# Sustane vs Luminal

The clearest difference is update cadence: Sustane at every 4 days against Luminal's fortnightly. On price, ads, 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.

Sustane ships an update every 4 days, Luminal fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sustane | Luminal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | — | Freemium |
| Size | 184 MB | 68 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [QUANTIFIT HEALTH & WELLNESS TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1799553312) | [Ritesh Raj](https://appshunter.io/developer/6801787548) |

## What reviewers say

### Sustane

[App page](https://appshunter.io/ios/app/sustane/id6742710116)

**Features:** macOS Compatibility

**In-app purchases:** none


### Luminal

[App page](https://appshunter.io/ios/app/luminal-focus-and-sleep/id6801787546)

This app uses mood-based soundscapes with binaural tones and nature sounds to help you focus, sleep, or relax. It offers a unique retro-inspired interface with seamless transitions between sounds.

**Highlights:** Mood-based sound selection, Binaural tone layers, Seamless sound transitions, Customizable nature sounds, Retro-inspired interface, No ads or tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sustane free?

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

### Is Luminal free?

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

### Do Sustane or Luminal have ads?

Neither Sustane nor Luminal shows ads.

### Which is updated more often, Sustane or Luminal?

Sustane ships an update every 4 days, and Luminal fortnightly. Most recently, Sustane was updated on November 4, 2026 and Luminal 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.*