and TraceSonic on October 31, 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.*