# High Frequency Highway vs Tranquilarm

The clearest difference is in-app purchases: Tranquilarm at none against High Frequency Highway's 10. High Frequency Highway's advantage is ads (none vs shown) and update cadence (every 8 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. High Frequency Highway sells 10 in-app purchases, starting at $1.99 per 7 days. Tranquilarm asks for nothing beyond the download.

High Frequency Highway ships an update every 8 days, Tranquilarm every 3 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | High Frequency Highway | Tranquilarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (188 ratings)](https://appshunter.io/ios/app/high-frequency-highway/id1616225876/reviews)** | — |
| Number of ratings | **188** | — |
| Positive reviews | 59.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 246 MB | 67 MB |
| Requires iOS | 15.6 | **14.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [J Johnson](https://appshunter.io/developer/1265627688) | [Sean Lynch](https://appshunter.io/developer/1475982146) |

## What reviewers say

### High Frequency Highway

[App page](https://appshunter.io/ios/app/high-frequency-highway/id1616225876)

Utilize a curated library of sounds and a binaural beat generator to improve sleep, focus, and relaxation. This app aims to guide users toward higher states of awareness, promoting emotional well-being and inner peace through meditation and sound.

**Highlights:** Unique audios, Sleep sounds & melodies, Binaural beat generator, High Frequency Hub, Deep relaxation guidance

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BePositive Premium | $1.99 | per 7 days |
| Premium HF User | $6.99 | per month |
| Special offer 38% off | $59.99 | per year |
| One-time unlock of a paid creation. | $0.99 | one-time |
| Paid track | $0.99 | one-time |
| Unlock Paid Sound – $1.99 | $1.99 | one-time |
| Unlock Sound | $2.99 | one-time |
| Unlock Sound | $3.99 | one-time |
| paidplaylist | $9.99 | one-time |
| Septa Sync | $39.99 | one-time |


### Tranquilarm

[App page](https://appshunter.io/ios/app/tranquilarm/id6471901892)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is High Frequency Highway free?

High Frequency Highway is free to download, with in-app purchases available.

### Is Tranquilarm free?

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

### Do High Frequency Highway or Tranquilarm have ads?

Tranquilarm shows ads; High Frequency Highway does not.

### Which is updated more often, High Frequency Highway or Tranquilarm?

High Frequency Highway ships an update every 8 days, and Tranquilarm every 3 months. Most recently, High Frequency Highway was updated on September 23, 2026 and Tranquilarm on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*