# bgm vs Nocturne

The clearest difference is ads: bgm at none against Nocturne's shown. bgm also leads on update cadence (every 4 days vs monthly) and iOS requirement (11.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

bgm ships an update every 4 days, Nocturne monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | bgm | Nocturne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bgm/id1508268889/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | — |
| Size | 153 MB | 67 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ZIZO](https://appshunter.io/developer/1508268888) | [keitaro nishimura](https://appshunter.io/developer/6780888975) |

## What reviewers say

### bgm

[App page](https://appshunter.io/ios/app/bgm/id1508268889)

This app generates unique, endlessly repeating background music by automatically mixing 25 sound elements. It creates a "serendipitous and eternally repeating, yet never the same phrase" listening experience.

**Highlights:** Automatic sound mixing, Generates unique music, Endlessly repeating loops, 25 sound elements, Improvisational composition

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

**In-app purchases:** none


### Nocturne

[App page](https://appshunter.io/ios/app/nocturne-lofi/id6794798534)

**In-app purchases:** none


## Frequently asked questions

### Is bgm free?

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

### Is Nocturne free?

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

### Do bgm or Nocturne have ads?

Nocturne shows ads; bgm does not.

### Which is updated more often, bgm or Nocturne?

bgm ships an update every 4 days, and Nocturne monthly. Most recently, bgm was updated on November 3, 2026 and Nocturne 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.*