# Lambda NS — Take a tonal journey

> Take a tonal journey (iPhone/iPad app by Lambda Industries LLC.)

- Source: https://appshunter.io/ios/app/lambda-ns/id6756059652 (this page in markdown: same URL + `.md`)
- Developer: [Lambda Industries LLC](https://appshunter.io/developer/1855445213)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 2 MB
- Languages: American English
- Released: 2025-12-04
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/lambda-ns/id6756059652/reviews.md

## What is Lambda NS?

This frequency generator is based in ancient and modern technology to get you back to a relaxed state. Designed to help users regulate their nervous system through scientifically-based audio. Select your program and go.

Choose a Lambda NS plan to start a session now:

All Plans include all access to all app features including:
- all session types
-all duration lengths

Download the Lambda NS app today to sign up for a subscription. A subscription is required for feature use in app. Subscription automatically renews on a monthly basis.  Cancel anytime.  Currently with a 3 day free trial.

For Terms Of Service see - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |



## Version history (last 1 release)

### 1.0 — 2025-12-05

No release notes.

## More apps by Lambda Industries LLC

- [Lambda Photo](https://appshunter.io/ios/app/lambda-photo/id6755672438)

All apps by Lambda Industries LLC: https://appshunter.io/developer/1855445213

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*