# Frequency vs CNU Fit

The clearest difference is in-app purchases: CNU Fit at none against Frequency's 10. CNU Fit also leads on iOS requirement (9.0.0 vs 16). Frequency's advantage is update cadence (every 2 weeks vs every 38 months). On price, ads and device support there is nothing between them.

Both are free to download. Frequency sells 10 in-app purchases, starting at $7.99 per month. CNU Fit asks for nothing beyond the download.

Frequency ships an update every 2 weeks, CNU Fit every 38 months. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Frequency | CNU Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.4K ratings)](https://appshunter.io/ios/app/frequency-healing-sounds/id684672780/reviews)** | — |
| Number of ratings | **2.4K** | — |
| Positive reviews | 84.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Size | 218 MB | 53 MB |
| Requires iOS | 16 | **9.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BrainPower Inc](https://appshunter.io/developer/1560966870) | [CNU Fit, LLC](https://appshunter.io/developer/1452869234) |

## What reviewers say

### Frequency

[App page](https://appshunter.io/ios/app/frequency-healing-sounds/id684672780)

Experience research-backed sound therapy designed to promote deep sleep, ease physical discomfort, and foster emotional calm. This app utilizes specific healing frequencies to guide your body into a state of recovery, helping you wake up feeling refreshed and more like yourself.

**Highlights:** Research-backed healing frequencies, Supports deep sleep and natural awakening, Eases physical tension and discomfort, Promotes emotional calm and clarity, Science-informed sound therapy approach, Library of hundreds of sessions

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daily Monthly Subscription | $7.99 | per month |
| Auto Renew Special Sale Year | $24.99 | per year |
| New User Yearly Option | $29.99 | per year |
| Trial for new in guide page | $29.99 | per year |
| Frequency Special Subscription | $29.99 | per year |
| Daily Annual Subscription | $34.99 | per year |
| Trial offer for new | $34.99 | per year |
| Yearly Subscription Trial | $35.99 | per year |
| Yearly Subscription with Trial | $39.99 | per year |
| Unlock 2 Years VIP | $29.99 | one-time |

**What reviewers like**

- 👍 Relaxing and soothing sounds
- 🚀 Helps with sleep and relaxation
- 🚀 Variety of healing frequencies
- 👍 Improves mental and physical health
- 👍 Calms the nervous system

**What reviewers complain about**

- 🐛 Occasional playback issues
- 🔒 Subscription required for full access
- 🔒 Misleading pricing information
- 🐛 Compatibility issues with some devices

**Reported bugs**

- App crashing or freezing
- Playback stopping when device goes to sleep
- Inconsistent volume and sound quality

**Requested features**

- Ability to customize frequency settings
- Option to purchase individual frequencies
- Improved search and organization of content
- Ability to play in the background while device is locked


### CNU Fit

[App page](https://appshunter.io/ios/app/cnu-fit/id1452869235)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Frequency free?

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

### Is CNU Fit free?

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

### Do Frequency or CNU Fit have ads?

Neither Frequency nor CNU Fit shows ads.

### Which is updated more often, Frequency or CNU Fit?

Frequency ships an update every 2 weeks, and CNU Fit every 38 months. Most recently, Frequency was updated on November 11, 2026 and CNU Fit on November 2, 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.*